20246+4732 STJ 107
20h 24m 36.10s +47° 31' 41.7" P.A. 67.00 sep 1.1 mag 11.30,13.00
| Coord 2000 |
20246+4732 |
|
Discov num |
STJ 107 |
|
Comp |
|
|
Coord arcsec 2000 |
20 24 36.10 +47 31 41.7 |
|
| Date first |
2015 |
|
Date last |
2018 |
|
Obs |
2 |
|
| Pa first |
65 |
|
Pa last |
66.8 |
|
P.A. Now (θ) |
66.8° |
|
| Sep first |
1.1 |
|
Sep last |
1.074 |
|
Sep. Now (ρ) |
1.074" |
|
| Mag pri |
11.30 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.039 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3576-00852-1 |
|
