15499+4247 STF 1982 (HD 141892)
15h 49m 51.25s +42° 47' 19.6" P.A. 299.00 sep 4.8 mag 9.95,10.12 Sp F8 dist. 270.27 pc (881.62 l.y.)
| Coord 2000 |
15499+4247 |
|
Discov num |
STF1982 |
|
Comp |
|
|
Coord arcsec 2000 |
15 49 51.25 +42 47 19.6 |
|
| Date first |
1831 |
|
Date last |
2019 |
|
Obs |
46 |
|
| Pa first |
301 |
|
Pa last |
299.2 |
|
P.A. Now (θ) |
299.2° |
|
| Sep first |
4.7 |
|
Sep last |
4.793 |
|
Sep. Now (ρ) |
4.793" |
|
| Mag pri |
9.95 |
|
Mag sec |
10.12 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-033 |
|
Sec motion ra |
-031 |
|
| Pri motion dec |
+031 |
|
Sec motion dec |
+027 |
|
| Notes |
|
|
rPM=0.099 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 141892 |
|
Constellation |
Hercules |
|
SAO |
45751 |
|
HIP |
77530 |
|
| Tycho2 |
3060-00032-1 |
|
Gaia DR2 |
1384254804017638016 |
|
HD |
141892 |
|
GC |
21286 |
|
| BD |
BD+43 2532 |
|
Distance |
270.27 |
|
Distance ly |
881.62 |
|
