19471+5023 JKA 80 (HD 187341)
19h 47m 06.26s +50° 22' 50.0" P.A. 180.00 sep 43.0 mag 8.40,12.00
| Coord 2000 |
19471+5023 |
|
Discov num |
JKA 80 |
|
Comp |
|
|
Coord arcsec 2000 |
19 47 06.26 +50 22 50.0 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
180 |
|
Pa last |
179.9 |
|
P.A. Now (θ) |
179.9° |
|
| Sep first |
42.8 |
|
Sep last |
42.957 |
|
Sep. Now (ρ) |
42.957" |
|
| Mag pri |
8.40 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
3.6 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
-016 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.103 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 187341 |
|
Constellation |
Cygnus |
|
SAO |
31990 |
|
Tycho2 |
3565-01387-1 |
|
| Gaia DR2 |
2135312230380720768 |
|
HD |
187341 |
|
DM |
BD+50 2883 |
|
