20256+2504 A 392 (HD 340278)
20h 25m 35.53s +25° 03' 21.5" P.A. 292.00 sep 0.9 mag 9.59,10.44 Sp A2
Coord 2000 |
20256+2504 |
|
Discov num |
A 392 |
|
Comp |
|
|
Coord arcsec 2000 |
20 25 35.53 +25 03 21.5 |
|
Date first |
1902 |
|
Date last |
2016 |
|
Obs |
16 |
|
Pa first |
298 |
|
Pa last |
292.2 |
|
P.A. Now (θ) |
292.2° |
|
Sep first |
0.9 |
|
Sep last |
0.899 |
|
Sep. Now (ρ) |
0.899" |
|
Mag pri |
9.59 |
|
Mag sec |
10.44 |
|
delta mag (ΔM) |
0.85 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 340278 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2160-01065-1 |
|
Gaia DR2 |
1832427975580911232 |
|
HD |
340278 |
|