19311+2550 TDT 1515 (HD 338471)
19h 31m 04.10s +25° 50' 15.5" P.A. 85.00 sep 0.7 mag 11.13,11.15
| Coord 2000 |
19311+2550 |
|
Discov num |
TDT1515 |
|
Comp |
|
|
Coord arcsec 2000 |
19 31 04.10 +25 50 15.5 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
93 |
|
Pa last |
84.5 |
|
P.A. Now (θ) |
84.5° |
|
| Sep first |
0.7 |
|
Sep last |
0.713 |
|
Sep. Now (ρ) |
0.713" |
|
| Mag pri |
11.13 |
|
Mag sec |
11.15 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 338471 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2129-00423-1 |
|
Gaia DR2 |
2024585602690894720 |
|
| HD |
338471 |
|
