19283+1232 A 1649 (HD 231512)
19h 28m 15.39s +12° 32' 09.2" P.A. 27.00 sep 1.5 mag 9.31,12.50 Sp K2 dist. 28.02 pc (91.4 l.y.)
| Coord 2000 |
19283+1232 |
|
Discov num |
A 1649 |
|
Comp |
|
|
Coord arcsec 2000 |
19 28 15.39 +12 32 09.2 |
|
| Date first |
1907 |
|
Date last |
2017 |
|
Obs |
11 |
|
| Pa first |
6 |
|
Pa last |
27 |
|
P.A. Now (θ) |
27° |
|
| Sep first |
2.1 |
|
Sep last |
1.48 |
|
Sep. Now (ρ) |
1.48" |
|
| Mag pri |
9.31 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
3.19 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
-054 |
|
Sec motion ra |
-053 |
|
| Pri motion dec |
-041 |
|
Sec motion dec |
-040 |
|
| Notes |
|
|
rPM=0.021 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 231512 |
|
Constellation |
Aquila |
|
SAO |
104873 |
|
HIP |
95730 |
|
| Tycho2 |
1063-00887-1 |
|
Gaia DR2 |
4316214125587568896 |
|
HD |
231512 |
|
BD |
BD+12 3917 |
|
| Distance |
28.02 |
|
Distance ly |
91.4 |
|
