19259+1551 J 823 (HD 231390)
19h 25m 57.15s +15° 50' 54.2" P.A. 72.00 sep 2.8 mag 10.30,10.80 Sp A0
| Coord 2000 |
19259+1551 |
|
Discov num |
J 823 |
|
Comp |
|
|
Coord arcsec 2000 |
19 25 57.15 +15 50 54.2 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
70 |
|
Pa last |
72.2 |
|
P.A. Now (θ) |
72.2° |
|
| Sep first |
2.4 |
|
Sep last |
2.838 |
|
Sep. Now (ρ) |
2.838" |
|
| Mag pri |
10.30 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
+035 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
+015 |
|
| Notes |
|
|
rPM=1.245
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 231390 |
|
Constellation |
Aquila |
|
Tycho2 |
1600-02215-1 |
|
Gaia DR2 |
4321585377303042176 |
|
| HD |
231390 |
|
