19370+1430 A 1655 (HD 231998)
19h 36m 57.12s +14° 29' 33.4" P.A. 68.00 sep 2.0 mag 9.98,10.42 Sp A5
| Coord 2000 |
19370+1430 |
|
Discov num |
A 1655 |
|
Comp |
|
|
Coord arcsec 2000 |
19 36 57.12 +14 29 33.4 |
|
| Date first |
1907 |
|
Date last |
2018 |
|
Obs |
17 |
|
| Pa first |
64 |
|
Pa last |
67.9 |
|
P.A. Now (θ) |
67.9° |
|
| Sep first |
1.4 |
|
Sep last |
2.027 |
|
Sep. Now (ρ) |
2.027" |
|
| Mag pri |
9.98 |
|
Mag sec |
10.42 |
|
delta mag (ΔM) |
0.44 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
+022 |
|
Sec motion ra |
+022 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 231998 |
|
Constellation |
Aquila |
|
Tycho2 |
1068-01058-1 |
|
Gaia DR2 |
4318057830459088768 |
|
| HD |
231998 |
|
