20447+2703 TDT 2515 (HD 340915)
20h 44m 41.33s +27° 02' 49.0" P.A. 278.00 sep 0.4 mag 11.65,12.03
| Coord 2000 |
20447+2703 |
|
Discov num |
TDT2515 |
|
Comp |
|
|
Coord arcsec 2000 |
20 44 41.33 +27 02 49.0 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
269 |
|
Pa last |
277.5 |
|
P.A. Now (θ) |
277.5° |
|
| Sep first |
0.8 |
|
Sep last |
0.4 |
|
Sep. Now (ρ) |
0.4" |
|
| Mag pri |
11.65 |
|
Mag sec |
12.03 |
|
delta mag (ΔM) |
0.38 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 340915 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2178-01641-1 |
|
Gaia DR2 |
1856258133457503744 |
|
| HD |
340915 |
|
