20290+2658 A 394 (HD 340339)
20h 29m 02.11s +26° 58' 23.8" P.A. 286.00 sep 0.7 mag 9.72,10.14 Sp A7
| Coord 2000 |
20290+2658 |
|
Discov num |
A 394 |
|
Comp |
|
|
Coord arcsec 2000 |
20 29 02.11 +26 58 23.8 |
|
| Date first |
1902 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
284 |
|
Pa last |
286.3 |
|
P.A. Now (θ) |
286.3° |
|
| Sep first |
0.6 |
|
Sep last |
0.7 |
|
Sep. Now (ρ) |
0.7" |
|
| Mag pri |
9.72 |
|
Mag sec |
10.14 |
|
delta mag (ΔM) |
0.42 |
|
Spectral class |
A7 (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 340339 |
|
Constellation |
Vulpecula |
|
SAO |
88739 |
|
Tycho2 |
2164-00129-1 |
|
| Gaia DR2 |
1856916917030522240 |
|
HD |
340339 |
|
