21146+3813 GUR 23
21h 14m 35.00s +38° 13' 07.3" P.A. 60.00 sep 10.4 mag 11.97,14.10
| Coord 2000 |
21146+3813 |
|
Discov num |
GUR 23 |
|
Comp |
|
|
Coord arcsec 2000 |
21 14 35.00 +38 13 07.3 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
60 |
|
Pa last |
59.5 |
|
P.A. Now (θ) |
59.5° |
|
| Sep first |
10.8 |
|
Sep last |
10.441 |
|
Sep. Now (ρ) |
10.441" |
|
| Mag pri |
11.97 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
2.13 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-016 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3169-02264-1 |
|
Gaia DR2 |
1964987120338773376 |
|