19522+1519 BPM 1751 AB
19h 52m 09.46s +15° 19' 23.7" P.A. 49.00 sep 93.6 mag 7.75,16.03 Sp kA3hA5mF2 dist. 144.3 pc (470.71 l.y.)
| Coord 2000 |
19522+1519 |
|
Discov num |
BPM1751 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 52 09.46 +15 19 23.7 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
51 |
|
Pa last |
49 |
|
P.A. Now (θ) |
49° |
|
| Sep first |
87.5 |
|
Sep last |
93.57 |
|
Sep. Now (ρ) |
93.57" |
|
| Mag pri |
7.75 |
|
Mag sec |
16.03 |
|
delta mag (ΔM) |
8.28 |
|
Spectral class |
kA3hA5mF2 |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
-039 |
|
| Pri motion dec |
+017 |
|
Sec motion dec |
-108 |
|
| Notes |
N
V
W
(See Notes, Proper motion indicates physical, ) |
|
rPM=1.163
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
SAO |
105354 |
|
HIP |
97780 |
|
Tycho2 |
1616-02512-1 |
|
| HD |
187959 |
|
BD |
BD+14 4074 |
|
Distance |
144.3 |
|
Distance ly |
470.71 |
|
