15333+4149 STF 1956 (HD 138884)
15h 33m 15.90s +41° 48' 34.5" P.A. 225.00 sep 0.3 mag 8.57,9.85 Sp G5 dist. 50.48 pc (164.67 l.y.)
| Coord 2000 |
15333+4149 |
|
Discov num |
STF1956 |
|
Comp |
|
|
Coord arcsec 2000 |
15 33 15.90 +41 48 34.5 |
|
| Date first |
1831 |
|
Date last |
2019 |
|
Obs |
68 |
|
| Pa first |
41 |
|
Pa last |
225.4 |
|
P.A. Now (θ) |
225.4° |
|
| Sep first |
2.7 |
|
Sep last |
0.33 |
|
Sep. Now (ρ) |
0.33" |
|
| Mag pri |
8.57 |
|
Mag sec |
9.85 |
|
delta mag (ΔM) |
1.28 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-011 |
|
Sec motion ra |
|
|
| Pri motion dec |
+050 |
|
Sec motion dec |
|
|
| Notes |
L
(Linear solution) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 138884 |
|
Constellation |
Bootes |
|
SAO |
45606 |
|
HIP |
76156 |
|
| Tycho2 |
3055-00701-1 |
|
Gaia DR2 |
1390674611893729152 |
|
HD |
138884 |
|
GC |
20862 |
|
| BD |
BD+42 2617 |
|
Distance |
50.48 |
|
Distance ly |
164.67 |
|