20176+2754 HO 591
20h 17m 31.17s +27° 54' 04.9" P.A. 293.00 sep 2.7 mag 9.50,10.00 Sp K7
| Coord 2000 |
20176+2754 |
|
Discov num |
HO 591 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 31.17 +27 54 04.9 |
|
| Date first |
1897 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
297 |
|
Pa last |
293.1 |
|
P.A. Now (θ) |
293.1° |
|
| Sep first |
2.0 |
|
Sep last |
2.704 |
|
Sep. Now (ρ) |
2.704" |
|
| Mag pri |
9.50 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
K7 (yellow-orange) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1836952019251292032 |
|