05504+1422 SKF 2490 (HD 248257)
05h 50m 25.68s +14° 22' 15.5" P.A. 236.00 sep 53.0 mag 8.99,10.21 Sp A2+F0
| Coord 2000 |
05504+1422 |
|
Discov num |
SKF2490 |
|
Comp |
|
|
Coord arcsec 2000 |
05 50 25.68 +14 22 15.5 |
|
| Date first |
1907 |
|
Date last |
2018 |
|
Obs |
13 |
|
| Pa first |
236 |
|
Pa last |
236 |
|
P.A. Now (θ) |
236° |
|
| Sep first |
52.9 |
|
Sep last |
53.03 |
|
Sep. Now (ρ) |
53.03" |
|
| Mag pri |
8.99 |
|
Mag sec |
10.21 |
|
delta mag (ΔM) |
1.22 |
|
Spectral class |
A2+F0 (white/yellow-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-014 |
|
| Notes |
|
|
rPM=0.343
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 248257 |
|
Constellation |
Taurus |
|
Tycho2 |
0727-01039-1 |
|
Gaia DR2 |
3347093543058436480 |
|
| HD |
248257 |
|