20044+3820 TOR 20 (HD 190628)
20h 04m 25.22s +38° 19' 56.7" P.A. 158.00 sep 17.3 mag 8.43,11.40 Sp B9IV dist. 869.57 pc (2836.54 l.y.)
Coord 2000 |
20044+3820 |
|
Discov num |
TOR 20 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 25.22 +38 19 56.7 |
|
Date first |
1977 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
152 |
|
Pa last |
158 |
|
P.A. Now (θ) |
158° |
|
Sep first |
16.2 |
|
Sep last |
17.304 |
|
Sep. Now (ρ) |
17.304" |
|
Mag pri |
8.43 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
2.97 |
|
Spectral class |
B9IV (blue-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
+093 |
|
Pri motion dec |
+007 |
|
Sec motion dec |
-200 |
|
Notes |
N
W
(See Notes, ) |
|
rPM=1.025
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 190628 |
|
Constellation |
Cygnus |
|
SAO |
69361 |
|
HIP |
98848 |
|
Tycho2 |
3150-03417-1 |
|
Gaia DR2 |
2060377107035070336 |
|
HD |
190628 |
|
BD |
BD+37 3752 |
|
Distance |
869.57 |
|
Distance ly |
2836.54 |
|