12138+2143 HU 569
12h 13m 47.53s +21° 43' 06.5" P.A. 162.00 sep 1.2 mag 10.12,11.26 Sp F8
| Coord 2000 |
12138+2143 |
|
Discov num |
HU 569 |
|
Comp |
|
|
Coord arcsec 2000 |
12 13 47.53 +21 43 06.5 |
|
| Date first |
1902 |
|
Date last |
2016 |
|
Obs |
18 |
|
| Pa first |
153 |
|
Pa last |
161.6 |
|
P.A. Now (θ) |
161.6° |
|
| Sep first |
1.1 |
|
Sep last |
1.19 |
|
Sep. Now (ρ) |
1.19" |
|
| Mag pri |
10.12 |
|
Mag sec |
11.26 |
|
delta mag (ΔM) |
1.14 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+026 |
|
Sec motion ra |
+026 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
-027 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
Tycho2 |
1444-00799-1 |
|
Gaia DR2 |
3953336766828762752 |
|
