02012+1634 BU 515 (HD 12315)
02h 01m 09.75s +16° 33' 54.5" P.A. 280.00 sep 0.4 mag 7.70,11.23 Sp F2 dist. 76.75 pc (250.36 l.y.)
| Coord 2000 |
02012+1634 |
|
Discov num |
BU 515 |
|
Comp |
|
|
Coord arcsec 2000 |
02 01 09.75 +16 33 54.5 |
|
| Date first |
1878 |
|
Date last |
2011 |
|
Obs |
19 |
|
| Pa first |
243 |
|
Pa last |
279.5 |
|
P.A. Now (θ) |
279.5° |
|
| Sep first |
1.5 |
|
Sep last |
0.379 |
|
Sep. Now (ρ) |
0.379" |
|
| Mag pri |
7.70 |
|
Mag sec |
11.23 |
|
delta mag (ΔM) |
3.53 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-042 |
|
Sec motion ra |
-043 |
|
| Pri motion dec |
-026 |
|
Sec motion dec |
-026 |
|
| Notes |
|
|
rPM=0.02 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 12315 |
|
Constellation |
Aries |
|
SAO |
92750 |
|
HIP |
9434 |
|
| Tycho2 |
1207-00660-1 |
|
Gaia DR2 |
90783037268826368 |
|
HD |
12315 |
|
BD |
BD+15 292 |
|
| Distance |
76.75 |
|
Distance ly |
250.36 |
|
