Triangulum Australe (le Triangle Austral)
Le catalogue
ÉTOILES DOUBLES
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Désignation AD (2000.0) DE m1 m2 Écart PA Date Note Spectre
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HDO 243 AD 15 09 36.5 -68 43 17 7.0 10.5 41.3" 41° 1900
HDO 243 AE 15 09 36.5 -68 43 17 7.0 11.0 55.0" 311° 1900
I 332 15 20 40.6 -67 28 53 6.4 8.2 1.1" 107° 1991 B3V
HDO 247 15 26 14.7 -68 18 33 5.9 12.0 50.0" 90° 1900 G8-K0III
RMK 20 AB 15 47 53.1 -65 26 33 6.2 6.4 1.8" 147° 1991 A5III-IV
SLR 11 AB 15 54 52.7 -60 44 37 6.3 8.1 1.1" 95° 1991 [ 1] B9II
DUN 194 AC 15 54 52.7 -60 44 37 6.3 10.0 44.6" 48° 1991
DUN 194 AD 15 54 52.7 -60 44 37 6.3 9.0 48.2" 256° 1991
R 274 Delta 16 15 26.3 -63 41 08 4.0 12.0 25.0" 105° 1891 [ 2] G2Ib-IIa
I 15 16 20 00.5 -64 38 56 6.8 8.9 1.3" 317° 1991 B9/9.5V
DUN 201 Iota 16 27 57.3 -64 03 29 5.3 9.4 18.5" 11° 1947 [ 3] F4IV
RST 5063 16 45 56.9 -61 39 49 6.8 10.8 1.4" 128° 1991 A0V
HDO 257 AB 16 46 40.0 -67 06 35 5.1 11.5 25.0" 123° 1900 [ 4] ApSi
HDS 2404 16 59 34.0 -69 16 05 5.9 8.2 1.0" 188° 1991 Ap Si
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[ 1] Variable?
[ 2] Delta TrA. Duplicity questionable.
[ 3] Iota TrA. A is a spectroscopic binary.
[ 4] Variable.
ÉTOILES VARIABLES
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Nom AD (2000) DE Type Max Min T (Jul) P (jours) F Spectre
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EK 15 14.00 -65 06.3 UGSU 10.4 <15.0 v 231
X 15 14.32 -70 04.8 Lb 5.02 6.4 V C5,5(nb)
EG 15 18.01 -65 31.1 EA/SD: 10. 11.5 p B9-A1V
S 16 01.17 -63 46.6 Cd 5.95 6.81 V 2440734.45 6.32344 28 F6II-G2
U 16 07.31 -62 54.6 Cep(B) 7.30 8.29 V 2443267.14 2.568423 34 F5-F8Ib/II
RR 16 18.37 -62 44.1 EA/SD 10.36 11.85 V 2435629.36932 0.71309172 20 *B8
RU 16 38.47 -68 32.5 M 9.8 <13.5 p 2415214. 326.5 M4e
KX 16 44.59 -62 37.3 Z And: 10.1 13.6 B pec(e)
W 16 52.01 -67 59.3 M 9.4 12.5 p 2411441. 248.7 Me
Z 16 54.78 -65 12.2 M 9.8 <12.5 p 2429710. 150.55 M3e-M5IIe
RW 17 00.81 -66 40.2 RRab 10.89 11.66 V 2441489.292 0.3740438 20 F5-F6
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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 5844 15 10.7 -64 40 NP 13.3 12.0 68x41"
NGC 5979 15 47.7 -61 13 NP 11.8 13.0 8" 3.3 kpc *= 13.0
PK 322-6.1 15 52.2 -62 31 NP 12.5 10"
E 68- 12 15 54.8 -68 43 GS? 12.4 13.2 1.1x0.69' 6090 km/s
PK 320-9.1 15 56.0 -66 09 NP 13.3 7"
IC 4585 16 0.3 -66 19 GSB(s)b 12.3 13.0 2.1x0.65' 3500 km/s
NGC 6025 16 03.7 -60 30 AO II 2 p 5.1 ( 7.3) 12' 840 pc BC 11.0
E 137- 3 16 13.8 -61 00 G 13.5 3.5x1.3' 3850 km/s
E 137- 6 16 15.1 -60 54 GE1 12.1 13.3 1.5x1.1' 5360 km/s
E 137- 8 16 15.8 -60 55 GSO-: 11.9 13.0 1.6x1.4' 3520 km/s
E 137- 10 16 15.8 -60 48 G(R')SAB0(s)-:11.9 13.0 2.5x1.5' 3250 km/s
E 137- 12 16 16.3 -61 18 GSBO(s)/a 13.1 1.3x0.59' 6280 km/s Fair 477
IC 4595 16 20.7 -70 09 GSc:/ 12.5 13.4 2.7x0.54' 3270 km/s
E 137- 18 16 21.0 -60 29 GSA(s)c: 12.2 3.2x1.1' 484 km/s Fair 478
NGC 6156 16 34.9 -60 37 GSAB(rs)cp: 12.3 1.6x1.4' 3130 km/s Fair 329
PK 325-12.1 16 54.6 -64 15 NP 12.1 5"
PK 321-16.1 17 01.3 -70 06 NP 12.3 5"
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