19515+2332 BU 978 (HD 345090)
19h 51m 28.66s +23° 31' 46.7" P.A. 58.00 sep 1.1 mag 9.56,9.67 Sp B3
| Coord 2000 |
19515+2332 |
|
Discov num |
BU 978 |
|
Comp |
|
|
Coord arcsec 2000 |
19 51 28.66 +23 31 46.7 |
|
| Date first |
1880 |
|
Date last |
2016 |
|
Obs |
47 |
|
| Pa first |
54 |
|
Pa last |
58 |
|
P.A. Now (θ) |
58° |
|
| Sep first |
0.9 |
|
Sep last |
1.103 |
|
Sep. Now (ρ) |
1.103" |
|
| Mag pri |
9.56 |
|
Mag sec |
9.67 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
B3 (blue-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 345090 |
|
Constellation |
Vulpecula |
|
SAO |
87822 |
|
Tycho2 |
2140-01187-1 |
|
| Gaia DR2 |
1828245807011257728 |
|
HD |
345090 |
|
