Cetus (la Baleine)
Le catalogue
ÉTOILES DOUBLES
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Désignation AD (2000.0) DE m1 m2 Écart PA Date Note Spectre
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SEE 2 00 07 46.9 -22 30 31 5.9 11.0 1.9" 156° 1964 A3V
GAL 296 00 14 28.0 -14 25 54 6.5 11.0 23.4" 151° 1904 [ 1]
BU 486 00 14 27.6 -07 46 50 5.4 11.4 3.0" 3° 1958 [ 2] M3III
GAL 16 00 18 55.6 -11 35 21 7.0 11.0 51.0" 352° 1998 [ 3]
HJ 322 AB 12 00 30 02.4 -03 57 26 6.0 10.8 11.1" 199° 1982 [ 4] M1III
BU 395 00 37 20.7 -24 46 02 6.6 6.2 0.5" 288° 1999 Orb[ 5] G8V
HJ 1995 00 42 50.7 -09 55 18 6.6 9.6 39.6" 136° 1921 F8
MLF 1 00 45 41.7 -16 25 27 6.5 10.4 2.9" 199° 1999 F2V
BU 1160 00 49 25.6 -13 33 41 5.8 12.0 1.3" 111° 1933 K3III
BU 734 00 52 40.6 -24 00 21 5.6 9.6 10.9" 346° 1991 [ 6] K1III
WNO 1 00 53 12.5 -24 46 37 6.6 9.2 5.4" 7° 2002 F6IV-V
HJ 2004 00 57 37.8 -18 59 55 7.0 10.2 3.5" 238° 2002 A2Vn
STF 84 AB 26 01 03 49.0 +01 22 01 6.1 9.5 16.0" 253° 2002 [ 7] F1V
STF A 3 37 01 14 24.0 -07 55 22 5.2 7.8 49.4" 331° 2001 [ 8] F6V G9V
STF 113 A-BC 42 01 19 48.3 -00 30 32 6.4 7.0 1.6" 18° 2002 [ 9] A2V+G4III
HJ 2043 01 22 30.5 -19 04 52 6.5 8.6 5.2" 73° 2002 F6IV
SE 1 01 23 34.9 -24 21 10 6.8 9.1 3.1" 89° 1991 A8III
STF 120 01 25 00.6 -05 56 47 6.8 10.0 7.4" 278° 2002 A0
BU 399 01 27 46.5 -10 54 06 6.4 8.8 1.5" 303° 1991 K4III-IV
BU 6 AB 01 44 43.7 -06 45 58 6.7 8.9 2.4" 162° 2002 G5III
ENG 8 01 49 35.1 -10 41 11 4.7 6.8 184.7" 251° 2001 F3III
STF 186 01 55 53.8 +01 51 00 6.8 6.8 1.0" 64° 2002 Orb[ 10] F9V
GAL 315 01 57 09.6 -10 14 33 6.5 10.6 29.6" 134° 1991 [ 11] G5IV
BU 7 AB 01 57 59.4 -02 03 34 6.6 10.4 3.1" 16° 1991 A0
STU 15 AC 02 00 26.8 -08 31 26 5.7 7.0 384.9" 61° 1991 G5
H 5 102 AB 61 02 03 48.2 -00 20 25 6.0 10.8 43.0" 194° 1975 [ 12] G5II-III
STF 231 AB 66 02 12 47.5 -02 23 37 5.7 7.7 16.7" 234° 2002 [ 13] F8V G1V
H 3 80 AB 02 26 00.3 -15 20 29 5.9 9.1 12.0" 297° 2002 [ 14] A6VpSrCr
BU 518 02 29 35.4 +09 33 56 6.2 9.9 1.5" 141° 1991 K0IV
STF 281 Nu 02 35 52.5 +05 35 36 5.0 9.1 8.1" 81° 1972 [ 15] G3III
STF 295 84 02 41 14.0 -00 41 44 5.8 9.7 3.6" 308° 1993 [ 16] F6V
A 2337 AD 02 41 21.6 +04 25 40 6.9 11.7 25.8" 204° 1918
A 2337 AB-D 02 41 21.6 +04 25 40 6.9 11.7 25.4" 205° 1926
STF 299 Gamma 02 43 18.1 +03 14 10 3.5 6.2 2.3" 299° 2002 [ 17] A1V
HJ 663 94 03 12 46.4 -01 11 46 5.1 11.0 2.5" 213° 1990 Orb[ 18] F8V
AC 2 AB 95 03 18 22.4 -00 55 49 5.6 8.0 1.2" 255° 1999 Orb[ 19] G9IV
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[ 1] Object #7 in Gallo's (Gal1912a) original list.
[ 2] Irregular variable, AD Cet.
[ 3] Originally entered with incorrect RA, so also known as
10187-1239GAL 422
[ 4] 12 Cet. Optical.
[ 5] Proper motion +1396 -014. P = 25yr., a = 0.67", motion
direct.
[ 6] A is a spectroscopic binary.
[ 7] 26 Cet.
AC: 1909 and 1921 measures disagree. BDS 494 same star.
[ 8] 37 Cet. B is BD-08@215.
[ 9] 42 Cet.
BC: P = 27yr., a = 0.13", motion direct.
[ 10] P = 165yr., a = 1.02", motion direct. Spectroscopic
binary? Spectrum composite; F7V+G0V.
[ 11] Object #56 in Gallo's (Gal1912a) original list.
[ 12] H V 102. 61 Cet. Spectrum composite; G5II-III+G5V.
[ 13] 66 Cet. B is BD-03@335.
[ 14] H III 80. A is a variable of the Alpha CVn type,
AB Cet, and a spectroscopic binary.
[ 15] Nu Cet.
[ 16] 84 Cet. A is a Delta Scuti-type variable.
[ 17] Gamma Cet.
[ 18] 94 Cet.
[ 19] 95 Cet. Orbit rather uncertain, solutions giving
P = 352 or 217yr., a = 1.08 or 0.97", motion direct.
Common proper motion with -01@474 at 11'.
ÉTOILES VARIABLES
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Nom AD (2000) DE Type Max Min T (Jul) P (jours) F Spectre
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W 00 02.13 -14 40.6 M 7.1 14.8 v 2438578. 351.31 S6,3e-S9,2e
WW 00 11.42 -11 28.8 UG 9.3 16.8 p 31.2 pec(UG)
T 00 21.78 -20 03.5 SRc 5.0 6.9 v 2440562. 158.9 M5-6SiIe
S 00 24.06 -09 19.7 M 7.6 14.7 v 2442650. 320.45 47 M3e-M6.5e:
Z 01 06.75 -01 28.9 M 8.4 14.2 v 2441679. 184.81 48 M1e-M6.5e
WX 01 17.08 -17 56.4 UG 9.5 18. p 450 pec(UG)
RR 01 32.14 +01 20.5 RRab 9.10 10.10 V 2433181.404 0.55302814 12 A7-F5
UV 01 38.84 -17 57.5 UV 6.8 12.95 v M5.5Ve
TW 01 48.90 -20 53.3 EW/KW 10.43 11.18 V 2442373.378 0.3168519 G5+G5
RW 02 15.36 -12 12.6 EA/SD 10.43 11.4 B 2442229.3883 0.9752009 21 *A5
VZ 02 19.34 -02 58.4 unq 9.5 12. v 2433300: 4750 05 BeQ
Omicr 02 19.34 -02 58.4 M 2.0 10.1 v 2444839. 331.96 38 M5e-M9e
R 02 26.04 -00 10.7 M 7.2 14. v 2443768. 166.24 43 M4e-M9
U 02 33.73 -13 08.9 M 6.8 13.4 v 2442137. 234.76 44 M2e-M6e
SS 02 48.60 +01 45.8 EA/SD 9.4 13.0 v 2442451.329 2.973976 13 A0
TU 02 59.34 +03 17.3 EA/SD 10.8 11.8 v 2428507.240 4.39117 14 F6-F8V
X 03 19.43 -01 04.0 M 8.4 13.0 v 2441953. 177.14 49 M2e(S)-M6e
V 23 57.90 -08 57.6 M 8.6 14.8 v 2438792. 257.82 45 M3e
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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 45 00 14.1 -23 11 GSA(s)dm 10.6 11.3 8.5x5.9' 493 km/s DDO 223
NGC 50 00 14.7 -07 21 GSO-p 13.3 2.3x1.7' 5770 km/s
NGC 59 00 15.4 -21 27 GSAO(rs)-: 12.4 13.1 2.6x1.3' 412 km/s
NGC 132 00 30.2 +02 06 GSAB(s)bc 13.4 1.9x1.4' 5460 km/s
NGC 145 00 31.8 -05 09 GSB(s)dm 12.7 13.2 1.8x1.3' 4220 km/s Arp 19
NGC 151 00 34.0 -09 42 GSB(r)bc 11.6 12.3 3.7x1.7' 3810 km/s
NGC 157 00 34.8 -08 24 GSAB(rs)bc 10.4 11.0 4.2x2.7' 1730 km/s
NGC 173 00 37.2 +01 57 GSA(rs)c 13.4 3.2x2.6' 4460 km/s
NGC 175 00 37.4 -19 56 GSB(r)ab 12.2 12.9 2.1x1.9' 3850 km/s VV 791A
IC 1562 00 38.6 -24 17 GSB(s)c 13.5 1.6x1.5' 3670 km/s
NGC 178 00 39.1 -14 10 GSB(s)m 12.6 13.1 2.0x0.98' 1500 km/s 8 Zw 34
NGC 192 00 39.2 +00 52 G(R')SB(r)a: 12.6 13.4 1.9x0.89' 4300 km/s
NGC 210 00 40.6 -13 52 GSAB(s)b 10.9 11.6 5.0x3.3' 1680 km/s
NGC 217 00 41.6 -10 01 GS/a:/ 13.5 2.6x0.6' 4000 km/s
NGC 227 00 42.6 -01 32 GSO-p: 12.1 13.1 1.6x1.3' 5390 km/s
NGC 245 00 46.1 -01 43 GSA(rs)b(p) 13.0 1.4x1.2' 4160 km/s Mrk 555
NGC 246 00 47.0 -11 53 NP 3b 10.9 8.0 225" 0.4 kpc *= 11.9+14.3 (4")
NGC 247 00 47.1 -20 46 GSAB(s)d 9.1 9.7 21.4x6.9' 176 km/s
NGC 255 00 47.8 -11 28 GSAB(rs)bc 11.9 12.4 3.0x2.5' 1650 km/s
NGC 259 00 48.1 -02 47 GSbc:/ 12.6 13.5 2.8x0.62' 3890 km/s
NGC 268 00 50.2 -05 12 GSB(s)bc: 13.0 13.5 1.6x1.1' 5550 km/s
NGC 271 00 50.7 -01 55 G(R')SB(rs)ab 12.9 2.1x1.7' 4170 km/s
NGC 274 00 51.0 -07 03 GSAB0(r)-p 12.4 13.4 1.5x1.5' 1810 km/s Arp 140
NGC 275 00 51.1 -07 04 GSB(rs)cdp 12.7 1.5x1.1' 1800 km/s Arp 140
NGC 309 00 56.7 -09 55 GSAB(r)c 11.9 12.5 3.0x2.5' 5710 km/s
NGC 337 00 59.8 -07 35 GSB(s)d 11.6 12.1 2.9x1.8' 1700 km/s
NGC 337A 01 1.6 -07 35 GSAB(s)dm 12.2 12.7 5.9x4.5' 1120 km/s
NGC 352 01 2.2 -04 15 G(R')SB(rs)b?12.6 13.5 2.4x0.91' 5340 km/s
NGC 357 01 3.4 -06 20 GSB(r)/a: 12.0 13.1 2.4x1.7' 2600 km/s
IC 1613 01 4.8 +02 07 GIrB(s)m 9.2 9.9 16.2x14.5' -152 km/s DDO 8
NGC 428 01 12.9 +00 59 GSAB(s)m 11.5 11.9 4.1x3.1' 1230 km/s
NGC 430 01 13.0 -00 15 GE: 12.5 13.5 1.3x1.1' 5350 km/s
NGC 450 01 15.5 -00 52 GSAB(s)cd: 12.4 12.8 3.1x2.3' 1830 km/s
NGC 493 01 22.1 +00 57 GSAB(s)cd:/ 12.5 12.9 3.4x1.0' 2400 km/s
NGC 521 01 24.6 +01 44 GSB(r)bc 11.7 12.6 3.2x2.9' 5110 km/s
NGC 533 01 25.5 +01 46 GE3: 11.4 12.4 3.8x2.3' 5600 km/s
NGC 541 01 25.7 -01 23 GSO-: 12.1 13.0 1.8x1.7' 5470 km/s Arp 133
NGC 545 01 26.0 -01 20 GSAO- 12.1 13.1 2.4x1.6' 5370 km/s Arp 308
NGC 564 01 27.8 -01 53 GE 12.5 13.5 1.4x1.2' 5840 km/s
NGC 578 01 30.5 -22 40 GSAB(rs)c 10.9 11.4 4.9x3.1' 1620 km/s
NGC 584 01 31.3 -06 52 GE4 10.5 11.4 4.2x2.3' 1900 km/s
NGC 596 01 32.9 -07 02 GE+p: 10.9 11.8 3.2x2.1' 1920 km/s
NGC 600 01 33.1 -07 19 G(R')SB(rs)d 12.4 12.9 3.3x2.8' 1870 km/s
NGC 615 01 35.1 -07 20 GSA(rs)b 11.6 12.5 3.6x1.4' 1880 km/s
NGC 636 01 39.1 -07 31 GE3 11.5 12.4 2.8x2.1' 1880 km/s
NGC 681 01 49.2 -10 26 GSAB(s)ab/ 12.0 12.8 2.6x1.6' 1770 km/s
NGC 701 01 51.1 -09 42 GSB(rs)c 12.2 12.8 2.5x1.2' 1850 km/s
NGC 720 01 53.0 -13 44 GE5 10.2 11.2 4.7x2.4' 1720 km/s
NGC 731 01 54.9 -09 01 GE+: 12.1 13.0 1.7x1.7' 3940 km/s
NGC 748 01 56.4 -04 28 G(R')SA(r)b? 12.6 13.4 2.3x1.1' 5350 km/s
NGC 779 01 59.7 -05 58 GSAB(r)b 11.2 11.9 4.0x1.2' 1410 km/s
NGC 788 02 1.1 -06 49 GSA(s)/a: 12.1 13.0 1.9x1.4' 4130 km/s
NGC 835 02 9.4 -10 08 GSAB(r)ab:p 12.1 12.9 1.3x1.0' 4120 km/s Mrk 1021
NGC 853 02 11.7 -09 18 GSmp? 13.4 1.5x1.3' 1480 km/s
NGC 864 02 15.5 +06 00 GSAB(rs)c 10.8 11.4 4.7x3.5' 1610 km/s
NGC 873 02 16.5 -11 21 GScp: 13.3 1.6x1.3' 4010 km/s
NGC 881 02 18.8 -06 38 GSAB(r)c 12.4 13.2 2.2x1.5' 5270 km/s
NGC 887 02 19.5 -16 04 GSAB(rs)c 13.4 1.9x1.5' 4290 km/s
NGC 895 02 21.6 -05 31 GSA(s)cd 11.7 12.3 3.6x2.6' 2300 km/s
NGC 899 02 21.9 -20 49 GIrB(s)m 13.3 1.9x1.3' 1530 km/s
NGC 907 02 23.0 -20 43 GSBdm?/ 12.6 13.2 1.8x0.59' 1680 km/s
NGC 908 02 23.1 -21 14 GSA(s)c 10.2 10.8 6.0x2.6' 1460 km/s
NGC 936 02 27.6 -01 09 GSBO(rs)+ 10.1 11.1 4.7x4.1' 1370 km/s
NGC 941 02 28.5 -01 09 GSAB(rs)c 12.4 12.9 2.6x1.9' 1620 km/s
NGC 947 02 28.5 -19 02 GSA(r)c 12.6 13.2 2.0x1.1' 4970 km/s
NGC 945 02 28.6 -10 32 GSB(rs)c 12.1 12.8 2.4x2.0' 4470 km/s
NGC 955 02 30.6 -01 06 GSab:/ 12.0 12.9 2.8x0.71' 1520 km/s
NGC 958 02 30.7 -02 56 GSB(rs)c: 12.1 12.9 2.9x1.00' 5750 km/s
NGC 988 02 35.5 -09 22 GSB(s)cd: 11.0 11.4 4.6x2.5' 1490 km/s
NGC 991 02 35.5 -07 09 GSAB(rs)c 12.4 13.4 2.7x2.4' 1530 km/s
NGC 1016 02 38.3 +02 07 GE 11.6 12.6 2.4x2.4' 6600 km/s
NGC 1022 02 38.5 -06 41 G(R')SB(s)a 11.3 12.1 2.4x2.0' 1490 km/s
NGC 1032 02 39.4 +01 06 GS/a/ 11.6 12.6 3.3x1.1' 2670 km/s
NGC 1035 02 39.5 -08 08 GSA(s)c(:) 12.9 2.2x0.74' 1230 km/s
NGC 1042 02 40.4 -08 26 GSAB(rs)cd 11.0 11.6 4.7x3.6' 1360 km/s
NGC 1052 02 41.1 -08 15 GE4 10.5 11.4 3.0x2.1' 1490 km/s
NGC 1055 02 41.7 +00 27 GSBb:/ 10.6 11.4 7.6x2.7' 1010 km/s
M 77 02 42.7 -00 01 G(R)SA(rs)b 8.9 9.6 7.1x6.0' 1140 km/s Arp 37, NGC 1068
NGC 1070 02 43.4 +04 58 GSb 12.7 2.3x1.9' 4110 km/s
NGC 1073 02 43.7 +01 23 GSB(rs)c 11.0 11.5 4.9x4.5' 1220 km/s
NGC 1076 02 43.5 -14 45 GSB/ap? 13.5 1.9x1.1' 2070 km/s
NGC 1087 02 46.4 -00 30 GSAB(rs)c 10.9 11.5 3.7x2.2' 1520 km/s
NGC 1090 02 46.6 -00 15 GSB(rs)bc 11.8 12.5 4.0x1.7' 2760 km/s
NGC 1107 02 49.3 +08 06 GSO 12.2 13.5 1.8x1.5' 3450 km/s
NGC 1211 03 6.9 -00 48 G(R)SB(r)/a 12.3 13.3 2.1x1.8' 3190 km/s
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