15347+3446 STF 1959
15h 34m 44.13s +34° 43' 22.8" P.A. 244.00 sep 2.2 mag 9.79,10.81 Sp F8
| Coord 2000 |
15347+3446 |
|
Discov num |
STF1959 |
|
Comp |
|
|
Coord arcsec 2000 |
15 34 44.13 +34 43 22.8 |
|
| Date first |
1831 |
|
Date last |
2018 |
|
Obs |
20 |
|
| Pa first |
241 |
|
Pa last |
243.5 |
|
P.A. Now (θ) |
243.5° |
|
| Sep first |
1.7 |
|
Sep last |
2.155 |
|
Sep. Now (ρ) |
2.155" |
|
| Mag pri |
9.79 |
|
Mag sec |
10.81 |
|
delta mag (ΔM) |
1.02 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Tycho2 |
2567-00431-1 |
|
Gaia DR2 |
1374059994765515520 |
|
