19386+0909 J 2987
19h 38m 36.04s +09° 09' 28.6" P.A. 331.00 sep 3.2 mag 11.52,12.38
| Coord 2000 |
19386+0909 |
|
Discov num |
J 2987 |
|
Comp |
|
|
Coord arcsec 2000 |
19 38 36.04 +09 09 28.6 |
|
| Date first |
1944 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
335 |
|
Pa last |
331.2 |
|
P.A. Now (θ) |
331.2° |
|
| Sep first |
3.0 |
|
Sep last |
3.2 |
|
Sep. Now (ρ) |
3.2" |
|
| Mag pri |
11.52 |
|
Mag sec |
12.38 |
|
delta mag (ΔM) |
0.86 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Tycho2 |
1056-01324-1 |
|
Gaia DR2 |
4302208065432898304 |
|
