20254+4014 MLR 1 (HD 194649)
20h 25m 22.12s +40° 13' 01.0" P.A. 213.00 sep 0.4 mag 9.70,10.30 Sp O6V
Coord 2000 |
20254+4014 |
|
Discov num |
MLR 1 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 22.12 +40 13 01.0 |
|
Date first |
1906 |
|
Date last |
2018 |
|
Obs |
16 |
|
Pa first |
198 |
|
Pa last |
213.1 |
|
P.A. Now (θ) |
213.1° |
|
Sep first |
0.3 |
|
Sep last |
0.4 |
|
Sep. Now (ρ) |
0.4" |
|
Mag pri |
9.70 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
O6V (blue) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
|
|
Pri motion dec |
-001 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 194649 |
|
Constellation |
Cygnus |
|
Tycho2 |
3156-00339-1 |
|
Gaia DR2 |
2067482739582531712 |
|
HD |
194649 |
|