21109+0352 HO 151
21h 10m 55.45s +03° 51' 55.3" P.A. 17.00 sep 1.6 mag 9.67,10.02 Sp F8
Coord 2000 |
21109+0352 |
|
Discov num |
HO 151 |
|
Comp |
|
|
Coord arcsec 2000 |
21 10 55.45 +03 51 55.3 |
|
Date first |
1884 |
|
Date last |
2016 |
|
Obs |
33 |
|
Pa first |
10 |
|
Pa last |
17.3 |
|
P.A. Now (θ) |
17.3° |
|
Sep first |
1.1 |
|
Sep last |
1.616 |
|
Sep. Now (ρ) |
1.616" |
|
Mag pri |
9.67 |
|
Mag sec |
10.02 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+026 |
|
Sec motion ra |
+026 |
|
Pri motion dec |
-031 |
|
Sec motion dec |
-031 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Equuleus |
|
Tycho2 |
0535-00242-1 |
|
Gaia DR2 |
1732076511370902656 |
|
ADS |
14712 |
|