19257+0314 HEI 811
19h 25m 42.21s +03° 14' 02.2" P.A. 257.00 sep 1.5 mag 10.95,11.65 Sp A2
| Coord 2000 |
19257+0314 |
|
Discov num |
HEI 811 |
|
Comp |
|
|
Coord arcsec 2000 |
19 25 42.21 +03 14 02.2 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
258 |
|
Pa last |
257.4 |
|
P.A. Now (θ) |
257.4° |
|
| Sep first |
1.2 |
|
Sep last |
1.546 |
|
Sep. Now (ρ) |
1.546" |
|
| Mag pri |
10.95 |
|
Mag sec |
11.65 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Tycho2 |
0469-02121-1 |
|
Gaia DR2 |
4289045055827337088 |
|
