12175+2856 STT 245 (HD 106887)
12h 17m 30.60s +28° 56' 13.6" P.A. 282.00 sep 8.4 mag 5.70,11.20 Sp A3IV dist. 54.95 pc (179.25 l.y.)
| Coord 2000 |
12175+2856 |
|
Discov num |
STT 245 |
|
Comp |
|
|
Coord arcsec 2000 |
12 17 30.60 +28 56 13.6 |
|
| Date first |
1843 |
|
Date last |
2016 |
|
Obs |
27 |
|
| Pa first |
278 |
|
Pa last |
282 |
|
P.A. Now (θ) |
282° |
|
| Sep first |
7.4 |
|
Sep last |
8.389 |
|
Sep. Now (ρ) |
8.389" |
|
| Mag pri |
5.70 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
5.5 |
|
Spectral class |
A3IV (white) |
|
| Pri motion ra |
-034 |
|
Sec motion ra |
|
|
| Pri motion dec |
+031 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 106887 |
|
Constellation |
Coma Berenices |
|
SAO |
82219 |
|
HIP |
59923 |
|
| Tycho2 |
1991-01894-1 |
|
Gaia DR2 |
4013281045554253696 |
|
HD |
106887 |
|
HR |
4673 |
|
| GC |
16766 |
|
ADS |
8501 |
|
BD |
BD+29 2275 |
|
Distance |
54.95 |
|
| Distance ly |
179.25 |
|