20215+0034 A 2280 (HD 193671)
20h 21m 31.33s +00° 34' 22.1" P.A. 31.00 sep 0.3 mag 9.10,11.30 Sp F8
Coord 2000 |
20215+0034 |
|
Discov num |
A 2280 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 31.33 +00 34 22.1 |
|
Date first |
1910 |
|
Date last |
2011 |
|
Obs |
9 |
|
Pa first |
38 |
|
Pa last |
31.3 |
|
P.A. Now (θ) |
31.3° |
|
Sep first |
0.4 |
|
Sep last |
0.319 |
|
Sep. Now (ρ) |
0.319" |
|
Mag pri |
9.10 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+019 |
|
Sec motion ra |
|
|
Pri motion dec |
-034 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 193671 |
|
Constellation |
Aquila |
|
SAO |
125714 |
|
Tycho2 |
0496-00364-1 |
|
Gaia DR2 |
4230484241862644736 |
|
HD |
193671 |
|
ADS |
13739 |
|