20556+4243 BRT 2282
20h 55m 41.80s +42° 42' 54.8" P.A. 276.00 sep 2.5 mag 11.70,12.30
Coord 2000 |
20556+4243 |
|
Discov num |
BRT2282 |
|
Comp |
|
|
Coord arcsec 2000 |
20 55 41.80 +42 42 54.8 |
|
Date first |
1892 |
|
Date last |
2019 |
|
Obs |
7 |
|
Pa first |
279 |
|
Pa last |
275.6 |
|
P.A. Now (θ) |
275.6° |
|
Sep first |
1.7 |
|
Sep last |
2.45 |
|
Sep. Now (ρ) |
2.45" |
|
Mag pri |
11.70 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
|
|
Sec motion ra |
-005 |
|
Pri motion dec |
|
|
Sec motion dec |
+011 |
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2065948817787899008 |
|