21094+3905 GUR 1
21h 09m 25.57s +39° 04' 53.7" P.A. 150.00 sep 8.3 mag 10.73,13.80
| Coord 2000 |
21094+3905 |
|
Discov num |
GUR 1 |
|
Comp |
|
|
Coord arcsec 2000 |
21 09 25.57 +39 04 53.7 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
150 |
|
Pa last |
150.3 |
|
P.A. Now (θ) |
150.3° |
|
| Sep first |
8.3 |
|
Sep last |
8.283 |
|
Sep. Now (ρ) |
8.283" |
|
| Mag pri |
10.73 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
3.07 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3168-00756-1 |
|
Gaia DR2 |
1872067225187183616 |
|