20368+2951 BTN 1 (HD 334816)
20h 36m 57.91s +29° 49' 56.0" P.A. 1.00 sep 13.8 mag 10.38,11.41 Sp A
| Coord 2000 |
20368+2951 |
|
Discov num |
BTN 1 |
|
Comp |
|
|
Coord arcsec 2000 |
20 36 57.91 +29 49 56.0 |
|
| Date first |
1894 |
|
Date last |
2017 |
|
Obs |
15 |
|
| Pa first |
13 |
|
Pa last |
1.2 |
|
P.A. Now (θ) |
1.2° |
|
| Sep first |
15.3 |
|
Sep last |
13.833 |
|
Sep. Now (ρ) |
13.833" |
|
| Mag pri |
10.38 |
|
Mag sec |
11.41 |
|
delta mag (ΔM) |
1.03 |
|
Spectral class |
A (white) |
|
| Pri motion ra |
+027 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.021
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 334816 |
|
Constellation |
Cygnus |
|
Tycho2 |
2169-00386-1 |
|
Gaia DR2 |
1857731964375762048 |
|
| HD |
334816 |
|
