19588+3138 SEI 756 (HD 331615)
19h 58m 49.44s +31° 38' 10.3" P.A. 335.00 sep 17.8 mag 10.59,11.60 Sp F0
| Coord 2000 |
19588+3138 |
|
Discov num |
SEI 756 |
|
Comp |
|
|
Coord arcsec 2000 |
19 58 49.44 +31 38 10.3 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
337 |
|
Pa last |
334.6 |
|
P.A. Now (θ) |
334.6° |
|
| Sep first |
17.3 |
|
Sep last |
17.828 |
|
Sep. Now (ρ) |
17.828" |
|
| Mag pri |
10.59 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
1.01 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=0.686
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 331615 |
|
Constellation |
Cygnus |
|
Tycho2 |
2670-00992-1 |
|
Gaia DR2 |
2033947497535713280 |
|
| HD |
331615 |
|
