19307+1439 TDT 1512 (HD 231637)
19h 30m 41.78s +14° 39' 04.6" P.A. 325.00 sep 0.6 mag 11.28,11.42 Sp F8
Coord 2000 |
19307+1439 |
|
Discov num |
TDT1512 |
|
Comp |
|
|
Coord arcsec 2000 |
19 30 41.78 +14 39 04.6 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
310 |
|
Pa last |
324.5 |
|
P.A. Now (θ) |
324.5° |
|
Sep first |
0.5 |
|
Sep last |
0.552 |
|
Sep. Now (ρ) |
0.552" |
|
Mag pri |
11.28 |
|
Mag sec |
11.42 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 231637 |
|
Constellation |
Aquila |
|
Tycho2 |
1067-00563-1 |
|
Gaia DR2 |
4321212707274501248 |
|
HD |
231637 |
|