20064+3147 GYL 31 (HD 331851)
20h 06m 25.14s +31° 47' 35.3" P.A. 180.00 sep 68.2 mag 11.15,11.94
| Coord 2000 |
20064+3147 |
|
Discov num |
GYL 31 |
|
Comp |
|
|
Coord arcsec 2000 |
20 06 25.14 +31 47 35.3 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
180 |
|
Pa last |
180.4 |
|
P.A. Now (θ) |
180.4° |
|
| Sep first |
68.3 |
|
Sep last |
68.226 |
|
Sep. Now (ρ) |
68.226" |
|
| Mag pri |
11.15 |
|
Mag sec |
11.94 |
|
delta mag (ΔM) |
0.79 |
|
Spectral class |
|
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+012 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
rPM=0.5
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 331851 |
|
Constellation |
Cygnus |
|
Tycho2 |
2671-00217-1 |
|
Gaia DR2 |
2030834264700630656 |
|
| HD |
331851 |
|
