20272+2049 BRT 2476
20h 27m 17.81s +20° 48' 55.6" P.A. 77.00 sep 5.6 mag 12.20,13.10
Coord 2000 |
20272+2049 |
|
Discov num |
BRT2476 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 17.81 +20 48 55.6 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
68 |
|
Pa last |
77.1 |
|
P.A. Now (θ) |
77.1° |
|
Sep first |
3.9 |
|
Sep last |
5.614 |
|
Sep. Now (ρ) |
5.614" |
|
Mag pri |
12.20 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
Pri motion ra |
-019 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=1.362
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1816872561798697216 |
|