15337+0921 YSC 108 (HD 138750)
15h 33m 40.24s +09° 21' 12.4" P.A. 16.00 sep 0.2 mag 8.00,11.90 Sp F8 dist. 116.14 pc (378.85 l.y.)
| Coord 2000 |
15337+0921 |
|
Discov num |
YSC 108 |
|
Comp |
|
|
Coord arcsec 2000 |
15 33 40.24 +09 21 12.4 |
|
| Date first |
2010 |
|
Date last |
2020 |
|
Obs |
13 |
|
| Pa first |
50 |
|
Pa last |
16.2 |
|
P.A. Now (θ) |
16.2° |
|
| Sep first |
0.2 |
|
Sep last |
0.228 |
|
Sep. Now (ρ) |
0.228" |
|
| Mag pri |
8.00 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
3.9 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-173 |
|
Sec motion ra |
|
|
| Pri motion dec |
-072 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 138750 |
|
Constellation |
Serpens |
|
SAO |
121061 |
|
HIP |
76185 |
|
| Tycho2 |
0928-00468-1 |
|
Gaia DR2 |
1164735898782650240 |
|
HD |
138750 |
|
BD |
BD+09 3066 |
|
| Distance |
116.14 |
|
Distance ly |
378.85 |
|
