HD 10307

Short description: Binary star system in the constellation Andromeda

HD 10307

Location of HD 10307 (circled)

Observation data
Equinox J2000.0]] (ICRS)
Constellation | Andromeda[1]
Right ascension |  01h 41m 47.1431s[2]
Declination | +42° 36′ 48.444″[2]
Apparent magnitude (V) | 4.95 / 11[3]
Characteristics
Spectral type | G1.5 V + M V[4]
U−B color index | 0.11[5]
B−V color index | 0.62[5]
Astrometry
Radial velocity (Rv)| 3.1±0.12[6] km/s
Proper motion (μ)|  RA: 813.337±0.380[2] mas/yr
Dec.: −171.027±0.464[2] mas/yr
Parallax (π)| 79.08 ± 0.63[7] mas
Distance| 41.2 ± 0.3 ly
(12.6 ± 0.1 pc)
Absolute magnitude (MV)| 4.43[8]
Absolute bolometric
magnitude (Mbol)| 4.32±0.06[9]
Orbit[7]
Period (P)| 19.542±0.014 yr
Semi-major axis (a)| 0.6104±0.0097″
Eccentricity (e)| 0.4367±0.0020
Inclination (i)| 100.36±0.89°
Longitude of the node (Ω)| 32.25±0.35°
Periastron epoch (T)| 2016.702±0.012
Argument of periastron (ω)
(secondary)| 27.15±0.35°
Semi-amplitude (K1)
(primary)| 2.7160±0.0072 km/s
Details[9]
HD 10307 A
Mass| 0.95±0.11[7] M☉
Radius| 1.14±0.04 R☉
Luminosity| 1.44 L☉
Surface gravity (log g)| 4.3±0.1 cgs
Temperature| 5,878±60 K
Metallicity [Fe/H]| +0.00±0.06 dex
Rotational velocity (v sin i)| 1.5±1.0 km/s
Age| 7.0[10] Gyr
HD 10307 B
Mass| 0.254±0.019[7] M☉
Luminosity| 0.0013[11] L☉
Other designations

BD+41°328, GJ 67, HD 10307, HIP 7918, HR 483, SAO 37434, LHS 1284, YPC 350

Database references
SIMBAD| HD 10307
ARICNS| HD 10307 A
| HD 10307 B

HD 10307 (HR 483) is a spectroscopic binary star in the constellation Andromeda. The primary is similar to the Sun in mass, temperature and metal content. It is situated about 42 light-years from Earth. Its companion, HR 483 B, is a little-studied red dwarf.

HD 10307 was identified in September 2003 by astrobiologist Margaret Turnbull from the University of Arizona in Tucson as one of the most promising nearby candidates for hosting life based on her analysis of the HabCat list of stars.[12]

## Contents

* 1 System
* 2 METI message to HD 10307
* 3 See also
* 4 References
* 5 External links

## System

HD 10307 in optical light

HR 483 is a binary located 42.6 ly away, in Andromeda. The two stars orbit one another elliptically (e=0.44),[13] approaching as close as 4.2 AU and receding to 10.5 AU, with a period of just under twenty years.[7]

HD 10307 A, the larger component, is a G-type main-sequence star similar to the Sun, only slightly brighter, hotter, larger, and older than the Sun—though with a slightly smaller mass. It has a low level of activity and is a candidate Maunder minimum analog.[14] HR 483 B, the smaller component, appears to be a red dwarf, with as little as thirty-eight percent the mass of the sun.[4] A debris disk has been detected in this system.[15]

The presence of a moderately close companion could disrupt the orbit of a hypothetical planet in HD 10307's habitable zone. However, the uncertainty of the orbital parameters makes it equally uncertain exactly where stable orbits would be in this system.[11]

## METI message to HD 10307

There was a METI message sent to HD 10307. It was transmitted from Eurasia's largest radar, 70-meter Eupatoria Planetary Radar. The message was named Cosmic Call 2, it was sent on July 6, 2003, and it will arrive at HD 10307 in September 2044.[16]

## See also

* Gliese 66
* Gliese 68

## References

1. ↑ Roman, Nancy G. (1987). "Identification of a constellation from a position". Publications of the Astronomical Society of the Pacific 99 (617): 695. doi:10.1086/132034. Bibcode: 1987PASP...99..695R Constellation record for this object at VizieR.
2. ↑ 2.0 2.1 2.2 2.3 Brown, A. G. A. (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics 616: A1. doi:10.1051/0004-6361/201833051. Bibcode: 2018A&A...616A...1G. Gaia DR2 record for this source at VizieR.
3. ↑ "Sixth Catalog of Orbits of Visual Binary Stars". United States Naval Observatory. http://www.usno.navy.mil/USNO/astrometry/optical-IR-prod/wds/orb6.
4. ↑ 4.0 4.1 Belikov, A. N. (1995). "Stellar Mass Catalogue (SMAC). Preliminary version". Bulletin d'Information du Centre de Données Stellaires 47: 9. Bibcode: 1995BICDS..47....9B. http://vizier.u-strasbg.fr/viz-bin/VizieR-3?-source=V/85A&-c=HD 10307&-c.u=arcmin&-c.r=2&-c.eq=J2000&-c.geom=r&-out.max=50&-out.form=HTML Table&-out.add=_r&-out.add=_RAJ,_DEJ&-sort=_r&-oc.form=sexa.
5. ↑ 5.0 5.1 Database entry, Catalogue of Stellar Photometry in Johnson's 11-color system (2002 Ed.), J. R. Ducati, CDS ID II/237 Accessed on line 2018-12-05.
6. ↑ 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.
7. ↑ 7.0 7.1 7.2 7.3 7.4 Torres, Guillermo (2022). "Orbital solution and dynamical masses for the nearby binary system GJ 67 AB". Monthly Notices of the Royal Astronomical Society 514 (4): 5183–5191. doi:10.1093/mnras/stac1710. Bibcode: 2022MNRAS.514.5183T.
8. ↑ Holmberg, J. et al. (July 2009), "The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics", Astronomy and Astrophysics 501 (3): 941–947, doi:10.1051/0004-6361/200811191, Bibcode: 2009A&A...501..941H.
9. ↑ 9.0 9.1 Fuhrmann, Klaus (2011). "Nearby stars of the Galactic disc and halo - V". Monthly Notices of the Royal Astronomical Society 414 (4): 2893–2922. doi:10.1111/j.1365-2966.2011.18476.x. Bibcode: 2011MNRAS.414.2893F.
10. ↑ Mamajek, Eric E.; Hillenbrand, Lynne A. (November 2008). "Improved Age Estimation for Solar-Type Dwarfs Using Activity-Rotation Diagnostics". The Astrophysical Journal 687 (2): 1264–1293. doi:10.1086/591785. Bibcode: 2008ApJ...687.1264M.
11. ↑ 11.0 11.1 "SolStation: HR 483 / HD 10307 AB". http://www.solstation.com/stars2/hr483ab.htm.
12. ↑ P. M. Bagnall (2012). The Star Atlas Companion: What you need to know about the Constellations. Bibcode: 2012sacw.book.....B.
13. ↑ Halbwachs, J. -L; Mayor, M.; Udry, S.; Fekel, F. C.; Hartkopf, W. I.; Levato, H.; Morrell, N. I.; Torres, G. et al. (2018). "Multiplicity among solar-type stars. IV. The CORAVEL radial velocities and the spectroscopic orbits of nearby K dwarfs". Astronomy and Astrophysics 619: A81. doi:10.1051/0004-6361/201833377. Bibcode: 2018A&A...619A..81H.
14. ↑ Lubin, Dan; Tytler, David; Kirkman, David (March 2012), "Frequency of Maunder Minimum Events in Solar-type Stars Inferred from Activity and Metallicity Observations", The Astrophysical Journal Letters 747 (2): L32, doi:10.1088/2041-8205/747/2/L32, Bibcode: 2012ApJ...747L..32L.
15. ↑ Rodriguez, David R.; Duchêne, Gaspard; Tom, Henry; Kennedy, Grant M.; Matthews, Brenda; Greaves, Jane; Butner, Harold (2015). "Stellar multiplicity and debris discs: An unbiased sample". Monthly Notices of the Royal Astronomical Society 449 (3): 3160. doi:10.1093/mnras/stv483. Bibcode: 2015MNRAS.449.3160R.
16. ↑ Script error: The function "in_lang" does not exist. http://www.cplire.ru/rus/ra&sr/VAK-2004.html

## External links

* High proper-motion Star
* Image HD 10307
* Space.com: Top 10 List of Habitable Stars to Guide Search
* Spectra HD 10307

* v
* t
* e

Constellation of Andromeda

* Adhil
* Andromeda in Chinese astronomy
* List of Andromeda's satellite galaxies
* List of stars in Andromeda

Stars|

| Bayer|

* α
* β
* γ
* δ
* ε
* ζ
* η
* θ
* ι
* κ
* λ
* μ
* ν
* ξ
* ο
* π
* ρ
* σ
* τ
* υ
* φ
* χ
* ψ
* ω

|

Flamsteed|

* 2
* 3
* 4
* 5
* 6
* 7
* 8
* 9
* 10
* 11
* 12
* 13
* 14
* 15
* 18
* 22
* 23
* 26
* 28
* 32
* 36
* 39
* 41
* 44
* 45
* 47
* 49
* 51
* 55
* 56
* 58
* 59
* 60
* 62
* 63
* 64
* 65
* 66

Variable|

* R
* T
* U
* W
* Z
* RT
* RU
* RV
* RX
* SU
* SW
* TU
* TW
* WZ
* XZ
* AB
* AC
* AD
* AE
* AR
* BM
* BX
* CC
* CN
* DS
* DX
* EG
* ET
* EU
* FF
* GP
* GR
* GY
* HN
* KK
* KX
* KZ
* LL
* LP
* LQ
* OP
* OS
* OU
* PX
* QR
* QV
* QX
* V385
* V455
* V529

HD|

* 3
* 166
* 895
* 1185
* 1606
* 2421
* 2767
* 2942
* 3322
* 3346
* 4778
* 5608
* 5789/5788
* 6114
* 7853
* 8673
* 10307
* 13931
* 14622
* 15082
* 16004
* 16028
* 16175
* 217811
* 220105
* 221246
* 221776
* 222109
* 222399
* 223229
* 224365
* 224801
* 225218

Other|

* 3XMM J004232.1+411314
* 6 Persei
* ADS 48
* Groombridge 34
* HAT-P-6
* HR 178
* HR 8768
* M31-RV
* NGC 44
* NGC 82
* NGC 84
* NGC 91
* NGC 162
* NGC 464
* PA-99-N2
* Ross 248
* WASP-1
* WISE 0146+4234
* WISE J0005+3737
* WISE J004945.61+215120.0

| Exoplanets|

* 14 Andromedae b
* Upsilon Andromedae b
* c
* d
* e
* Gliese 15 Ab
* HD 13931 b
* HD 16175 b
* HAT-P-6b
* HAT-P-32b
* WASP-1b
* WASP-33b

|

| Star clusters|

* Mayall II
* NGC 206
* NGC 272
* NGC 752
* NGC 956
* NGC 7686

|

| Nebulae|

* NGC 7662

|

Galaxies|

| NGC|

* 5
* 11
* 13
* 19
* 21
* 20
* 27
* 39
* 43
* 48
* 49
* 51
* 67
* 68
* 69
* 70
* 71
* 72
* 74
* 76
* 79
* 80
* 81
* 83
* 85
* 86
* 90
* 93
* 94
* 96
* 97
* 108
* 109
* 112
* 140
* 149
* 160
* 169
* 181
* 183
* 184
* 214
* 218
* 226
* 228
* 229
* 233
* 243
* 252
* 258
* 260
* 262
* 280
* 304
* 317
* 389
* 393
* 404
* 425
* 431
* 477
* 478
* 512
* 513
* 523
* 528
* 536
* 668
* 679
* 687
* 700
* 703
* 704
* 705
* 708
* 709
* 710
* 712
* 714
* 717
* 732
* 753
* 759
* 891
* 1000
* 7640
* 7836

|

Numbered|

* I
* II
* III
* IV
* V
* VIII
* IX
* X
* XI
* XVIII
* XIX
* XXI

Other|

* 3C 66A
* 3C 66B
* Andromeda Galaxy
* Donatiello I
* Messier 32
* Messier 110

| Galaxy clusters|

* Abell 262
* NGC 68 group

|

| Astronomical events|

* GRB 101225A
* SN 1885A

|

Category

0.00

(0 votes)

Original source: https://en.wikipedia.org/wiki/HD 10307. Read more

|

Retrieved from "https://handwiki.org/wiki/index.php?title=Astronomy:HD_10307&oldid=4133878"
*[RA:]: Right Ascension
*[Dec.:]: Declination
*[v]: View this template
*[t]: Discuss this template
*[e]: Edit this template