21459-3640 JSP 827 AB
21h 45m 52.68s -36° 39' 31.4" P.A. 108.00 sep 0.5 mag 10.81,11.75 Sp G0 dist. 313.48 pc (1022.57 l.y.)
| Coord 2000 |
21459-3640 |
|
Discov num |
JSP 827 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 45 52.68 -36 39 31.4 |
|
| Date first |
1930 |
|
Date last |
1991 |
|
Obs |
4 |
|
| Pa first |
93 |
|
Pa last |
108 |
|
P.A. Now (θ) |
108° |
|
| Sep first |
0.2 |
|
Sep last |
0.458 |
|
Sep. Now (ρ) |
0.458" |
|
| Mag pri |
10.81 |
|
Mag sec |
11.75 |
|
delta mag (ΔM) |
0.94 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-023 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
21459-3640 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 45 53 -36 39 31 |
JSP 827 AB |
1991 |
4 |
108 |
0.5 |
10.81 |
11.75 |
0.94 |
|
<=== |
| Show |
|
|
21 45 53 -36 39 31 |
SKF 1253 AB,C |
2015 |
10 |
70 |
43.5 |
10.38 |
11.65 |
1.27 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Grus |
|
HIP |
107458 |
|
Tycho2 |
7493-00352-1 |
|
Gaia DR2 |
6586390180152083968 |
|
| CD |
CD-3714455 |
|
CP |
CP-37 9089 |
|
Distance |
313.48 |
|
Distance ly |
1022.57 |
|
