15166+3339 STF 1929
15h 16m 38.79s +33° 39' 07.2" P.A. 8.00 sep 6.5 mag 9.79,11.80 Sp G5
Coord 2000 |
15166+3339 |
|
Discov num |
STF1929 |
|
Comp |
|
|
Coord arcsec 2000 |
15 16 38.79 +33 39 07.2 |
|
Date first |
1832 |
|
Date last |
2017 |
|
Obs |
24 |
|
Pa first |
7 |
|
Pa last |
7.5 |
|
P.A. Now (θ) |
7.5° |
|
Sep first |
6.1 |
|
Sep last |
6.51 |
|
Sep. Now (ρ) |
6.51" |
|
Mag pri |
9.79 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
2.01 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-034 |
|
Sec motion ra |
|
|
Pri motion dec |
+033 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Tycho2 |
2566-00449-1 |
|
Gaia DR2 |
1278428733990034432 |
|