20273+4948 BVD 269
20h 27m 19.71s +49° 47' 41.5" P.A. 288.00 sep 11.1 mag 16.70,18.00
Coord 2000 |
20273+4948 |
|
Discov num |
BVD 269 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 19.71 +49 47 41.5 |
|
Date first |
2000 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
288 |
|
Pa last |
288 |
|
P.A. Now (θ) |
288° |
|
Sep first |
11.1 |
|
Sep last |
11.1 |
|
Sep. Now (ρ) |
11.1" |
|
Mag pri |
16.70 |
|
Mag sec |
18.00 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
Pri motion ra |
+049 |
|
Sec motion ra |
+054 |
|
Pri motion dec |
+059 |
|
Sec motion dec |
+056 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.075 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2180119493881841536 |
|