21151+3313 TOB 217
21h 15m 07.88s +33° 12' 37.2" P.A. 268.00 sep 16.4 mag 10.72,13.84
| Coord 2000 |
21151+3313 |
|
Discov num |
TOB 217 |
|
Comp |
|
|
Coord arcsec 2000 |
21 15 07.88 +33 12 37.2 |
|
| Date first |
1983 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
268 |
|
Pa last |
267.9 |
|
P.A. Now (θ) |
267.9° |
|
| Sep first |
16.3 |
|
Sep last |
16.447 |
|
Sep. Now (ρ) |
16.447" |
|
| Mag pri |
10.72 |
|
Mag sec |
13.84 |
|
delta mag (ΔM) |
3.12 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
rPM=0.664
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2706-01670-1 |
|
Gaia DR2 |
1854757231365610752 |
|
