20011+3940 BRT 2228
20h 00m 49.30s +39° 39' 02.7" P.A. 265.00 sep 4.3 mag 12.99,13.22
| Coord 2000 |
20011+3940 |
|
Discov num |
BRT2228 |
|
Comp |
|
|
Coord arcsec 2000 |
20 00 49.30 +39 39 02.7 |
|
| Date first |
1928 |
|
Date last |
2018 |
|
Obs |
6 |
|
| Pa first |
256 |
|
Pa last |
264.9 |
|
P.A. Now (θ) |
264.9° |
|
| Sep first |
4.9 |
|
Sep last |
4.282 |
|
Sep. Now (ρ) |
4.282" |
|
| Mag pri |
12.99 |
|
Mag sec |
13.22 |
|
delta mag (ΔM) |
0.23 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-000 |
|
Sec motion dec |
|
|
| Notes |
B
(Blue magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2074194261663507712 |
|
