21168+7642 LDS 1947
21h 16m 57.78s +76° 41' 23.8" P.A. 319.00 sep 165.7 mag 14.80,17.40
| Coord 2000 |
21168+7642 |
|
Discov num |
LDS1947 |
|
Comp |
|
|
Coord arcsec 2000 |
21 16 57.78 +76 41 23.8 |
|
| Date first |
1963 |
|
Date last |
2014 |
|
Obs |
13 |
|
| Pa first |
314 |
|
Pa last |
318.8 |
|
P.A. Now (θ) |
318.8° |
|
| Sep first |
173.0 |
|
Sep last |
165.661 |
|
Sep. Now (ρ) |
165.661" |
|
| Mag pri |
14.80 |
|
Mag sec |
17.40 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
|
|
| Pri motion ra |
+262 |
|
Sec motion ra |
|
|
| Pri motion dec |
+051 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2278443557407647232 |
|
