19577+3509 SEI 747
19h 57m 42.44s +35° 08' 42.5" P.A. 174.00 sep 19.6 mag 13.66,14.23
| Coord 2000 |
19577+3509 |
|
Discov num |
SEI 747 |
|
Comp |
|
|
Coord arcsec 2000 |
19 57 42.44 +35 08 42.5 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
169 |
|
Pa last |
173.8 |
|
P.A. Now (θ) |
173.8° |
|
| Sep first |
18.8 |
|
Sep last |
19.559 |
|
Sep. Now (ρ) |
19.559" |
|
| Mag pri |
13.66 |
|
Mag sec |
14.23 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.559
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2059382225127904640 |
|
