20255+3553 A 47
20h 25m 28.68s +35° 53' 28.0" P.A. 176.00 sep 1.6 mag 10.05,10.65 Sp G0
| Coord 2000 |
20255+3553 |
|
Discov num |
A 47 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 28.68 +35 53 28.0 |
|
| Date first |
1899 |
|
Date last |
2017 |
|
Obs |
15 |
|
| Pa first |
176 |
|
Pa last |
175.9 |
|
P.A. Now (θ) |
175.9° |
|
| Sep first |
1.4 |
|
Sep last |
1.565 |
|
Sep. Now (ρ) |
1.565" |
|
| Mag pri |
10.05 |
|
Mag sec |
10.65 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2697-00744-1 |
|
Gaia DR2 |
2057599744963576192 |
|
ADS |
13846 |
|
