21021+7855 LOC 477
21h 02m 08.26s +78° 55' 25.2" P.A. 275.00 sep 3.4 mag 14.80,18.80
| Coord 2000 |
21021+7855 |
|
Discov num |
LOC 477 |
|
Comp |
|
|
Coord arcsec 2000 |
21 02 08.26 +78 55 25.2 |
|
| Date first |
2015 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
275 |
|
Pa last |
275.3 |
|
P.A. Now (θ) |
275.3° |
|
| Sep first |
3.4 |
|
Sep last |
3.429 |
|
Sep. Now (ρ) |
3.429" |
|
| Mag pri |
14.80 |
|
Mag sec |
18.80 |
|
delta mag (ΔM) |
4 |
|
Spectral class |
|
|
| Pri motion ra |
+058 |
|
Sec motion ra |
+058 |
|
| Pri motion dec |
+036 |
|
Sec motion dec |
+034 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.029 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
