21513+2036 SKF 2181
21h 51m 17.65s +20° 36' 25.4" P.A. 353.00 sep 18.9 mag 11.00,16.70 Sp G8
| Coord 2000 |
21513+2036 |
|
Discov num |
SKF2181 |
|
Comp |
|
|
Coord arcsec 2000 |
21 51 17.65 +20 36 25.4 |
|
| Date first |
1951 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
354 |
|
Pa last |
352.6 |
|
P.A. Now (θ) |
352.6° |
|
| Sep first |
18.8 |
|
Sep last |
18.935 |
|
Sep. Now (ρ) |
18.935" |
|
| Mag pri |
11.00 |
|
Mag sec |
16.70 |
|
delta mag (ΔM) |
5.7 |
|
Spectral class |
G8 (yellow) |
|
| Pri motion ra |
+102 |
|
Sec motion ra |
|
|
| Pri motion dec |
-024 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
1674-00638-1 |
|
Gaia DR2 |
1780980207298021120 |
|
