NGC 72

Short description: Galaxy in the constellation Andromeda

NGC 72

NGC 72, located directly above NGC 71 and below NGC 71 is spiral galaxy NGC 70 (right) and NGC 68 (left)

Observation data (J2000.0 epoch)
Constellation| Andromeda
Right ascension|  00h 18m 28.4s
Declination|  +30h 02m 26.5s
Redshift| 0.024213[1]
Helio radial velocity| 7259 km/s[1]
Distance| 320-325 Mly[2][3]
Apparent magnitude (V)| 13.5[4][2]
Characteristics
Type| Sb[5] Sbc[4] SA(rs)c[2]
Size| 180,000[2]
Apparent size (V)| ~1.3'x1.0'[5][4][6]
Other designations
UGC 176, ARP 113, VV 166d, MCG +05-01-069, 2MASX J00182837+3002265, 2MASXi J00182837+3002265, PGC 001204

NGC 72 is a barred spiral galaxy estimated to be about 320 million light-years away in the constellation of Andromeda. It was discovered by R. J. Mitchell in 1855 and its magnitude is 13.5.[7]

## References

1. ↑ 1.0 1.1 "NASA/IPAC Extragalactic Database - NGC 72". NASA/IPAC. http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+72&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES.
2. ↑ 2.0 2.1 2.2 2.3 Seligman, Courtney. "New General Catalog Objects: NGC 50 - 99". http://cseligman.com/text/atlas/ngc0a.htm#72.
3. ↑ Wright, Ned. "Ned Wright's Javascript Cosmology Calculator". UCLA. http://www.astro.ucla.edu/~wright/CosmoCalc.html.
4. ↑ 4.0 4.1 4.2 "NGC 72 >> Deep Sky Object Browser". http://dso-browser.com/dso/info/NGC/72.
5. ↑ 5.0 5.1 "NGC 72". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+72.
6. ↑ "WIKISKY - NGC 72". SKY-MAP.org. http://server3.wikisky.org/starview?object_type=2&object_id=13443.
7. ↑ "NGC Objects: NGC 50 - 99". http://cseligman.com/text/atlas/ngc0a.htm#72.

## External links

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Astronomical catalogs

NGC|

* Astronomy:NGC 67
* Astronomy:NGC 68
* Astronomy:NGC 69
* Astronomy:NGC 70
* Astronomy:NGC 71
* NGC 72
* Astronomy:NGC 73
* Astronomy:NGC 74
* Astronomy:NGC 75
* Astronomy:NGC 76
* Astronomy:NGC 77

PGC|

* Astronomy:PGC 1200
* Astronomy:PGC 1201
* Astronomy:PGC 1202
* Astronomy:PGC 1203
* PGC 1204
* Astronomy:PGC 1205
* Astronomy:PGC 1206
* Astronomy:PGC 1207
* Astronomy:PGC 1208

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* Astronomical catalog
* List of NGC objects

* 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

|

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Original source: https://en.wikipedia.org/wiki/NGC 72. Read more

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