21155+3313 TOB 215
21h 15m 32.49s +33° 13' 18.6" P.A. 232.00 sep 16.2 mag 11.09,12.90
| Coord 2000 |
21155+3313 |
|
Discov num |
TOB 215 |
|
Comp |
|
|
Coord arcsec 2000 |
21 15 32.49 +33 13 18.6 |
|
| Date first |
1983 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
231 |
|
Pa last |
231.9 |
|
P.A. Now (θ) |
231.9° |
|
| Sep first |
16.2 |
|
Sep last |
16.238 |
|
Sep. Now (ρ) |
16.238" |
|
| Mag pri |
11.09 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
1.81 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.243 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2706-00720-1 |
|
Gaia DR2 |
1854850178761700864 |
|
