19239+4440 JKA 56
19h 23m 52.31s +44° 40' 02.4" P.A. 250.00 sep 221.9 mag 8.60,17.40
| Coord 2000 |
19239+4440 |
|
Discov num |
JKA 56 |
|
Comp |
|
|
Coord arcsec 2000 |
19 23 52.31 +44 40 02.4 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
250 |
|
Pa last |
249.7 |
|
P.A. Now (θ) |
249.7° |
|
| Sep first |
221.9 |
|
Sep last |
221.941 |
|
Sep. Now (ρ) |
221.941" |
|
| Mag pri |
8.60 |
|
Mag sec |
17.40 |
|
delta mag (ΔM) |
8.8 |
|
Spectral class |
|
|
| Pri motion ra |
-071 |
|
Sec motion ra |
-077 |
|
| Pri motion dec |
-130 |
|
Sec motion dec |
-133 |
|
| Notes |
U
R
(Proper motion indicates non-physical, Red magnitudes) |
|
rPM=0.044 (< 0.3, Physical double)
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
48400 |
|
Tycho2 |
3146-00709-1 |
|
Gaia DR2 |
2126251464294871168 |
|
| HD |
182693 |
|
DM |
BD+44 3121 |
|
