16368+2632 COU 489 (HD 149931)
16h 36m 48.95s +26° 31' 55.8" P.A. 332.00 sep 0.7 mag 8.10,10.19 Sp F5 dist. 87.64 pc (285.88 l.y.)
| Coord 2000 |
16368+2632 |
|
Discov num |
COU 489 |
|
Comp |
|
|
Coord arcsec 2000 |
16 36 48.95 +26 31 55.8 |
|
| Date first |
1970 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
332 |
|
Pa last |
332 |
|
P.A. Now (θ) |
332° |
|
| Sep first |
0.7 |
|
Sep last |
0.732 |
|
Sep. Now (ρ) |
0.732" |
|
| Mag pri |
8.10 |
|
Mag sec |
10.19 |
|
delta mag (ΔM) |
2.09 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-075 |
|
Sec motion dec |
-075 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 149931 |
|
Constellation |
Hercules |
|
SAO |
84485 |
|
HIP |
81349 |
|
| Tycho2 |
2053-00216-1 |
|
Gaia DR2 |
1304398236565585152 |
|
HD |
149931 |
|
BD |
BD+26 2864 |
|
| Distance |
87.64 |
|
Distance ly |
285.88 |
|