Vela (constellation)

Short description: Constellation in the southern celestial hemisphere

VelaConstellation

List of stars in Vela

Abbreviation| Vel
Genitive| Velorum
Pronunciation| /ˈviːlə/,
genitive /vɪˈloʊrəm/
Symbolism| the Sails
Right ascension|  9h
Declination| −50°
Quadrant| SQ2
Area| 500 sq. deg. (32nd)
Main stars| 5
Bayer/Flamsteed
stars| 50
Stars with planets| 7
Stars brighter than 3.00m| 5
Stars within 10.00 pc (32.62 ly)| 3
Brightest star| γ Vel (1.75m)
Messier objects| 0
Meteor showers| Delta Velids
Gamma Velids
Puppid-velids
Bordering
constellations| Antlia
Pyxis
Puppis
Carina
Centaurus
Visible at latitudes between +30° and −90°.
Best visible at 21:00 (9 p.m.) during the month of March.

Vela is a constellation in the southern sky, which contains the Vela Supercluster. Its name is Latin for the sails of a ship, and it was originally part of a larger constellation, the ship Argo Navis, which was later divided into three parts, the others being Carina and Puppis. With an apparent magnitude of 1.8, its brightest star is the hot blue multiple star Gamma Velorum, one component of which is the brightest Wolf-Rayet star in the sky. Delta and Kappa Velorum, together with Epsilon and Iota Carinae, form the asterism known as the False Cross. 1.95-magnitude Delta is actually a triple or quintuple star system.

## Contents

* 1 History
* 2 Characteristics
* 3 Features
* 3.1 Stars
* 3.2 Brown dwarfs
* 3.3 Deep-sky objects
* 4 References
* 5 External links

## History

Argo Navis was one of the 48 classical constellations listed by the 2nd-century astronomer Ptolemy, and represented the ship Argo, used by Jason and the Argonauts on their quest for the Golden Fleece in Greek mythology. German cartographer Johann Bayer depicted the constellation on his Uranometria of 1603, and gave the stars Bayer designations from Alpha to Omega. However, his chart was inaccurate as the constellation was not fully visible from the Northern Hemisphere.[1]

Argo was more accurately charted and subdivided in 1752 by the French astronomer Nicolas Louis de Lacaille, forming Carina (the keel), Vela (the sails), and Puppis (the poop deck). Despite the division, Lacaille kept Argo's Bayer designations. Therefore, Carina has the Alpha, Beta and Epsilon originally assigned to Argo Navis, while Vela's brightest stars are Gamma and Delta, Puppis has Zeta as its brightest star, and so on.[1]

## Characteristics

The constellation of Vela, the sails, as it can be seen by the naked eye

Vela is bordered by Antlia and Pyxis to the north, Puppis to the northwest, Carina to the south and southwest, and Centaurus to the east. Covering 500 square degrees, it ranks 32nd of the 88 modern constellations in size. The three-letter abbreviation for the constellation, as adopted by the International Astronomical Union in 1922, is "Vel".[2]

The official constellation boundaries, as set by Eugène Delporte in 1930, are defined by a polygon of 14 segments. In the equatorial coordinate system, the right ascension coordinates of these borders lie between  08h 13.3m and  11h 05.5m, while the declination coordinates are between −37.16° and −57.17°.[3]

## Features

### Stars

The brightest star in the constellation, Gamma Velorum, is a complex multiple star system. The brighter component, known as Gamma2 Velorum, shines as a blue-white star of apparent magnitude 1.83.[4] It is a spectroscopic binary made up of two very hot blue stars orbiting each other every 78.5 days and separated by somewhere between 0.8 and 1.6 Astronomical Units (AU). The brighter component is a hot blue main-sequence star of spectral type O7.5 and is around 280,000 times as luminous, is around 30 times as massive and is 17 times the diameter of the Sun with a surface temperature of 35,000 K. The second component is an extremely rare example of hot star known as a Wolf–Rayet star, and is the brightest example in the sky. It has a surface temperature of 57,000 and is around 170,000 times as luminous as the Sun, though it radiates most of its energy in the ultraviolet spectrum.[5] Gamma1 is a blue-white star of spectral type B2III and apparent magnitude 4.3.[6] The two pairs are separated by 41 arcseconds, easily separable in binoculars.[6] Parallax measurements give a distance of 1,116 light-years,[7] meaning that they are at least 12,000 AU apart. Further afield are 7.3-magnitude Gamma Velorum C and 9.4-magnitude Gamma Velorum D, lying 62 and 93 arcseconds south-southeast from Gamma2.

Dusty ring around double star IRAS 08544-4431.[8]

The next brightest star is Delta Velorum or Alsephina,[9] also a multiple star system and one of the brightest eclipsing binaries in the sky. Together with Kappa Velorum or Markeb,[9] Iota Carinae or Aspidiske[9] and Epsilon Carinae or Avior,[9] it forms the diamond-shaped asterism known as the False Cross—so called because it is sometimes mistaken for the Southern Cross, causing errors in astronavigation.[10] Appearing as a white star of magnitude 1.95,[11] Delta is actually a triple or possibly quintuple star system located around 80 light-years from the Solar System. Delta A has a magnitude of 1.99 and is an eclipsing binary composed of two A-type white stars (Delta Aa and Ab) which orbit each other every 45.2 days and lie 0.5 AU from each other, with a resulting drop in magnitude of 0.4 when the dimmer one passes.in front of the brighter. Delta B is a 5.1 magnitude yellow G-class star of similar dimensions to the Sun which ranges between 26 and 72 AU away from the brighter pair, taking 142 years to complete a revolution. Further out still, at a distance of 1700 AU, are two red dwarfs of magnitudes 11 and 13. If they are part of the multiple system, they take 28000 years to complete an orbit.[12] Also called Markeb, Kappa appears as a blue-white star of spectral type B2IV-V and magnitude 2.47 but is in fact a spectroscopic binary.[13] The two orbit around each other with a period of 116.65 days,[14] but the size, mass and nature of the companion are as yet unclear.[15]

The orange-hued Lambda Velorum, or Suhail,[9] is the third-brightest star in the constellation. A supergiant of spectral type K4Ib-II, it varies between magnitudes 2.14 and 2.3,[16] and lies 545 light-years distant.[17] It has around 11,000 times the luminosity, 9 to 12 times the mass and 207 times the diameter of the Sun.[18]

AH Velorum is a Cepheid variable located less than a degree to the northeast of Gamma.[19] A yellow-white supergiant of spectral type F7Ib-II, it pulsates between magnitudes 5.5 and 5.89 over 4.2 days.[20] Also lying close to Gamma,[21] V Velorum is a Cepheid of spectral type F6-F9II ranging from magnitude 7.2 to 7.9 over 4.4 days.[22] AI Velorum is located 2.8 degrees north-northeast of Gamma,[19] a Delta Scuti variable of spectral type A2p-F2pIV/V that ranges between magnitudes 6.15 and 6.76 in around 2.7 hours.[23]

V390 Velorum is an aged star that has been found to be surrounded by a dusty disk. An RV Tauri variable, it has a spectral type of F3e and ranges between magnitudes 9.01 and 9.27 over nearly 95 days.[24]

Omicron Velorum is a blue-white subgiant of spectral type B3III-IV located around 495 light-years from the Solar System. A slowly pulsating B star, it ranges between magnitudes 3.57 and 3.63 over 2.8 days.[25] It is the brightest star in, and gives its name to, the Omicron Velorum Cluster, also known as IC 2391, an open cluster located around 500 light-years away.

Seven star systems have been found to have planets. HD 75289 is a Sun-like star of spectral type G0V with a hot Jupiter planetary companion that takes only about 3.51 days to revolve at an orbital distance of 0.0482 AU. WASP-19 is a star of apparent magnitude 12.3 located 815 light-years away, which has a hot Jupiter-like planet that orbits every 0.7 days. HD 73526 is a Sun-like star of spectral type G6V that has two planets around double the mass of Jupiter each with orbits of 187 and 377 days, respectively.

HD 85390 is an orange dwarf of spectral type K1.5V lying around 111 light-years distant with a planet 42 times as massive as Earth orbiting every 788 days.

HD 93385 is a Sun-like star of spectral type G2/G3V located around 138 light-years away that is orbited by two super-Earths with periods of 13 and 46 days and masses 8.3 and 10.1 times that of Earth, respectively.

### Brown dwarfs

The discovery of a binary brown dwarf system named Luhman 16 only 6.6 light-years away, the third-closest system to the Solar System, was announced on 11 March 2013.

### Deep-sky objects

Of the deep-sky objects of interest in Vela is a planetary nebula known as NGC 3132, nicknamed the 'Eight-Burst Nebula' or 'Southern Ring Nebula' (see accompanying photo). It lies on the border of the constellation with Antlia.[19] NGC 2899 is an unusual red-hued example. This constellation has 32 more planetary nebulae.

Deep-sky photograph of NGC 3132, also known as the Eight-Burst or Southern Ring Nebula. © NASA.

The Gum Nebula is a faint emission nebula, believed to be the remains of a million-year-old supernova. Within it lie the smaller and younger Vela Supernova Remnant. This is the nebula of a supernova explosion that is believed to have been visible from Earth around 10,000 years ago. The remnant contains the Vela Pulsar, the first pulsar to be identified optically. Nearby is NGC 2736, also known as the Pencil Nebula.

HH-47 is a Herbig-Haro Object, a young star around 1,400 light-years from the Sun that is ejecting material at tremendous speed (up to a million kilometres per hour) into its surrounds. This material glows as it hits surrounding gas.[26]

NGC 2670 is an open cluster located in Vela. It has an overall magnitude of 7.8 and is 3,200 light-years from Earth. The stars of NGC 2670, a Trumpler class II 2 p and Shapley class-d cluster, are in a conformation suggesting a bow and arrow. Its class indicates that it is a poor, loose cluster, though detached from the star field. It is somewhat concentrated at its center, and its less than 50 stars range moderately in brightness.[27]

Located 2 degrees south of Gamma Velorum, NGC 2547 is an open cluster containing around 50 stars of magnitudes 7 to 15.[19]

NGC 3201 is a globular cluster discovered by James Dunlop on May 28, 1826. Its stellar population is inhomogeneous, varying with distance from the core. The effective temperature of the stars shows an increase with greater distance, with the redder and cooler stars tending to be located closer to the core. As of 2010, is one of only two clusters (including Messier 4) that shows a definite inhomogeneous population.[28]

RCW 36 is a star-forming region in Vela, and one of the nearest sites of massive star formation. This star-forming region has given rise to a cluster of several hundred young stars that power an HII region.[29] The star-forming region lies in Clump 6 in the Vela Molecular Ridge Cloud C.[30]

## References

1. ↑ 1.0 1.1 Wagman, Morton (2003). Lost Stars: Lost, Missing and Troublesome Stars from the Catalogues of Johannes Bayer, Nicholas Louis de Lacaille, John Flamsteed, and Sundry Others. Blacksburg, VA: The McDonald & Woodward Publishing Company. pp. 83, 315–19. ISBN 978-0-939923-78-6.
2. ↑ Russell, Henry Norris (1922). "The New International Symbols for the Constellations". Popular Astronomy 30: 469. Bibcode: 1922PA.....30..469R.
3. ↑ "Vela, constellation boundary". The Constellations (International Astronomical Union). https://www.iau.org/public/themes/constellations/#vel. Retrieved 6 October 2013.
4. ↑ Ducati, J. R. (2002). "VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system". CDS/ADC Collection of Electronic Catalogues 2237: 0. Bibcode: 2002yCat.2237....0D.
5. ↑ North, J. R.; Tuthill, P. G.; Tango, W. J.; Davis, J. (2007). "Γ2 Velorum: Orbital solution and fundamental parameter determination with SUSI". Monthly Notices of the Royal Astronomical Society 377 (1): 415–424. doi:10.1111/j.1365-2966.2007.11608.x. Bibcode: 2007MNRAS.377..415N.
6. ↑ 6.0 6.1 Jeffries, R. D.; Naylor, T.; Walter, F. M.; Pozzo, M. P.; Devey, C. R. (2009). "The stellar association around Gamma Velorum and its relationship with Vela OB2". Monthly Notices of the Royal Astronomical Society 393 (2): 538. doi:10.1111/j.1365-2966.2008.14162.x. Bibcode: 2009MNRAS.393..538J.
7. ↑ van Leeuwen, F. (November 2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics 474 (2): 653–664, doi:10.1051/0004-6361:20078357, Bibcode: 2007A&A...474..653V
8. ↑ "Sharpest View Ever of Dusty Disc Around Aging Star". http://www.eso.org/public/news/eso1608/.
9. ↑ 9.0 9.1 9.2 9.3 9.4 "Naming Stars". IAU.org. https://www.iau.org/public/themes/naming_stars/.
10. ↑ Moore, Patrick (2010). Patrick Moore's Astronomy: Teach Yourself. Hachette. ISBN 978-1-4441-2977-9. https://books.google.com/books?id=D7M0Rgc1ONAC&pg=PT127.
11. ↑ "V* Delta Velorum -- Eclipsing binary of Algol type (detached)". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-id?Ident=HD+74956.
12. ↑ Kaler, Jim. "Delta Velorum". Stars. University of Illinois. http://stars.astro.illinois.edu/sow/deltavel.html.
13. ↑ "Kappa Velorum - Spectroscopic binary". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-id?Ident=Kappa+velorum&NbIdent=1&Radius=2&Radius.unit=arcmin&submit=submit+id.
14. ↑ Pourbaix, D. et al. (September 2004), "SB9: The ninth catalogue of spectroscopic binary orbits", Astronomy and Astrophysics 424 (2): 727–732, doi:10.1051/0004-6361:20041213, Bibcode: 2004A&A...424..727P
15. ↑ Kaler, Jim. "Markeb". Stars. University of Illinois. http://stars.astro.illinois.edu/sow/markeb.html.
16. ↑ "Lambda Velorum". International Variable Star Index. American Association of Variable Star Observers. 25 September 2009. http://www.aavso.org/vsx/index.php?view=detail.top&oid=37806.
17. ↑ "V* Lambda Velorum -- Pulsating Variable Star". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-id?Ident=Lambda+velorum&NbIdent=1&Radius=2&Radius.unit=arcmin&submit=submit+id.
18. ↑ Kaler, Jim. "Suhail". Stars. University of Illinois. http://stars.astro.illinois.edu/sow/suhail.html.
19. ↑ 19.0 19.1 19.2 19.3 Motz, Lloyd; Nathanson, Carol (1991). The Constellations: An Enthusiast's Guide to the Night Sky. London, United Kingdom: Aurum Press. pp. 381–83. ISBN 978-1-85410-088-7.
20. ↑ "AH Velorum". International Variable Star Index. American Association of Variable Star Observers. 4 January 2010. http://www.aavso.org/vsx/index.php?view=detail.top&oid=37478.
21. ↑ Moore, Patrick (2010). Exploring the Night Sky with Binoculars. Cambridge, United Kingdom: Cambridge University Press. pp. 144. ISBN 978-0-521-79390-2. https://books.google.com/books?id=Jvbtl2Vyxm4C&pg=PA144.
22. ↑ "V Velorum". International Variable Star Index. American Association of Variable Star Observers. 4 January 2010. http://www.aavso.org/vsx/index.php?view=detail.top&oid=37421.
23. ↑ "AI Velorum". International Variable Star Index. American Association of Variable Star Observers. 11 September 2011. https://www.aavso.org/vsx/index.php?view=detail.top&oid=37479.
24. ↑ "V0390 Velorum". International Variable Star Index. American Association of Variable Star Observers. 25 May 2011. http://www.aavso.org/vsx/index.php?view=detail.top&oid=136435.
25. ↑ "Omicron Velorum". International Variable Star Index. American Association of Variable Star Observers. 10 February 2012. http://www.aavso.org/vsx/index.php?view=detail.top&oid=37807.
26. ↑ Foncea, Valeria; Arce (20 August 2013). "ALMA Takes Close Look at Drama of Starbirth". Atacama Large Millimeter/Submillimeter Array. http://www.almaobservatory.org/en/press-room/press-releases/632-alma-takes-close-look-at-drama-of-starbirth.
27. ↑ Levy 2005, p. 87.
28. ↑ Kravtsov, V. et al. (March 2010), "Evidence of the inhomogeneity of the stellar population in the differentially reddened globular cluster NGC 3201", Astronomy and Astrophysics 512: L6, doi:10.1051/0004-6361/200913749, Bibcode: 2010A&A...512L...6K.
29. ↑ Feigelson (2013). "Overview of the Massive Young Star-Forming Complex Study in Infrared and X-Ray (MYStIX) Project". The Astrophysical Journal Supplement Series 209 (2): 26. doi:10.1088/0067-0049/209/2/26. Bibcode: 2013ApJS..209...26F.
30. ↑ Yamaguchi (1999). "A Study of Dense Molecular Gas and Star Formation toward the Vela Molecular Ridge with NANTEN". Publications of the Astronomical Society of Japan 51 (6): 775–790. doi:10.1093/pasj/51.6.775. Bibcode: 1999PASJ...51..775Y.

* Levy, David H. (2005), Deep Sky Objects, Prometheus Books, ISBN 1-59102-361-0, https://archive.org/details/deepskyobjects00davi
* Ian Ridpath and Wil Tirion (2017). Stars and Planets Guide, Collins, London. ISBN 978-0008239275. Princeton University Press, Princeton. ISBN 978-0691177885.
* Richard Hinckley Allen, Star Names, Their Lore and Legend, New York City , Dover, various dates.

## External links

| Wikimedia Commons has media related to:

Vela (category)

|

* Star Tales – Vela
* The clickable Vela

* v
* t
* e

Constellation of Vela

* List of stars in Vela
* Vela in Chinese astronomy

Stars|

| Bayer|

* γ (Regor)
* δ (Alsephina)
* κ (Markeb)
* λ (Suhail)
* μ
* ο
* φ (Tseen Ke)
* ψ

|

Variable|

* R
* S
* T
* W
* RZ
* SV
* SW
* SX
* WY
* AF
* AH
* AI
* AL
* AO
* AP
* AX
* CS
* CU
* CV
* FY
* FZ
* GK
* GU (F)
* GX
* GY
* GZ
* HV (E)
* HW
* HX
* HY
* HZ
* IM
* IP
* IS
* IU
* IV
* IW
* IY
* IZ
* KK
* KL
* KQ
* KT
* KX (f)
* LN
* LR
* LW
* MV (J)
* MX
* NN
* NO
* NX
* NY
* NZ
* OP
* OU
* PV
* OY
* QZ
* V335
* V361
* V382

HR|

* 3178
* 3187
* 3204
* 3227
* 3234
* 3247
* 3250
* 3256
* 3294 (B)
* 3300
* 3330
* 3341
* 3356
* 3358 (A)
* 3359
* 3363
* 3371
* 3375
* 3382
* 3386
* 3388
* 3389
* 3390
* 3399
* 3404
* 3407 (C)
* 3426 (e)
* 3435
* 3444
* 3445 (b)
* 3448
* 3452 (n)
* 3453
* 3476 (D)
* 3477 (d)
* 3487 (a)
* 3488
* 3496
* 3497
* 3501
* 3503
* 3514 (h)
* 3520 (g)
* 3525
* 3535
* 3539
* 3542
* 3548
* 3551
* 3570
* 3574 (H)
* 3983
* 3591 (w)
* 3602
* 3611
* 3614 (c)
* 3629
* 3647
* 3656
* 3658
* 3667
* 3668
* 3670
* 3672
* 3674 (z)
* 3677 (k1)
* 3679
* 3680
* 3682 (l)
* 3684 (k)
* 3688
* 3692
* 3694
* 3700
* 3703 (K)
* 3716
* 3717
* 3726
* 3730
* 3732
* 3735
* 3737
* 3739
* 3746
* 3753 (I)
* 3784
* 3803 (N)
* 3807
* 3817
* 3819 (L)
* 3836 (M)
* 3837
* 3840
* 3842 (y)
* 3868
* 3875 (O)
* 3886
* 3895
* 3898 (u)
* 3904
* 3910
* 3912 (m)
* 3925
* 3927
* 3930
* 3935
* 3943
* 3953
* 3955
* 3964
* 3976
* 3990 (Q)
* 4001
* 4010
* 4020
* 4023 (q)
* 4036
* 4038
* 4056
* 4061
* 4066
* 4080 (r)
* 4087
* 4093
* 4099
* 4107
* 4111
* 4134
* 4135 (s)
* 4136
* 4139
* 4143 (t)
* 4154
* 4167 (p)
* 4175
* 4180 (x)
* 4221
* 4292
* 4293 (i)
* 4296
* 4311
* 4316

HD|

* 67621
* 68478
* 68763
* 69168
* 69404
* 70309
* 71805
* 72752
* 72798
* 73526
* 75989
* 76004
* 78005
* 79091
* 81347
* 81369
* 83443
* 85390
* 85512
* 87122
* 87652
* 88015
* 88862
* 89328
* 92155
* 93385
* 93453
* 94508
* 94724
* 95509

Other|

* DENIS J082303.1−491201
* Gliese 1132
* GRS 1009-45
* HH 46 IRS
* IGR J08408−4503
* IRAS 08544−4431
* LSS 2018
* Luhman 16
* PSR B1055−52
* PSR J0855−4644
* RX J0925.7−4758
* 2S 0918-549
* Vela Pulsar
* Vela X-1
* WASP-19
* WR 12

| Exoplanets|

* Gliese 1132 b
* HD 73526 b
* c
* HD 75289 b
* HD 85390 b
* HD 83443 b
* WASP-19b

|

| Star clusters|

* IC 2391
* IC 2395
* IC 2488
* NGC 2547
* NGC 2659
* NGC 3201
* NGC 3228
* RCW 38
* Trumpler 10

|

| Nebulae|

* Gum 15
* HH 46/47
* NGC 2626
* NGC 2736
* NGC 2899
* NGC 3132
* RCW 34
* Vela Supernova Remnant

|

Galaxies|

| NGC|

* 3256

|

| Galaxy clusters|

* Vela Supercluster

|

Category

* v
* t
* e

The 88 modern constellations

* Andromeda
* Antlia
* Apus
* Aquarius
* Aquila
* Ara
* Aries
* Auriga
* Boötes
* Caelum
* Camelopardalis
* Cancer
* Canes Venatici
* Canis Major
* Canis Minor
* Capricornus
* Carina
* Cassiopeia
* Centaurus
* Cepheus
* Cetus
* Chamaeleon
* Circinus
* Columba
* Coma Berenices
* Corona Australis
* Corona Borealis
* Corvus
* Crater
* Crux
* Cygnus
* Delphinus
* Dorado
* Draco
* Equuleus
* Eridanus
* Fornax
* Gemini
* Grus
* Hercules
* Horologium
* Hydra
* Hydrus
* Indus
* Lacerta
* Leo
* Leo Minor
* Lepus
* Libra
* Lupus
* Lynx
* Lyra
* Mensa
* Microscopium
* Monoceros
* Musca
* Norma
* Octans
* Ophiuchus
* Orion
* Pavo
* Pegasus
* Perseus
* Phoenix
* Pictor
* Pisces
* Piscis Austrinus
* Puppis
* Pyxis
* Reticulum
* Sagitta
* Sagittarius
* Scorpius
* Sculptor
* Scutum
* Serpens
* Sextans
* Taurus
* Telescopium
* Triangulum
* Triangulum Australe
* Tucana
* Ursa Major
* Ursa Minor
* Vela
* Virgo
* Volans
* Vulpecula

* Astronomy:Lists of constellations

* v
* t
* e

Constellation history

* v
* t
* e

The 48 constellations listed by Ptolemy after 150 AD

* Andromeda
* Aquarius
* Aquila
* Ara
* Argo Navis
* Aries
* Auriga
* Boötes
* Cancer
* Canis Major
* Canis Minor
* Capricornus
* Cassiopeia
* Centaurus
* Cepheus
* Cetus
* Corona Australis
* Corona Borealis
* Corvus
* Crater
* Cygnus
* Delphinus
* Draco
* Equuleus
* Eridanus
* Gemini
* Hercules
* Hydra
* Leo
* Lepus
* Libra
* Lupus
* Lyra
* Ophiuchus
* Orion
* Pegasus
* Perseus
* Pisces
* Piscis Austrinus
* Sagitta
* Sagittarius
* Scorpius
* Serpens
* Taurus
* Triangulum
* Ursa Major
* Ursa Minor
* Virgo

* v
* t
* e

The 41 additional constellations added in the 16th and 17th centuries

* Vespucci or Corsalius early 16c: Crux
* Triangulum Australe
* Vopel 1536: Coma Berenices
* Keyser & de Houtman 1596: Apus
* Chamaeleon
* Dorado
* Grus
* Hydrus
* Indus
* Musca
* Pavo
* Phoenix
* Tucana
* Volans
* Plancius 1613: Camelopardalis
* Columba
* Monoceros
* Habrecht 1621: Reticulum
* Hevelius 1683: Canes Venatici
* Lacerta
* Leo Minor
* Lynx
* Scutum
* Sextans
* Vulpecula
* de Lacaille 1763: Antlia
* Caelum
* Carina
* Circinus
* Fornax
* Horologium
* Mensa
* Microscopium
* Norma
* Octans
* Pictor
* Puppis
* Pyxis
* Sculptor
* Telescopium
* Vela

* v
* t
* e

Obsolete constellations (including Ptolemy's Argo Navis)

* Anser
* Antinous
* Apes
* Argo Navis
* Asterion
* Cancer Minor
* Cerberus
* Chara
* Custos Messium
* Felis
* Frederici Honores/Gloria Frederici
* Gallus
* Globus Aerostaticus
* Jordanus
* Lilium
* Lochium Funis
* Machina Electrica
* Malus
* Mons Maenalus
* Musca Borealis
* Noctua
* Officina Typographica
* Polophylax
* Psalterium Georgianum/Harpa Georgii
* Quadrans Muralis
* Ramus Pomifer
* Robur Carolinum
* Sceptrum Brandenburgicum
* Sceptrum et Manus Iustitiae
* Solarium
* Rangifer/Tarandus
* Taurus Poniatovii
* Telescopium Herschelii
* Testudo
* Tigris
* Triangulum Minus
* Turdus Solitarius
* Vespa
* Vultur cadens
* Vultur volans

* obsolete constellation names

* Apis
* Phoenicopterus
* Serpentarius
* Xiphias

Coordinates:  09h 00m 00s, −50° 00′ 00″

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Original source: https://en.wikipedia.org/wiki/Vela (constellation). Read more

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