21083+4630 BRT 1143
21h 08m 19.90s +46° 29' 52.1" P.A. 212.00 sep 2.7 mag 11.80,11.76
Coord 2000 |
21083+4630 |
|
Discov num |
BRT1143 |
|
Comp |
|
|
Coord arcsec 2000 |
21 08 19.90 +46 29 52.1 |
|
Date first |
1892 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
218 |
|
Pa last |
212.3 |
|
P.A. Now (θ) |
212.3° |
|
Sep first |
2.3 |
|
Sep last |
2.727 |
|
Sep. Now (ρ) |
2.727" |
|
Mag pri |
11.80 |
|
Mag sec |
11.76 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
|
|
Pri motion ra |
+005 |
|
Sec motion ra |
|
|
Pri motion dec |
+007 |
|
Sec motion dec |
|
|
Notes |
B
(Blue magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3588-06557-1 |
|
Gaia DR2 |
2164341806953793152 |
|