08571-2951 COO 77 AB (HD 76740)
08h 57m 04.06s -29° 50' 45.3" P.A. 203.00 sep 10.3 mag 8.44,9.95 Sp G0IV+F7V
| Coord 2000 |
08571-2951 |
|
Discov num |
COO 77 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 57 04.06 -29 50 45.3 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
19 |
|
| Pa first |
188 |
|
Pa last |
203 |
|
P.A. Now (θ) |
203° |
|
| Sep first |
10.8 |
|
Sep last |
10.332 |
|
Sep. Now (ρ) |
10.332" |
|
| Mag pri |
8.44 |
|
Mag sec |
9.95 |
|
delta mag (ΔM) |
1.51 |
|
Spectral class |
G0IV+F7V (yellow/yellow-white) |
|
| Pri motion ra |
+019 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
-025 |
|
Sec motion dec |
-027 |
|
| Notes |
N
Z
(See Notes, Parallax indicates components are physical) |
|
rPM=0.263 (< 0.3, Physical double)
This double is physical.
08571-2951 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
176741 |
08 57 04 -29 50 45 |
TOK 63 Aa,Ab |
2020 |
5 |
261 |
0.4 |
9.00 |
9.50 |
0.50 |
|
|
| Show |
HD 76740 |
176741 |
08 57 04 -29 50 45 |
COO 77 AB |
2015 |
19 |
203 |
10.3 |
8.44 |
9.95 |
1.51 |
|
<=== |
| Show |
|
|
08 57 04 -29 50 55 |
TOK 63 Ba,Bb |
2020 |
7 |
133 |
0.4 |
10.00 |
12.00 |
2.00 |
|
|
Quadruple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 76740 |
|
Constellation |
Pyxis |
|
SAO |
176741 |
|
HIP |
43946 |
|
| Tycho2 |
6597-01949-1 |
|
Gaia DR2 |
5641572760305884800 |
|
HD |
76740 |
|
ADS |
7108 |
|
| CD |
CD-29 6965 |
|
