20094+2511 TDT 2031 (HD 339712)
20h 09m 24.39s +25° 10' 34.2" P.A. 43.00 sep 0.6 mag 11.64,12.03
| Coord 2000 |
20094+2511 |
|
Discov num |
TDT2031 |
|
Comp |
|
|
Coord arcsec 2000 |
20 09 24.39 +25 10 34.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
43 |
|
Pa last |
43.2 |
|
P.A. Now (θ) |
43.2° |
|
| Sep first |
0.6 |
|
Sep last |
0.59 |
|
Sep. Now (ρ) |
0.59" |
|
| Mag pri |
11.64 |
|
Mag sec |
12.03 |
|
delta mag (ΔM) |
0.39 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 339712 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2158-00426-1 |
|
Gaia DR2 |
1833983647096611200 |
|
| HD |
339712 |
|
