21207+7916 LDS 1950 AC
21h 20m 36.42s +79° 17' 03.0" P.A. 287.00 sep 5.3 mag 18.60,21.20
| Coord 2000 |
21207+7916 |
|
Discov num |
LDS1950 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 20 36.42 +79 17 03.0 |
|
| Date first |
1963 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
289 |
|
Pa last |
287.3 |
|
P.A. Now (θ) |
287.3° |
|
| Sep first |
5.0 |
|
Sep last |
5.253 |
|
Sep. Now (ρ) |
5.253" |
|
| Mag pri |
18.60 |
|
Mag sec |
21.20 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
|
|
| Pri motion ra |
+095 |
|
Sec motion ra |
+095 |
|
| Pri motion dec |
+052 |
|
Sec motion dec |
+053 |
|
| Notes |
V
W
(Proper motion indicates physical, ) |
|
rPM=0.009 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
