20023+4547 LDS 6338 AB
20h 02m 17.18s +45° 46' 59.1" P.A. 99.00 sep 11.9 mag 10.20,13.20 dist. 107.07 pc (349.26 l.y.)
Coord 2000 |
20023+4547 |
|
Discov num |
LDS6338 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 02 17.18 +45 46 59.1 |
|
Date first |
1960 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
169 |
|
Pa last |
98.7 |
|
P.A. Now (θ) |
98.7° |
|
Sep first |
6.0 |
|
Sep last |
11.906 |
|
Sep. Now (ρ) |
11.906" |
|
Mag pri |
10.20 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
|
|
Pri motion ra |
+141 |
|
Sec motion ra |
+043 |
|
Pri motion dec |
+131 |
|
Sec motion dec |
+011 |
|
Notes |
N
V
W
R
(See Notes, Proper motion indicates physical, , Red magnitudes) |
|
rPM=0.805
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Spectr |
K0 |
|
Constellation |
Cygnus |
|
HIP |
98655 |
|
Tycho2 |
3558-01262-1 |
|
HD |
190274 |
|
Distance |
107.07 |
|
Distance ly |
349.26 |
|