21148+3238 TOB 218
21h 14m 46.63s +32° 37' 48.8" P.A. 295.00 sep 21.8 mag 12.46,12.55
| Coord 2000 |
21148+3238 |
|
Discov num |
TOB 218 |
|
Comp |
|
|
Coord arcsec 2000 |
21 14 46.63 +32 37 48.8 |
|
| Date first |
1934 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
295 |
|
Pa last |
295.4 |
|
P.A. Now (θ) |
295.4° |
|
| Sep first |
21.6 |
|
Sep last |
21.772 |
|
Sep. Now (ρ) |
21.772" |
|
| Mag pri |
12.46 |
|
Mag sec |
12.55 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.792
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1854691402410704000 |
|
