20357+3747 TOB 190
20h 35m 41.37s +37° 46' 47.6" P.A. 68.00 sep 17.8 mag 9.80,12.60 Sp B8
| Coord 2000 |
20357+3747 |
|
Discov num |
TOB 190 |
|
Comp |
|
|
Coord arcsec 2000 |
20 35 41.37 +37 46 47.6 |
|
| Date first |
1983 |
|
Date last |
2014 |
|
Obs |
8 |
|
| Pa first |
69 |
|
Pa last |
67.5 |
|
P.A. Now (θ) |
67.5° |
|
| Sep first |
17.7 |
|
Sep last |
17.77 |
|
Sep. Now (ρ) |
17.77" |
|
| Mag pri |
9.80 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=0.857
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3153-00112-1 |
|
Gaia DR2 |
2063147571396189184 |
|
