20041+3419 SEI 834 (HD 190536)
20h 04m 04.88s +34° 18' 53.6" P.A. 135.00 sep 21.9 mag 7.71,11.60 Sp G5II dist. 236.41 pc (771.17 l.y.)
Coord 2000 |
20041+3419 |
|
Discov num |
SEI 834 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 04.88 +34 18 53.6 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
155 |
|
Pa last |
134.7 |
|
P.A. Now (θ) |
134.7° |
|
Sep first |
24.4 |
|
Sep last |
21.857 |
|
Sep. Now (ρ) |
21.857" |
|
Mag pri |
7.71 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
3.89 |
|
Spectral class |
G5II (yellow) |
|
Pri motion ra |
-037 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-055 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=0.935
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 190536 |
|
Constellation |
Cygnus |
|
SAO |
69341 |
|
HIP |
98817 |
|
Tycho2 |
2678-02493-1 |
|
Gaia DR2 |
2058567968042687104 |
|
HD |
190536 |
|
BD |
BD+33 3714 |
|
Distance |
236.41 |
|
Distance ly |
771.17 |
|