Pyxis (la Boussole)


Le catalogue




ÉTOILES DOUBLES

--------------------------------------------------------------------------------------------
Désignation             AD (2000.0) DE      m1   m2   Écart  PA  Date     Note   Spectre
--------------------------------------------------------------------------------------------

GLI   96 Aa-B       08 27 59.4  -35 06 50   5.7  9.7  25.1" 144° 1991
BHA    9            08 28 53.4  -20 57 01   6.7 11.8  18.9"  30° 1917            B8III
HJ  4115 AB         08 37 29.6  -33 44 44   6.5 11.8  22.4" 158° 1919            F0IV-V
BU   207            08 38 40.3  -19 44 13   6.6  9.2   4.5" 103° 1991            K5III
BU   208 AB         08 39 07.9  -22 39 43   5.4  6.8   1.3" 216° 1998 Orb        G6IV

HJ  4120      Dzêta 08 39 42.5  -29 33 40   5.0  9.6  52.4"  61° 1991    [   1]  G4III
SEE  106 AB         08 44 41.5  -23 47 18   6.9 11.0  19.0" 245° 1991            K3III
HDO  204 AB         08 45 08.9  -32 14 57   6.9 12.0  10.0" 310° 1900            F0V
HDO  204 AC         08 45 08.9  -32 14 57   6.9 12.0  13.0" 275° 1900
GLI  101 A-BC       08 47 23.9  -34 36 01   6.7 10.6  46.5" 133° 1985            K4III

HJ  4144            08 50 23.4  -35 55 50   7.0  9.0   2.4" 315° 1991            B5IV
RST 2593            08 56 19.8  -37 07 21   6.9 10.8   1.1"   7° 1991            G1V
I    491      Kappa 09 08 02.9  -25 51 31   4.6 10.1   2.1" 263° 1911    [   2]  K4III
RST 2610            09 08 36.6  -25 50 22   6.8 11.8   1.7" 346° 1943            G1V
H N   96 A-BC Epsil 09 09 56.4  -30 21 55   5.6  9.9  17.7" 147° 1994    [   3]  A4IV-V

RST 2619            09 14 21.5  -32 33 25   6.7 10.9   1.5"  92° 1991            K1III

--------------------------------------------------------------------------------------------

[   1] Zeta Pyx. B is CD-29@6545.
[   2] Kappa Pyx.
[   3] H N 96. Epsilon Pyx. A is a spectroscopic binary.




ÉTOILES VARIABLES

-------------------------------------------------------------------------------------------------------
Nom     AD  (2000)  DE      Type       Max    Min        T (Jul)       P (jours)     F   Spectre
-------------------------------------------------------------------------------------------------------

RY    08 39.87 -17 52.3     EA        11.     12.    p
RZ    08 52.07 -27 29.0     EB/KE      8.83    9.72  B   2438431.474     0.656273        B7V
V     08 53.43 -34 49.1     SRd        9.0    11.5   p                  69.6             G8IIp
T     09 04.69 -32 22.8     Nr  1967   7.0    15.77  B   2439501.     7000               pec(nova)
S     09 05.08 -25 05.3     M          8.0    14.3   v   2443565.      206.10        45  M3e-M5e

UX    09 09.69 -28 10.0     SR        10.     11.    p                                   M4
SV    09 24.93 -33 37.3     EA        10.0    11.0   p   2428876.52      1.4424

-------------------------------------------------------------------------------------------------------




CIEL PROFOND

---------------------------------------------------------------------------------------
Nom          AD (2000) DE     Type          V     B       Dim.        Dist.     Notes
---------------------------------------------------------------------------------------

NGC 2613    08 33.4  -22 58   GSA(s)b      10.3  11.2   7.2x1.8'    1470 km/s
E 495- 21   08 36.3  -26 25   GIr0?p             12.4   1.7x1.3'     680 km/s
NGC 2627    08 37.3  -29 57   AO III 2 m    8.4p(10.0)    11'                   BC 13.5
PK 254+5.1  08 40.7  -32 22   NP 2a        10.8          15x11"                 *= 13.9
NGC 2658    08 43.4  -32 39   AO II  2 m    9.2p(10.8)    12'                   C  14.5

NGC 2663    08 45.1  -33 48   GE           10.8  12.0   3.5x2.4'    1880 km/s
NGC 2717    08 57.0  -24 40   GSAB0(s)-    12.3  13.4   2.1x1.5'       ?
E 496- 22   08 57.1  -24 45   GSB(rs)d           13.5   1.7x1.4'    2160 km/s
NGC 2818A   09 16.0  -36 38   NP 3b        11.6  13.0  38"/85x47"               *= 19.4
NGC 2818    09 16.2  -36 37   AO II  2 mn   8.2 (11.3)     9'       3200 pc     C  14.5

 IC 2469    09 23.0  -32 27   GSB(rs)ab    11.0  12.0   4.7x1.0'    1440 km/s
E 498-  4   09 23.8  -25 38   GSAO(rs)/a         13.4   2.3x1.4'       ?
NGC 2888    09 26.3  -28 02   GE+:         12.5  13.5   1.4x1.0'    1990 km/s

---------------------------------------------------------------------------------------