20315+4148 BRT 2265
20h 31m 29.51s +41° 48' 08.4" P.A. 285.00 sep 5.4 mag 10.40,11.00
| Coord 2000 |
20315+4148 |
|
Discov num |
BRT2265 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 29.51 +41 48 08.4 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
341 |
|
Pa last |
285.3 |
|
P.A. Now (θ) |
285.3° |
|
| Sep first |
4.0 |
|
Sep last |
5.38 |
|
Sep. Now (ρ) |
5.38" |
|
| Mag pri |
10.40 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=1.782
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2068044104694782848 |
|
