02472+3634 COU 1072 (HD 17249)
02h 47m 11.30s +36° 33' 48.7" P.A. 31.00 sep 0.7 mag 8.57,10.88 Sp A0 dist. 185.87 pc (606.31 l.y.)
| Coord 2000 |
02472+3634 |
|
Discov num |
COU1072 |
|
Comp |
|
|
Coord arcsec 2000 |
02 47 11.30 +36 33 48.7 |
|
| Date first |
1973 |
|
Date last |
2009 |
|
Obs |
7 |
|
| Pa first |
45 |
|
Pa last |
30.9 |
|
P.A. Now (θ) |
30.9° |
|
| Sep first |
0.6 |
|
Sep last |
0.67 |
|
Sep. Now (ρ) |
0.67" |
|
| Mag pri |
8.57 |
|
Mag sec |
10.88 |
|
delta mag (ΔM) |
2.31 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-011 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 17249 |
|
Constellation |
Perseus |
|
SAO |
55876 |
|
HIP |
13009 |
|
| Tycho2 |
2337-01160-1 |
|
Gaia DR2 |
141399192493732992 |
|
HD |
17249 |
|
BD |
BD+35 554 |
|
| Distance |
185.87 |
|
Distance ly |
606.31 |
|
