15479+4159 A 1638
15h 47m 52.64s +41° 59' 19.8" P.A. 225.00 sep 0.3 mag 10.80,10.80 Sp F2
| Coord 2000 |
15479+4159 |
|
Discov num |
A 1638 |
|
Comp |
|
|
Coord arcsec 2000 |
15 47 52.64 +41 59 19.8 |
|
| Date first |
1907 |
|
Date last |
2019 |
|
Obs |
18 |
|
| Pa first |
294 |
|
Pa last |
225 |
|
P.A. Now (θ) |
225° |
|
| Sep first |
0.3 |
|
Sep last |
0.26 |
|
Sep. Now (ρ) |
0.26" |
|
| Mag pri |
10.80 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
|
|
| Pri motion dec |
+014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Tycho2 |
3057-00730-1 |
|
Gaia DR2 |
1384123103140683904 |
|
