Andromeda (Andromède)
Le catalogue
ÉTOILES
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Nom Nom usuel AD (2000.0) DE V B-V Spectre D(pc) M_abs Rem
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21 Alpha Alpheratz 00 08.4 +29 05 2.1 0.0 B9p 30 -0.3 m
31 Delta 00 39.3 +30 52 3.3 +1.3 K3III 31 0.8 m
43 Bêta Mirach 01 09.7 +35 37 2.1 +1.6 M0IIIvar 61 -1.9 v
57 Gamma Almach 02 03.9 +42 20 2.1 +1.4 K0 110 -3.1 m
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ÉTOILES DOUBLES
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Désignation AD (2000.0) DE m1 m2 Écart PA Date Note Spectre
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STF 2973 23 02 45.1 +44 03 32 6.4 10.1 7.5" 40° 2002 [ 17] B2V
HJ 1853 23 10 50.1 +45 30 44 7.0 7.7 33.2" 191° 1905 K0
STF 3004 23 20 44.1 +44 06 58 6.3 10.1 13.5" 178° 2002 A5Vn
BU 722 AD 23 38 26.5 +42 30 41 6.8 10.9 45.1" 247° 1916
STT 501 23 40 02.8 +37 39 10 6.5 10.6 15.0" 163° 1998 F2IV
STT 513 23 58 21.2 +35 00 47 6.8 9.3 3.8" 19° 2002 A3
STF 3050 AB 23 59 29.3 +33 43 27 6.5 6.7 2.1" 331° 2002 Orb F8V
STT 514 Aa-B 00 04 36.6 +42 05 33 6.2 9.6 5.2" 170° 2002
BU 9001 AC 00 05 09.8 +45 13 45 6.7 10.6 21.2" 235° 2002 [ 1]
STF 3064 00 07 37.9 +40 08 53 6.8 10.5 25.5" 8° 2002 [ 2] K0III
STT 2 AB-C 00 13 23.9 +26 59 15 6.3 10.4 17.8" 223° 1989
HJ 1947 AB 00 16 21.5 +43 35 42 6.2 9.8 9.1" 76° 2002 A2VpSi
STT 5 26 00 18 42.2 +43 47 28 6.0 9.7 6.4" 240° 2002 [ 3] B8V
HJ 5451 00 31 25.6 +33 34 54 6.0 9.3 55.3" 85° 1996 [ 4] K1III
STF 40 AB 00 35 09.6 +36 49 56 6.7 8.5 11.7" 312° 2002 K4III
H 5 17 Aa-B Pi 00 36 52.8 +33 43 10 4.3 7.1 36.0" 173° 1994 [ 5] B5V
HJ 628 00 51 57.1 +33 53 24 7.0 10.8 42.5" 69° 1911 [ 6] K2
STF 73 AB 36 00 54 58.1 +23 37 42 6.1 6.5 0.9" 313° 2002 Orb[ 7] K1IV
STF 79 01 00 03.6 +44 42 48 6.0 6.8 7.8" 194° 2002 [ 8] B9.5V A2V
STT 21 01 03 01.5 +47 22 34 6.8 8.1 1.2" 174° 2002 Orb[ 9] A9IV
STT 515 AB Phi 01 09 30.1 +47 14 30 4.6 5.6 0.5" 126° 2000 Orb[ 10] B7Ve
STF 102 AB-D 01 17 48.0 +49 00 30 6.8 10.6 23.8" 59° 2002
STF 108 01 18 47.0 +37 23 11 6.5 9.6 6.5" 63° 2001 [ 11] A5m
STF 133 AB 01 32 47.7 +35 50 34 6.8 9.4 3.0" 191° 2002 K3III
STF 133 AC 01 32 47.7 +35 50 34 6.8 10.8 18.9" 190° 2002 [ 12]
STF 133 AD 01 32 47.7 +35 50 34 6.8 10.7 23.7" 186° 2002 [ 13]
HJ 1094 55 01 53 17.3 +40 43 47 5.4 10.9 59.6" 5° 1913 [ 14] K1III
STF A 4 AB 01 56 09.4 +37 15 07 5.8 6.1 200.5" 299° 2001 K0III gM0
STF 205 A-BC Gam. 02 03 53.9 +42 19 47 2.3 5.0 9.6" 63° 2002 [ 15] K3IIb
STF 222 59 02 10 52.8 +39 02 22 6.1 6.7 16.5" 36° 2002 [ 16] B9V A1Vn
BUP 30 AB 02 22 50.3 +41 23 47 5.8 10.9 56.3" 2° 1917 F0III-IV
A 1815 02 28 10.0 +38 50 28 6.9 10.8 1.8" 148° 1970 F1V
HJ 1120 AB 02 35 27.9 +39 39 52 6.3 10.8 16.3" 83° 1959 B9pHgMn
HJ 1120 AC 02 35 27.9 +39 39 52 6.3 10.6 41.5" 321° 1959
STF 279 AB 02 35 38.7 +37 18 44 5.9 10.9 18.1" 71° 2002 K3III
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[ 1] Previously known as ES 1293a.
Previously known as BU 997a.
[ 2] Taken to be the same as H 4 69 ( = H IV 69). With error
of 1@ declination it would be the same as STF 3064 rej.
BDS 8.
[ 3] 26 And.
[ 4] A is a spectroscopic binary. B is BD+32@81.
[ 5] Aa-B: Pi And. H V 17. BDS 263, HJ 1030 identical. A is a
spectroscopic binary, P = 143.6d. B is BD +32@102.
[ 6] Possibly the same a STF 66 with an error of 2 deg in dec.
[ 7] 36 And. P = 168yr., a = 1.00", motion direct.
[ 8] Both A and B are spectroscopic binaries.
[ 9] P = 450yr., a = 0.82", motion direct. A may be a
spectroscopic binary.
[ 10] Phi And. P = 372yr., a = 0.45", motion retrograde.
Measure of 1985.830 made by MAPPIT.
[ 11] The A component is a spectroscopic binary.
[ 12] Considerable confusion in the literature between AC
and AD pairs.
[ 13] Considerable confusion in the literature between AC
and AD pairs.
[ 14] 55 And.
[ 15] H III 5, SHJ 26. Gamma And.
BC: P = 61yr., a = -.30", motion retrograde. B is a
spectroscopic binary.
[ 16] 59 And.
[ 17] A variable, LN And.
ÉTOILES VARIABLES
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Nom AD (2000) DE Type Max Min T (Jul) P (jours) F Spectre
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TV 22 58.05 +42 44.2 SRa 8.3 11.5 v 2440878. 113.8 40 M4e-M5e
SZ 22 59.57 +42 50.5 M 9.5 15.8 v 2441165. 343.38 40 M2e
VY 23 01.84 +45 53.1 SRb 9.6 11.8 v 149 C3,5-C4,4-5(R8)
AB 23 11.53 +36 53.6 EW/KW 9.50 10.32 V 2436109.57928 0.33189215 G5+G5V
RY 23 20.62 +39 37.2 M 10.0 15.3 v 2440071. 393.4 M8
DX 23 29.77 +43 44.5 UGSS 10.9 16.4 p ~214 pec(UG)
Z 23 33.66 +48 49.1 Z And 8.0 12.4 p M2III+B1eQ
BY 23 37.55 +47 41.1 Isb 10.4 11.7 p K9
ST 23 38.75 +35 46.3 SRa 7.7 11.8 v 2438976. 328.34 52 C4,3e-C6,4e(R3e)
RS 23 55.36 +48 38.3 SRa 8.7 10.8 p 2438803. 136 M7-M10
TW 0 03.30 +32 50.8 EA/SD 8.8 10.86 v 2439020.4104 4.122774 13 F0V+K0
SV 0 04.34 +40 06.6 M 7.7 14.3 v 2442887. 316.21 38 M5e-M7e
UW 0 14.21 +29 02.7 M 9.4 <14.0 v 2442777. 244.2 M5
X 0 16.16 +47 00.8 M 8.3 15.2 v 2443429. 346.18 37 S2,9e-S5,5e
HP 0 19.15 +41 28.0 UG: 10.5 <14.5 p
VX 0 19.90 +44 42.5 SRa 7.8 9.3 v 2425558. 369 C4,5(N7)
T 0 22.38 +26 59.8 M 7.7 14.5 v 2442959. 280.76 46 M4e-M7.5e
SW 0 23.72 +29 24.1 RRab 9.14 10.09 V 2418132.7913 0.442279456 17 A7III-F8III
R 0 24.03 +38 34.6 M 5.8 14.9 v 2443135. 409.33 38 S3,5e-S8,8e(M7e)
TU 0 32.38 +26 01.7 M 7.8 13.1 v 2443820. 316.77 48 M5e
RW 0 47.32 +32 41.2 M 7.9 15.7 v 2443078. 430.30 36 M5e-M10e(S6,2e)
V 0 50.10 +35 39.1 M 9.0 15.2 v 2443001. 257.73 44 M2e-M3e
RR 0 51.39 +34 22.6 M 8.4 15.6 v 2443390. 328.15 52 S6.5,2e
RX 1 04.59 +41 18.0 UGZ 10.3 14.0 v ~14 pec(UG)
U 1 15.50 +40 43.1 M 8.9 15.0 v 2442982. 346.55 41 M6e
UZ 1 16.20 +41 45.0 M 9.1 15.6 v 2442663. 314.30 39 M7e-M9e
XX 1 17.45 +38 57.1 RRab 10.08 11.13 V 2439087.436 0.722747189 19 A8-F6
SX 1 33.60 +46 31.3 M 8.7 <13.5 v 2442905. 333.27 M6.5e
RU 1 38.61 +38 40.2 SRa 9.9 14.5 v 2441949. 238.3 50 M5e-M6e
Y 1 39.61 +39 20.6 M 8.2 15.1 v 2442640. 220.53 48 M3e-M4.5e
AR 1 45.01 +37 56.7 UGSS 11.0 17.3 p ~25 pec(UG)
XZ 1 56.86 +42 06.0 EA/SD: 10.02 12.99 p 2423977.1915 1.357278 21 *A4IV-V
RV 2 11.04 +48 56.7 SRa 9.0 11.5 v 2439247. 171.65 M4e
GZ 2 12.20 +44 40.1 EW/KW 10.83 11.61 V 2441976.695 0.305018
W 2 17.55 +44 18.3 M 6.7 14.6 v 2443504. 395.93 42 S6,1e-S9,2e/M4-M1
AX 2 32.79 +46 29.5 M 9.6 15.0 v 2442449. 379.4
UY 2 38.35 +39 10.5 Lb 7.4 12.3 v C5,4(N3)
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CIEL PROFOND
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Nom AD (2000) DE Type V B Dim. Dist. Notes
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NGC 7640 23 22.1 +40 51 GSB(s)c 11.3 11.8 10.5x2.0' 576 km/s
PK 107-13.1 23 23.0 +46 54 NP 2 13.5 13.9p 5" 7.1 kpc *= 14.4
NGC 7662 23 25.9 +42 33 NP 4+3 8.3 9.2 32x28"/130" 1.2 kpc *= 13.2var
NGC 7686 23 30.2 +49 08 AO III 2 p 5.6 (6.2) 14' 1000 pc CD 12.0
NGC 80 00 21.2 +22 22 GSAO-: 12.1 13.1 1.8x1.7' 5830 km/s
M 110 00 40.3 +41 41 GE5p 8.1 8.9 21.9x11.0' -60 km/s NGC 205
NGC 206 00 40.6 +40 44 AO+ND (ds M31)
NGC 214 00 41.5 +25 30 GSAB(r)c 12.3 13.0 1.9x1.4' 4690 km/s
M 32 00 42.7 +40 52 GcE2 8.1 9.0 8.7x6.5' -28 km/s NGC 221
M 31 00 42.7 +41 16 GSA(s)b 3.4 4.4 191x62' -121 km/s NGC 224
NGC 252 00 48.0 +27 37 G(R)SAO(r)+: 13.4 1.5x1.1' 5180 km/s
NGC 404 01 09.5 +35 43 GSAO(s)-: 10.3 11.2 3.5x3.5' 111 km/s
NGC 679 01 49.7 +35 47 GSO-: 12.5 13.5 2.1x2.1' 5180 km/s 5 Zw 114
NGC 687 01 50.6 +36 22 GSO 12.3 13.3 1.4x1.4' 5250 km/s
NGC 753 01 57.7 +35 55 GSAB(rs)bc 12.3 13.0 2.5x1.9' 5020 km/s
NGC 752 01 57.8 +37 41 AO III 1 m 5.7 (9.0) 75' 460 pc C 10.5
NGC 812 02 06.9 +44 34 GSp 12.2 3.2x1.5' 5320 km/s
NGC 818 02 08.7 +38 47 GSABc: 12.5 13.2 3.0x1.3' 4380 km/s
NGC 828 02 10.2 +39 11 GSa:p 12.3 13.2 2.9x2.2' 5500 km/s 6 Zw 177
NGC 846 02 12.2 +44 34 GSB(rs)ab 13.0 1.9x1.7' 5250 km/s
NGC 891 02 22.6 +42 21 GSA(s)b(:)/ 9.9 10.8 13.5x2.5' 661 km/s
NGC 910 02 25.4 +41 49 GE+ 12.2 13.2 2.0x2.0' 5260 km/s
NGC 956 02 32.4 +44 39 AO IV 2 m 8.9p (9.0p) 9' F 14.0
IC 239 02 36.5 +38 58 GSAB(rs)cd 11.1 11.8 4.6x4.2' 1020 km/s
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Étoiles doubles
Étoiles variables
Ciel profond