19400+4256 WSI 69
19h 39m 57.40s +42° 55' 57.9" P.A. 158.00 sep 3.3 mag 12.70,14.20
Coord 2000 |
19400+4256 |
|
Discov num |
WSI 69 |
|
Comp |
|
|
Coord arcsec 2000 |
19 39 57.40 +42 55 57.9 |
|
Date first |
2003 |
|
Date last |
2007 |
|
Obs |
2 |
|
Pa first |
148 |
|
Pa last |
158.4 |
|
P.A. Now (θ) |
158.4° |
|
Sep first |
3.2 |
|
Sep last |
3.29 |
|
Sep. Now (ρ) |
3.29" |
|
Mag pri |
12.70 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
Pri motion ra |
-068 |
|
Sec motion ra |
|
|
Pri motion dec |
-050 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2077964212141757312 |
|