19307+3440 SEI 612
19h 30m 45.13s +34° 39' 23.5" P.A. 31.00 sep 8.2 mag 11.00,11.10
| Coord 2000 |
19307+3440 |
|
Discov num |
SEI 612 |
|
Comp |
|
|
Coord arcsec 2000 |
19 30 45.13 +34 39 23.5 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
30 |
|
Pa last |
31.1 |
|
P.A. Now (θ) |
31.1° |
|
| Sep first |
8.1 |
|
Sep last |
8.232 |
|
Sep. Now (ρ) |
8.232" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=0.908
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2046761137300177152 |
|
