21198-2621 BU 271 AC
21h 19m 45.62s -26° 21' 10.3" P.A. 67.00 sep 141.7 mag 6.73,14.35 Sp G5V dist. 17.97 pc (58.62 l.y.)
| Coord 2000 |
21198-2621 |
|
Discov num |
BU 271 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 19 45.62 -26 21 10.3 |
|
| Date first |
1898 |
|
Date last |
1999 |
|
Obs |
5 |
|
| Pa first |
84 |
|
Pa last |
66.8 |
|
P.A. Now (θ) |
66.8° |
|
| Sep first |
74.6 |
|
Sep last |
141.671 |
|
Sep. Now (ρ) |
141.671" |
|
| Mag pri |
6.73 |
|
Mag sec |
14.35 |
|
delta mag (ΔM) |
7.62 |
|
Spectral class |
G5V (yellow) |
|
| Pri motion ra |
-582 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-358 |
|
Sec motion dec |
-015 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.01
This double is not physical.
21198-2621 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 202940 |
190236 |
21 19 46 -26 21 10 |
BU 271 AB |
2021 |
58 |
24 |
0.6 |
6.73 |
9.76 |
3.03 |
Y |
|
| Show |
|
190236 |
21 19 46 -26 21 10 |
BU 271 AC |
1999 |
5 |
67 |
141.7 |
6.73 |
14.35 |
7.62 |
|
<=== |
| Show |
|
190236 |
21 19 46 -26 21 10 |
BU 271 AD |
1999 |
3 |
61 |
298.6 |
6.73 |
12.15 |
5.42 |
|
|
| Show |
|
190236 |
21 19 46 -26 21 10 |
BU 271 AE |
1999 |
3 |
32 |
180.4 |
6.73 |
13.82 |
7.09 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
SAO |
190236 |
|
HIP |
105312 |
|
Tycho2 |
6945-00785-1 |
|
| HD |
202940 |
|
HR |
8148 |
|
ADS |
14847 |
|
GL |
Gl 825.4A |
|
| CD |
CD-2615541 |
|
CP |
CP-26 7193 |
|
Distance |
17.97 |
|
Distance ly |
58.62 |
|
