21297+6406 RAO 622
21h 29m 40.54s +64° 05' 39.9" P.A. 320.00 sep 2.4 mag 14.40,16.60 Sp M4
| Coord 2000 |
21297+6406 |
|
Discov num |
RAO 622 |
|
Comp |
|
|
Coord arcsec 2000 |
21 29 40.54 +64 05 39.9 |
|
| Date first |
2014 |
|
Date last |
2014 |
|
Obs |
1 |
|
| Pa first |
320 |
|
Pa last |
320 |
|
P.A. Now (θ) |
320° |
|
| Sep first |
2.4 |
|
Sep last |
2.44 |
|
Sep. Now (ρ) |
2.44" |
|
| Mag pri |
14.40 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
M4 (red) |
|
| Pri motion ra |
+091 |
|
Sec motion ra |
|
|
| Pri motion dec |
+029 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
