20302+3823 SEI 1141
20h 30m 13.85s +38° 22' 33.4" P.A. 175.00 sep 22.5 mag 12.51,12.56
| Coord 2000 |
20302+3823 |
|
Discov num |
SEI1141 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 13.85 +38 22 33.4 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
175 |
|
Pa last |
174.6 |
|
P.A. Now (θ) |
174.6° |
|
| Sep first |
21.9 |
|
Sep last |
22.491 |
|
Sep. Now (ρ) |
22.491" |
|
| Mag pri |
12.51 |
|
Mag sec |
12.56 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
|
|
| Pri motion ra |
+009 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
rPM=0.235 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3153-00861-1 |
|
Gaia DR2 |
2064092361122428544 |
|
