Capricornus (le Capricorne)
Le catalogue
ÉTOILES DOUBLES
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Désignation AD (2000.0) DE m1 m2 Écart PA Date Note Spectre
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HJ 607 AC Alp.1 20 17 38.9 -12 30 30 4.2 9.6 46.0" 221° 2000 [ 1]
HJ 608 A-BC Alp.2 20 18 03.2 -12 32 41 3.8 11.2 6.6" 172° 1959 [ 2] G9III
STF A 51 AE Alp2-1 20 18 03.2 -12 32 41 3.8 4.2 386.1" 291° 2001 [ 3]
H 5 87 Sigma 20 19 23.6 -19 07 07 5.4 9.4 56.1" 179° 1991 [ 4] K3III
LAM 5 Nu 20 20 39.8 -12 45 33 4.8 11.8 54.2" 211° 1960 [ 5] B9.5V
STF A 52 Aa-Ba Bêta 20 21 00.7 -14 46 53 3.2 6.1 207.0" 267° 2001
BU 60 Aa-B 20 27 19.2 -18 12 42 5.1 8.5 3.5" 151° 2000
SHJ 323 AB Rhô 20 28 51.6 -17 48 49 5.0 6.9 1.3" 194° 2002 Orb[ 6] F3V
SHJ 323 AD 20 28 51.6 -17 48 49 5.0 6.7 258.7" 150° 2001
SHJ 324 Omi. 20 29 53.9 -18 34 59 5.9 6.7 21.8" 238° 2002 [ 7] A3Vn A7V
BU 668 AB 20 32 23.7 -09 51 12 5.8 11.3 3.2" 27° 1965 G2V
HJ 3003 20 53 01.2 -23 47 00 6.6 8.6 1.6" 198° 1999 K0III
SEE 439 24 21 07 07.7 -25 00 21 4.5 11.7 23.5" 186° 1996 [ 8] K5/M0III
BU 271 AB 21 19 45.6 -26 21 10 6.7 9.8 1.9" 269° 1991 Orb[ 9] G5V
SEE 454 41 21 42 00.7 -23 15 46 5.2 11.2 5.2" 212° 1973 [ 10] G8III
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[ 1] Aa: Previously known as HDS2895Aa. The Wirtz measure which
had been assigned to Aa belongs here.
Alpha (1) Cap. A is a spectroscopic binary. Wilson
measures a star nearby: 1882.62, 96.3@, 8.32", 9.0-9.5.
Not found by Burnham in 1902.
Also known as DA 16EF (as part of the system HJ 608 = ADS
13645).
[ 2] Alpha (2) Cap.
[ 3] Alpha (1) and Alpha (2) Cap.
[ 4] H V 87. SHJ 380. Sigma Cap. B is BD-19@5777.
[ 5] Nu Cap.
[ 6] Rho Cap. P = 278yr., a = 1.88, motion retrograde.
[ 7] Omicron Cap. B is BD-19@5830.
[ 8] 24 Cap.
[ 9] A is a spectroscopic binary.
Coordinates and proper motions from ACRS, PPM, IRS,
FK5 catalogs.
[ 10] 41 Cap.
ÉTOILES VARIABLES
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Nom AD (2000) DE Type Max Min T (Jul) P (jours) F Spectre
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R 20 11.30 -14 16.0 M 9.4 14.9 v 2439014. 345.13 44 Ne
TU 20 14.16 -15 53.6 SRb 9.20 11.29 V 90 M5
TW 20 14.48 -13 50.3 CWa 9.95 11.28 V 2444073.10 28.6101 20: A5Ib-F4Ib
RT 20 17.11 -21 19.1 SRb 8.9 11.7 p 393 C6,4(N3)
RW 20 17.94 -17 40.4 EA/SD: 9.8 11.0 p 2442664.532 3.392446 16 A3+A4
AE 20 18.96 -15 51.5 SR 9.0 11.1 B 200 M4
TY 20 24.50 -12 57.9 EA/SD 10.5 11.8 p 2444793.452 1.4234498 19 *A5
RU 20 32.56 -21 41.4 M 9.2 15.2 v 2438891. 347.37 36 M9e
RV 21 01.48 -15 13.6 RRab 10.22 11.57 V 2433883.262 0.44774401 A7-F4
RR 21 02.33 -27 05.2 M 7.8 15.5 v 2439096. 277.54 40 M5e-M8.5
RS 21 07.26 -16 25.3 SRb 8.3 10.3 p 340 M4
V 21 07.62 -23 55.2 M 8.2 14.4 v 2440395. 275.72 42 M5e-M8.2
Z 21 10.63 -16 10.4 M 8.6 15.0 v 2442017. 181.48 49 M2e-M7.0
T 21 22.01 -15 09.6 M 8.4 14.3 v 2439267. 269.28 44 M2e-M8.2
Y 21 34.38 -13 58.4 M 10.0 15.0 v 2416735. 411.76 35
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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 6903 20 23.8 -19 19 GSAB0-p: 12.0 13.0 2.7x2.5' 3390 km/s
IC 4999 20 23.9 -26 01 GSB(rs)c? 12.3 13.2 1.8x1.0' 3170 km/s
NGC 6907 20 25.1 -24 49 GSB(s)bc 11.2 11.9 3.3x2.7' 3230 km/s
M 30 21 40.4 -23 11 AG V 7.5 11.0' 8.2 kpc NGC 7099
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