15507+2229 STF 1979
15h 50m 39.10s +22° 28' 35.2" P.A. 246.00 sep 9.3 mag 9.58,10.14 Sp F5 dist. 135.32 pc (441.41 l.y.)
Coord 2000 |
15507+2229 |
|
Discov num |
STF1979 |
|
Comp |
|
|
Coord arcsec 2000 |
15 50 39.10 +22 28 35.2 |
|
Date first |
1832 |
|
Date last |
2019 |
|
Obs |
35 |
|
Pa first |
247 |
|
Pa last |
245.8 |
|
P.A. Now (θ) |
245.8° |
|
Sep first |
9.4 |
|
Sep last |
9.318 |
|
Sep. Now (ρ) |
9.318" |
|
Mag pri |
9.58 |
|
Mag sec |
10.14 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
+015 |
|
Sec motion dec |
+015 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
HIP |
77608 |
|
Tycho2 |
1502-01182-1 |
|
Gaia DR2 |
1216985515968983296 |
|
BD |
BD+22 2888 |
|
Distance |
135.32 |
|
Distance ly |
441.41 |
|