20219+7347 HDS 2909
20h 21m 53.30s +73° 47' 07.3" P.A. 238.00 sep 0.7 mag 10.50,10.77 Sp K0 dist. 367.65 pc (1199.27 l.y.)
| Coord 2000 |
20219+7347 |
|
Discov num |
HDS2909 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 53.30 +73 47 07.3 |
|
| Date first |
1991 |
|
Date last |
2010 |
|
Obs |
3 |
|
| Pa first |
238 |
|
Pa last |
238.4 |
|
P.A. Now (θ) |
238.4° |
|
| Sep first |
0.7 |
|
Sep last |
0.688 |
|
Sep. Now (ρ) |
0.688" |
|
| Mag pri |
10.50 |
|
Mag sec |
10.77 |
|
delta mag (ΔM) |
0.27 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
HIP |
100426 |
|
Tycho2 |
4458-00870-1 |
|
Gaia DR2 |
2276341879585566080 |
|
| BD |
BD+73 906 |
|
Distance |
367.65 |
|
Distance ly |
1199.27 |
|
