03103+4732 COU 2018 (HD 19539)
03h 10m 17.42s +47° 31' 41.2" P.A. 77.00 sep 1.1 mag 8.57,11.97 Sp F0 dist. 344.83 pc (1124.84 l.y.)
| Coord 2000 |
03103+4732 |
|
Discov num |
COU2018 |
|
Comp |
|
|
Coord arcsec 2000 |
03 10 17.42 +47 31 41.2 |
|
| Date first |
1982 |
|
Date last |
2014 |
|
Obs |
4 |
|
| Pa first |
84 |
|
Pa last |
76.9 |
|
P.A. Now (θ) |
76.9° |
|
| Sep first |
1.0 |
|
Sep last |
1.089 |
|
Sep. Now (ρ) |
1.089" |
|
| Mag pri |
8.57 |
|
Mag sec |
11.97 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.385
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 19539 |
|
Constellation |
Perseus |
|
SAO |
38618 |
|
HIP |
14734 |
|
| Tycho2 |
3314-02123-1 |
|
Gaia DR2 |
435116269113088384 |
|
HD |
19539 |
|
BD |
BD+46 699 |
|
| Distance |
344.83 |
|
Distance ly |
1124.84 |
|
