21521+0549 J 916
21h 52m 06.26s +05° 49' 27.7" P.A. 184.00 sep 1.7 mag 11.13,11.14
| Coord 2000 |
21521+0549 |
|
Discov num |
J 916 |
|
Comp |
|
|
Coord arcsec 2000 |
21 52 06.26 +05 49 27.7 |
|
| Date first |
1912 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
198 |
|
Pa last |
183.8 |
|
P.A. Now (θ) |
183.8° |
|
| Sep first |
1.1 |
|
Sep last |
1.735 |
|
Sep. Now (ρ) |
1.735" |
|
| Mag pri |
11.13 |
|
Mag sec |
11.14 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
|
|
| Pri motion ra |
-045 |
|
Sec motion ra |
-045 |
|
| Pri motion dec |
-052 |
|
Sec motion dec |
-052 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
0556-01022-1 |
|
Gaia DR2 |
2697448648270780928 |
|
ADS |
15393 |
|
