20470+4901 HDS 2962
20h 47m 00.94s +49° 01' 20.1" P.A. 222.00 sep 0.1 mag 9.73,11.44 Sp K0 dist. 1492.54 pc (4868.67 l.y.)
| Coord 2000 |
20470+4901 |
|
Discov num |
HDS2962 |
|
Comp |
|
|
Coord arcsec 2000 |
20 47 00.94 +49 01 20.1 |
|
| Date first |
1991 |
|
Date last |
2009 |
|
Obs |
3 |
|
| Pa first |
244 |
|
Pa last |
221.5 |
|
P.A. Now (θ) |
221.5° |
|
| Sep first |
0.2 |
|
Sep last |
0.087 |
|
Sep. Now (ρ) |
0.087" |
|
| Mag pri |
9.73 |
|
Mag sec |
11.44 |
|
delta mag (ΔM) |
1.71 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
HIP |
102557 |
|
Tycho2 |
3582-00108-1 |
|
Gaia DR2 |
2168026682737987072 |
|
| BD |
BD+48 3208 |
|
Distance |
1492.54 |
|
Distance ly |
4868.67 |
|
