21133+3100 BRT 286
21h 13m 17.65s +30° 59' 30.6" P.A. 250.00 sep 6.6 mag 12.91,13.09
| Coord 2000 |
21133+3100 |
|
Discov num |
BRT 286 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 17.65 +30 59 30.6 |
|
| Date first |
1900 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
210 |
|
Pa last |
250.4 |
|
P.A. Now (θ) |
250.4° |
|
| Sep first |
3.5 |
|
Sep last |
6.615 |
|
Sep. Now (ρ) |
6.615" |
|
| Mag pri |
12.91 |
|
Mag sec |
13.09 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
|
|
| Pri motion ra |
+028 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-013 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.342
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1852828584895522944 |
|
