19157+0438 ALD 72 (HD 180246)
19h 15m 43.76s +04° 37' 54.2" P.A. 114.00 sep 1.6 mag 10.15,11.85 Sp A0
| Coord 2000 |
19157+0438 |
|
Discov num |
ALD 72 |
|
Comp |
|
|
Coord arcsec 2000 |
19 15 43.76 +04 37 54.2 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
110 |
|
Pa last |
114.1 |
|
P.A. Now (θ) |
114.1° |
|
| Sep first |
1.5 |
|
Sep last |
1.648 |
|
Sep. Now (ρ) |
1.648" |
|
| Mag pri |
10.15 |
|
Mag sec |
11.85 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 180246 |
|
Constellation |
Aquila |
|
Tycho2 |
0472-00263-1 |
|
Gaia DR2 |
4293228731942393600 |
|
| HD |
180246 |
|
