Microscopium (le Microscope)
Le catalogue
ÉTOILES DOUBLES
--------------------------------------------------------------------------------------------
Désignation AD (2000.0) DE m1 m2 Écart PA Date Note Spectre
--------------------------------------------------------------------------------------------
HJ 5211 AB 20 40 55.6 -42 23 48 6.5 10.4 20.0" 300° 1965 G6III
SEE 428 20 45 11.7 -35 09 59 6.9 10.9 4.5" 186° 1965 G0V
HJ 5218 20 45 23.9 -30 28 42 6.6 11.0 9.9" 192° 1935 F0IV/V
HJ 5224 Alpha 20 49 58.1 -33 46 47 4.9 10.0 19.8" 165° 1955 [ 1] G7III
BU 765 21 00 40.4 -35 17 31 6.9 10.5 1.0" 95° 1991 K1IV
DUN 236 21 02 12.7 -43 00 08 6.7 6.9 57.5" 73° 1991 [ 2] G3IV+K0IV
DAW 153 21 08 58.4 -28 28 40 7.0 11.7 3.5" 280° 1977 G8III
MLO 6 21 27 01.6 -42 32 53 5.6 8.1 2.9" 150° 1999 Am
--------------------------------------------------------------------------------------------
[ 1] Alpha Mic.
[ 2] B is CD-43@14327.
ÉTOILES VARIABLES
-------------------------------------------------------------------------------------------------------
Nom AD (2000) DE Type Max Min T (Jul) P (jours) F Spectre
-------------------------------------------------------------------------------------------------------
T 20 27.93 -28 15.7 SRb 7.7 9.6 p 347 M6e
RS 20 29.06 -28 31.1 M 10. 15.5 p 2437567. 228.5 Me
U 20 29.24 -40 25.1 M 7.0 14.4 v 2439540. 334.29 39 M5e-M7e
R 20 40.05 -28 47.4 M 8.3 13.8 v 2443311. 138.62 46 M4e
RX 20 54.47 -27 44.3 M 9.5 <14.0 v 2435343. 239.75
RY 20 58.39 -40 13.8 M 9.6 <14.5 v 2437098. 198.2
X 21 04.57 -33 16.0 M 9.8 <14.3 p 2429883. 239.64 M4e-M5e
AK 21 09.88 -39 49.7 UV 11.7 16.2 p
V 21 23.81 -40 42.0 M 9.4 14.0 p 2430044. 381.15 M3e-M6e
S 21 26.73 -29 51.1 M 7.8 14.8 v 2440485. 209.68 43 M3e-M5.5
-------------------------------------------------------------------------------------------------------
CIEL PROFOND
---------------------------------------------------------------------------------------
Nom AD (2000) DE Type V B Dim. Dist. Notes
---------------------------------------------------------------------------------------
IC 5011 20 28.6 -36 02 GSBO(s)/a:p 11.6 12.6 2.4x1.2' 2310 km/s
IC 5020 20 30.6 -33 29 GSA(s)bc 12.3 13.1 3.0x2.1' 3110 km/s
NGC 6923 20 31.6 -30 50 GSB(rs)b: 11.9 12.7 2.6x1.3' 2870 km/s
NGC 6925 20 34.3 -31 59 GSA(s)bc 11.3 12.1 4.5x1.2' 2830 km/s
IC 5041 20 43.6 -29 42 GSAB(s)d 12.4 13.0 2.6x1.5' 2760 km/s
NGC 6958 20 48.7 -38 00 GE+ 11.4 12.3 2.1x1.7' 2730 km/s
E 286- 10 20 54.4 -44 05 G(R')SA(rs)a 13.4 2.1x1.7' 5360 km/s
IC 5105 21 24.4 -40 32 GE+ 11.6 12.6 2.6x1.6' 5410 km/s
E 342- 50 21 28.3 -37 52 GSA(rs)cp? 12.3 12.9 2.2x1.2' 2580 km/s
---------------------------------------------------------------------------------------