20414+2500 J 512 (HD 340978)
20h 41m 26.48s +25° 01' 22.7" P.A. 89.00 sep 2.4 mag 12.00,12.30 Sp G0
| Coord 2000 |
20414+2500 |
|
Discov num |
J 512 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 26.48 +25 01 22.7 |
|
| Date first |
1911 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
90 |
|
Pa last |
88.6 |
|
P.A. Now (θ) |
88.6° |
|
| Sep first |
1.4 |
|
Sep last |
2.372 |
|
Sep. Now (ρ) |
2.372" |
|
| Mag pri |
12.00 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 340978 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2174-00522-1 |
|
Gaia DR2 |
1843592103102059648 |
|
| HD |
340978 |
|
ADS |
14165 |
|
