20089+3905 MLB 770
20h 08m 54.46s +39° 04' 58.8" P.A. 284.00 sep 6.1 mag 10.49,13.50 Sp A
| Coord 2000 |
20089+3905 |
|
Discov num |
MLB 770 |
|
Comp |
|
|
Coord arcsec 2000 |
20 08 54.46 +39 04 58.8 |
|
| Date first |
1932 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
289 |
|
Pa last |
284 |
|
P.A. Now (θ) |
284° |
|
| Sep first |
4.5 |
|
Sep last |
6.061 |
|
Sep. Now (ρ) |
6.061" |
|
| Mag pri |
10.49 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
3.01 |
|
Spectral class |
A (white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3150-00964-1 |
|
Gaia DR2 |
2061966283610547968 |
|