21461+7411 SKF 1102
21h 46m 07.36s +74° 11' 28.4" P.A. 184.00 sep 2.3 mag 19.50,21.00 Sp M0
| Coord 2000 |
21461+7411 |
|
Discov num |
SKF1102 |
|
Comp |
|
|
Coord arcsec 2000 |
21 46 07.36 +74 11 28.4 |
|
| Date first |
2003 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
185 |
|
Pa last |
183.6 |
|
P.A. Now (θ) |
183.6° |
|
| Sep first |
2.3 |
|
Sep last |
2.333 |
|
Sep. Now (ρ) |
2.333" |
|
| Mag pri |
19.50 |
|
Mag sec |
21.00 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
M0 (red) |
|
| Pri motion ra |
+051 |
|
Sec motion ra |
|
|
| Pri motion dec |
+153 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2273965624507539584 |
|
