15272+3930 STF 1946
15h 27m 09.01s +39° 29' 35.5" P.A. 344.00 sep 7.5 mag 9.34,10.87 Sp F5 dist. 227.79 pc (743.05 l.y.)
Coord 2000 |
15272+3930 |
|
Discov num |
STF1946 |
|
Comp |
|
|
Coord arcsec 2000 |
15 27 09.01 +39 29 35.5 |
|
Date first |
1830 |
|
Date last |
2016 |
|
Obs |
28 |
|
Pa first |
346 |
|
Pa last |
343.7 |
|
P.A. Now (θ) |
343.7° |
|
Sep first |
7.4 |
|
Sep last |
7.501 |
|
Sep. Now (ρ) |
7.501" |
|
Mag pri |
9.34 |
|
Mag sec |
10.87 |
|
delta mag (ΔM) |
1.53 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-037 |
|
Sec motion dec |
-012 |
|
Notes |
|
|
rPM=0.721
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
HIP |
75632 |
|
Tycho2 |
3052-00805-1 |
|
Gaia DR2 |
1388179201534793728 |
|
BD |
BD+39 2872 |
|
Distance |
227.79 |
|
Distance ly |
743.05 |
|