20377+3112 BRT 283
20h 37m 41.67s +31° 11' 42.6" P.A. 266.00 sep 4.3 mag 12.18,12.80
| Coord 2000 |
20377+3112 |
|
Discov num |
BRT 283 |
|
Comp |
|
|
Coord arcsec 2000 |
20 37 41.67 +31 11 42.6 |
|
| Date first |
1900 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
264 |
|
Pa last |
266 |
|
P.A. Now (θ) |
266° |
|
| Sep first |
3.0 |
|
Sep last |
4.252 |
|
Sep. Now (ρ) |
4.252" |
|
| Mag pri |
12.18 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.62 |
|
Spectral class |
|
|
| Pri motion ra |
+049 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2686-01124-1 |
|
Gaia DR2 |
1862373720207656832 |
|
