19521+0051 J 497
19h 52m 03.44s +00° 52' 09.8" P.A. 131.00 sep 3.5 mag 9.40,12.00
| Coord 2000 |
19521+0051 |
|
Discov num |
J 497 |
|
Comp |
|
|
Coord arcsec 2000 |
19 52 03.44 +00 52 09.8 |
|
| Date first |
1911 |
|
Date last |
1915 |
|
Obs |
2 |
|
| Pa first |
133 |
|
Pa last |
130.8 |
|
P.A. Now (θ) |
130.8° |
|
| Sep first |
3.3 |
|
Sep last |
3.48 |
|
Sep. Now (ρ) |
3.48" |
|
| Mag pri |
9.40 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
2.6 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4240264775759081984 |
|