20565+2118 A 2797 (HD 347804)
20h 56m 31.01s +21° 18' 30.4" P.A. 237.00 sep 0.1 mag 9.90,10.70 Sp K0
| Coord 2000 |
20565+2118 |
|
Discov num |
A 2797 |
|
Comp |
|
|
Coord arcsec 2000 |
20 56 31.01 +21 18 30.4 |
|
| Date first |
1914 |
|
Date last |
2012 |
|
Obs |
12 |
|
| Pa first |
264 |
|
Pa last |
237.2 |
|
P.A. Now (θ) |
237.2° |
|
| Sep first |
0.3 |
|
Sep last |
0.135 |
|
Sep. Now (ρ) |
0.135" |
|
| Mag pri |
9.90 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-036 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 347804 |
|
Constellation |
Vulpecula |
|
SAO |
89304 |
|
Tycho2 |
1660-01636-1 |
|
| Gaia DR2 |
1838639421692832768 |
|
HD |
347804 |
|
