20491+7818 LOC 463
20h 49m 06.53s +78° 17' 40.7" P.A. 193.00 sep 1.2 mag 17.20,17.50
| Coord 2000 |
20491+7818 |
|
Discov num |
LOC 463 |
|
Comp |
|
|
Coord arcsec 2000 |
20 49 06.53 +78 17 40.7 |
|
| Date first |
2015 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
193 |
|
Pa last |
192.7 |
|
P.A. Now (θ) |
192.7° |
|
| Sep first |
1.2 |
|
Sep last |
1.205 |
|
Sep. Now (ρ) |
1.205" |
|
| Mag pri |
17.20 |
|
Mag sec |
17.50 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+057 |
|
Sec motion ra |
+058 |
|
| Pri motion dec |
+023 |
|
Sec motion dec |
+023 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.016 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
