Leo (le Lion)
Le catalogue
ÉTOILES DOUBLES
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Désignation AD (2000.0) DE m1 m2 Écart PA Date Note Spectre
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BU 105 AB Kappa 09 24 39.3 +26 10 56 4.5 9.7 2.4" 211° 1975 [ 1] K3III
H 4 47 3 09 28 29.2 +08 11 18 5.8 11.1 25.7" 80° 1998 Orb[ 2] G9III
SHJ 107 6 09 31 57.6 +09 42 57 5.2 9.3 37.8" 74° 1996 [ 3] K3III
H 5 58 7 09 35 52.9 +14 22 47 6.3 9.4 41.5" 80° 2002 [ 4] A1V
STF A 18 Dzêta 10 16 41.4 +23 25 02 3.5 6.0 333.8" 338° 2002 [ 5] F0III
STT 523 39 10 17 14.5 +23 06 22 5.8 11.4 7.6" 299° 1972 [ 6] F7V
STF 1424 AB Gamma 10 19 58.4 +19 50 29 2.4 3.6 4.5" 125° 2002 Orb[ 7] K0III
HJ 832 45 10 27 39.0 +09 45 45 6.0 10.9 37.2" 132° 1924 [ 8] A0pSiCr:
STF 1450 49 10 35 02.2 +08 39 02 5.8 7.9 2.2" 157° 2000 [ 9] A2V
S 617 10 53 25.0 -02 15 19 6.2 8.7 35.6" 178° 2002 [ 10] G9IV
STF 1487 54 10 55 36.8 +24 44 59 4.5 6.3 6.6" 112° 2002 [ 11] A1V A2Vn
BU 1076 55 10 55 42.4 +00 44 13 6.0 9.0 1.2" 57° 1999 Orb[ 12] F4V
KUI 54 AB Khi 11 05 01.0 +07 20 10 4.6 11.0 3.7" 268° 1979 [ 13] F2III-IVv
BU 599 65 11 06 54.2 +01 57 20 5.7 9.7 2.7" 104° 1991 [ 14] G9IIICN
KUI 56 11 14 01.8 +08 03 38 5.8 11.8 22.2" 249° 1986 K3III
STF 1536 AB Iota 11 23 55.5 +10 31 46 4.1 6.7 1.6" 107° 2002 Orb[ 15] F4IV
HJ 4433 81 11 25 36.4 +16 27 24 5.6 10.8 54.5" 1° 1992 [ 16] F2V
STF 1540 AB 83 11 26 45.3 +03 00 47 6.6 7.5 28.5" 150° 2002 Orb[ 17] G7V
STF 1547 88 11 31 44.9 +14 21 52 6.3 9.1 15.9" 330° 1997 [ 18] G0IV
STF 1552 AB 90 11 34 42.5 +16 47 49 6.3 7.3 3.4" 209° 1997 [ 19] B4V
STF 1555 AB 11 36 18.0 +27 46 53 6.4 6.8 0.7" 148° 2002 Orb[ 20] F0V
HJ 503 AB-C 11 36 18.0 +27 46 53 5.8 11.2 22.4" 155° 1999
STT A239 11 44 13.2 +25 13 06 6.2 10.4 37.0" 30° 1999 K4III
HJ 1201 11 50 55.3 +12 16 45 6.4 11.6 16.0" 188° 2002 A5m
SHJ 132 AB 11 52 46.2 +15 26 11 6.9 10.2 39.0" 14° 2002 [ 21] A2
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[ 1] Kappa Leo.
[ 2] H IV 47. 3 Leo. Proper motion of B -015 -016.
Coordinates and proper motions from ACRS, PPM, IRS,
FK5 catalogs.
[ 3] 6 Leo. A is a spectroscopic binary. B is BD+10@2015.
Proper motion of B -012 -017.
[ 4] H V 58. 7 Leo.
B is BD+15@2078.
[ 5] Zeta Leo. A spectroscopic binary.
B is BD+24@2207.
[ 6] 39 Leo. Mt. Wilson spectral types are F1s and dM1.
[ 7] Gamma Leo. AB: Premature orbits have been computed. C
is an optical companion, and is the flare star AD Leo.
Speckle by Balega et al showed no companion 1987.3827.
D is BD+20@2464.
[ 8] 45 Leo. A is an Alpha CVn-type variable, CX Leo, and a
spectroscopic binary.
[ 9] 49 Leo. A is the Algol-type system TX Leo.
[ 10] BDS 5610 is probably identical (BDS). B is BD-01@2458.
A is a spectroscopic binary.
[ 11] 54 Leo. B is a spectroscopic binary.
Measure of 1927.33 made by triangulation of multiple measures.
[ 12] 55 Leo. P = 128yr., a = 0.82", motion retrograde.
[ 13] Chi Leo.
[ 14] 65 Leo.
[ 15] Iota Leo. P = 183yr., a = 1.93", motion retrograde.
Mt. Wilson spectral types F3s and F3s. A is a Delta
Scuti-type variable.
[ 16] 81 Leo.
[ 17] 83 Leo. B is BD+03@2503.
Coordinates and proper motions from ACRS, PPM, IRS,
FK5 catalogs.
[ 18] 88 Leo.
[ 19] 90 Leo. B is a spectroscopic binary.
[ 20] A is a spectroscopic binary. A premature visual orbit
has been computed.
[ 21] Proper motion of B +030 -060.
ÉTOILES VARIABLES
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Nom AD (2000) DE Type Max Min T (Jul) P (jours) F Spectre
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TU 09 29.83 +21 23.5 UG: 11.7 15.19 B 2421313. G0p
Y 09 36.87 +26 13.9 EA/SD 10.09 13.20 V 2445436.451 1.6861020 14 *A5V
RT 09 45.37 +19 54.4 EA/SD 10.3 11.6 p 2423844.037 7.447906 13 *
R 09 47.55 +11 25.8 M 4.4 11.3 v 2444164. 309.95 43 M6e-M8IIIe-M9.5e
X 09 51.04 +11 52.5 UGSS 11.1 15.7 v 16.90 pec(UG)
V 10 00.03 +21 15.8 M 8.4 14.6 v 2442706. 273.35 44 M5e
RY 10 04.27 +13 58.9 SRb 9.0 11.8 v 155 47 M2e
RR 10 07.73 +23 59.5 RRab 9.94 11.27 V 2443295.402 0.4523933 13 A7-F5
AD 10 19.64 +19 52.2 UV 8.07 11.00 B M4.5Ve
W 10 53.63 +13 42.9 M 8.9 14.8 v 2443627. 391.75 35 M5.5e-M7e
S 11 10.84 +05 27.6 M 9.0 14.5 v 2443591. 190.16 47 M3e-M6e:
SS 11 33.91 -00 02.0 RRab 10.38 11.56 V 2441781.409 0.6263441 12 A7-F6
RZ 11 37.38 +01 48.9 Nr 1918 11.5 17.5 p 2421665.
BX 11 37.98 +16 31.2 RRc 11. 11.7 p 2438406.72 0.36286 40 A6
T 11 38.45 +03 22.3 UG 10. 15.71 B pec(UG)
ST 11 38.55 +10 33.8 RRab 10.74 12.02 V 2427923.118 0.4779843 15 A6-F8
AI 11 40.48 +11 11.8 Lb 8.44 10.5 V M5
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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 2872 09 25.7 +11 26 GE2 11.9 12.9 2.1x1.8' 2900 km/s
NGC 2874 09 25.8 +11 26 GSB(r)bc 12.5 13.4 2.4x0.74' 3660 km/s
NGC 2894 09 29.5 +07 43 GSa 13.3 1.9x0.98' 2020 km/s
NGC 2906 09 32.1 +08 27 GScd: 13.2 1.4x0.85' 2010 km/s
NGC 2903 09 32.2 +21 30 GSAB(rs)bc 9.0 9.7 12.6x6.0' 476 km/s
NGC 2911 09 33.8 +10 09 GSAO(s):p 11.5 12.5 4.1x3.2' 3060 km/s Arp 232
NGC 2916 09 35.0 +21 42 GSA(rs)b(:) 12.1 12.7 2.5x1.7' 3650 km/s
NGC 2939 09 38.1 +09 31 GSbc 13.3 2.5x0.87' 3220 km/s
Frosty Leo 09 39.9 +11 59 NP(protopl.) 10.5 11.7 12"/25x15" 3: kpc IRAS 09371+1212
NGC 2954 09 40.4 +14 55 GE 12.4 13.3 1.7x1.1' 3720 km/s
NGC 2964 09 42.9 +31 51 GSAB(r)bc: 11.3 12.0 2.9x1.6' 1280 km/s
NGC 2968 09 43.2 +31 56 GIr0 11.7 12.8 2.3x1.6' 1410 km/s
NGC 2991 09 46.8 +22 01 GSO 12.6 13.5 1.4x1.1' 7380 km/s
NGC 3020 09 50.1 +12 49 GSB(r)cd: 12.9 3.2x1.6' 1330 km/s
NGC 3032 09 52.1 +29 14 GSAB0(r)/a 12.5 13.2 2.0x1.8' 1490 km/s
NGC 3041 09 53.1 +16 41 GSAB(rs)c 11.5 12.3 3.7x2.4' 1320 km/s
NGC 3049 09 54.8 +09 16 GSB(rs)ab 13.3 2.2x1.4' 1370 km/s Mrk 710
NGC 3070 09 58.1 +10 22 GE 12.3 13.3 1.4x1.4' 5280 km/s
NGC 3094 10 01.4 +15 46 GSB(s)a 13.2 2.0x1.4' 2310 km/s
NGC 3098 10 02.3 +24 43 GSO/ 12.0 12.9 2.3x0.62' 1270 km/s
NGC 3162 10 13.5 +22 44 GSAB(rs)bc 11.6 12.2 3.0x2.5' 1230 km/s
NGC 3177 10 16.6 +21 07 GSA(rs)b 12.4 13.0 1.4x1.2' 1230 km/s
NGC 3185 10 17.6 +21 41 G(R)SB(r)a 12.2 13.0 2.3x1.6' 1160 km/s
NGC 3190 10 18.1 +21 50 GSA(s)ap/ 11.1 12.1 4.4x1.5' 1260 km/s
NGC 3193 10 18.4 +21 54 GE2 10.9 11.8 3.0x2.7' 1310 km/s Hick 44B
NGC 3227 10 23.5 +19 52 GSAB(s)ap 10.3 11.1 5.4x3.6' 1080 km/s
NGC 3226 10 23.5 +19 54 GE2:p 11.4 12.3 3.2x2.8' 1240 km/s
NGC 3239 10 25.1 +17 10 GIrB(s)mp 11.3 11.7 5.0x3.3' 666 km/s Arp 263
NGC 3274 10 32.3 +27 40 GSABd? 12.8 13.2 2.1x1.0' 491 km/s
NGC 3287 10 34.8 +21 39 GSB(s)d 12.9 2.1x0.98' 1240 km/s
NGC 3301 10 36.9 +21 53 G(R')SB(rs)/a 11.4 12.3 3.5x1.0' 1260 km/s
NGC 3338 10 42.1 +13 45 GSA(s)c 11.1 11.6 5.9x3.6' 1210 km/s
NGC 3346 10 43.6 +14 52 GSB(rs)cd 12.0 12.7 2.9x2.5' 1170 km/s
M 95 10 44.0 +11 42 GSB(r)b 9.7 10.5 7.4x5.0' 677 km/s NGC 3351
NGC 3352 10 44.3 +22 22 GSO 12.6 13.5 1.6x1.2' 5680 km/s
NGC 3362 10 44.9 +06 36 GSABc 13.5 1.4x1.1' 8200 km/s
NGC 3367 10 46.6 +13 45 GSB(rs)c 11.5 12.1 2.5x2.2' 2950 km/s
M 96 10 46.8 +11 49 GSAB(rs)ab 9.3 10.1 7.6x5.2' 798 km/s NGC 3368
NGC 3370 10 47.1 +17 16 GSA(s)c 11.3 12.2 3.2x1.8' 1200 km/s
NGC 3377 10 47.7 +13 59 GE5+ 10.4 11.2 5.2x3.0' 600 km/s
M 105 10 47.8 +12 35 GE1 9.3 10.2 5.4x4.8' 793 km/s NGC 3379
NGC 3384 10 48.3 +12 38 GSBO(s)-: 9.9 10.9 5.5x2.5' 639 km/s
NGC 3389 10 48.5 +12 32 GSA(s)c 11.9 12.4 2.8x1.3' 1200 km/s
NGC 3412 10 50.9 +13 25 GSBO(s)/a 10.5 11.4 3.6x2.0' 772 km/s
NGC 3434 10 52.0 +03 47 GSA(r)b 13.4 2.1x1.9' 3510 km/s
NGC 3433 10 52.1 +10 09 GSA(s)c 13.1 3.5x3.2' 2620 km/s
NGC 3437 10 52.6 +22 56 GSAB(rs)c: 13.1 2.5x0.81' 1220 km/s
NGC 3455 10 54.5 +17 17 G(R')SAB(rs)b 13.1 2.5x1.5' 1030 km/s
NGC 3457 10 54.8 +17 37 GS? 13.4 0.91x0.91' 1080 km/s
NGC 3485 11 00.0 +14 51 GSB(r)b: 12.0 12.7 2.3x2.0' 1350 km/s
NGC 3489 11 00.3 +13 54 GSAB0(rs)+ 10.3 11.1 3.5x2.0' 613 km/s
NGC 3495 11 01.3 +03 38 GSd: 12.5 4.9x1.2' 1010 km/s
NGC 3506 11 03.2 +11 05 GSc: 13.2 1.2x1.1' 6300 km/s Arak 273
NGC 3507 11 03.4 +18 08 GSB(s)b 10.9 11.7 3.4x2.9' 906 km/s
NGC 3521 11 05.8 -00 02 GSAB(rs)bc 9.0 9.8 11.0x5.1' 673 km/s
NGC 3524 11 06.5 +11 23 GS/a 13.4 1.6x0.47' 1230 km/s
NGC 3547 11 09.9 +10 43 GSb: 12.8 13.2 1.9x0.93' 1520 km/s
IC 676 11 12.7 +09 03 G(R)SBO(r)+ 13.4 2.5x1.8' 1310 km/s Mrk 731
NGC 3593 11 14.6 +12 49 GSA(s)/a: 10.9 11.9 5.2x1.9' 541 km/s
NGC 3596 11 15.1 +14 47 GSAB(rs)c 11.4 11.9 4.0x3.8' 1110 km/s
NGC 3598 11 15.2 +17 16 GSO-: 13.3 1.9x1.3' 6030 km/s
NGC 3599 11 15.5 +18 07 GSAO: 11.9 12.8 2.7x2.1' 713 km/s
NGC 3605 11 16.8 +18 01 GE4+ 12.3 13.1 1.5x1.0' 581 km/s
NGC 3607 11 16.9 +18 03 GSAO(s)/a: 9.9 10.8 4.9x2.5' 867 km/s
NGC 3608 11 17.0 +18 09 GE2 10.8 11.7 3.2x2.6' 1060 km/s
NGC 3611 11 17.5 +04 33 GSA(s)ap 12.1 12.8 2.1x1.7' 1470 km/s
M 65 11 18.9 +13 06 GSAB(rs)a 9.3 10.3 9.8x2.9' 723 km/s NGC 3623
NGC 3626 11 20.1 +18 22 G(R)SAO(rs)+ 11.0 11.8 2.7x1.9' 1430 km/s
NGC 3630 11 20.3 +02 58 GSO/ 11.8 12.8 4.6x3.0' 1390 km/s
M 66 11 20.3 +12 59 GSAB(s)b 8.9 9.6 9.1x4.2' 643 km/s NGC 3627
NGC 3628 11 20.3 +13 35 GSbp/ 9.5 10.3 14.8x3.0' 765 km/s
NGC 3629 11 20.5 +26 58 GSA(s)cd: 12.9 2.3x1.6' 1480 km/s
NGC 3640 11 21.1 +03 14 GE3 10.4 11.4 4.0x3.2' 1200 km/s
NGC 3646 11 21.7 +20 10 GRing 11.1 11.8 3.9x2.2' 4190 km/s
NGC 3655 11 22.9 +16 35 GSA(s)c: 11.6 12.3 1.5x1.0' 1400 km/s
NGC 3659 11 23.8 +17 49 GSB(s)m(:) 12.8 2.1x1.1' 1220 km/s
NGC 3664 11 24.4 +03 20 GSB(s)mp 12.8 13.2 2.0x1.9' 1270 km/s DDO 95
NGC 3666 11 24.4 +11 21 GSA(rs)c: 12.7 4.4x1.2' 974 km/s
NGC 3681 11 26.5 +16 52 GSAB(r)bc 11.2 11.9 2.5x2.0' 1170 km/s
NGC 3684 11 27.2 +17 02 GSA(rs)bc 11.4 12.0 3.1x2.1' 1100 km/s
NGC 3686 11 27.7 +17 13 GSB(s)bc 11.3 11.9 3.2x2.5' 1090 km/s
NGC 3691 11 28.1 +16 55 GSBb(:) 12.9 1.3x1.0' 1020 km/s Arak 294
NGC 3689 11 28.2 +25 40 GSAB(rs)c 12.3 13.0 1.7x1.1' 2700 km/s
NGC 3692 11 28.4 +09 24 GSb 13.1 3.2x0.71' 1630 km/s
NGC 3701 11 29.5 +24 06 GSbc 12.9 13.5 1.9x0.91' 2770 km/s
NGC 3705 11 30.1 +09 17 GSAB(r)ab 11.1 11.9 4.9x2.0' 926 km/s
NGC 3800 11 40.2 +15 21 GSAB(rs)b:p 13.5 2.0x0.59' 3240 km/s
NGC 3798 11 40.2 +24 42 GSBO 13.1 2.5x1.8' 3470 km/s
NGC 3801 11 40.3 +17 44 GSO? 12.0 13.0 3.5x2.1' 3330 km/s
NGC 3810 11 41.0 +11 28 GSA(rs)c 10.8 11.4 4.3x3.0' 913 km/s
NGC 3816 11 41.8 +20 06 GSO 12.5 13.5 1.9x1.1' 5550 km/s
NGC 3842 11 44.0 +19 57 GE 11.8 12.8 1.4x1.0' 6160 km/s
NGC 3853 11 44.5 +16 34 GE 12.4 13.4 1.7x1.0' 3290 km/s
NGC 3861 11 45.1 +19 58 G(R')SAB(r)b 12.7 13.5 2.3x1.3' 5030 km/s
NGC 3869 11 45.8 +10 49 GSa 13.5 1.9x0.54' 2950 km/s
NGC 3872 11 45.8 +13 46 GE5 11.7 12.7 1.9x1.2' 3120 km/s
NGC 3884 11 46.2 +20 24 GSA(r)/a 12.6 13.5 2.1x1.3' 6900 km/s
NGC 3883 11 46.8 +20 41 GSA(rs)b 12.6 13.4 3.0x2.4' 6980 km/s
NGC 3900 11 49.1 +27 01 GSAO(r)+ 11.3 12.2 3.2x1.7' 1770 km/s
NGC 3912 11 50.1 +26 29 GSAB(s)b(p) 13.2 1.5x0.85' 1760 km/s
NGC 3937 11 52.7 +20 38 GSO-: 12.5 13.4 1.8x1.6' 6570 km/s
NGC 3968 11 55.5 +11 58 GSAB(rs)bc 13.4 2.7x1.9' 6320 km/s
NGC 4008 11 58.3 +28 12 GE5 12.0 13.0 2.5x1.3' 3550 km/s
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