20161+4432 BRT 2258
20h 16m 03.54s +44° 32' 34.8" P.A. 6.00 sep 2.8 mag 12.70,13.90
| Coord 2000 |
20161+4432 |
|
Discov num |
BRT2258 |
|
Comp |
|
|
Coord arcsec 2000 |
20 16 03.54 +44 32 34.8 |
|
| Date first |
1938 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
20 |
|
Pa last |
6.2 |
|
P.A. Now (θ) |
6.2° |
|
| Sep first |
2.0 |
|
Sep last |
2.755 |
|
Sep. Now (ρ) |
2.755" |
|
| Mag pri |
12.70 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
|
|
Sec motion ra |
-001 |
|
| Pri motion dec |
|
|
Sec motion dec |
+015 |
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2081518177319054464 |
|
