19521+2316 BU 979 (HD 345099)
19h 52m 05.41s +23° 16' 18.4" P.A. 324.00 sep 2.7 mag 8.50,11.30 Sp F2
| Coord 2000 |
19521+2316 |
|
Discov num |
BU 979 |
|
Comp |
|
|
Coord arcsec 2000 |
19 52 05.41 +23 16 18.4 |
|
| Date first |
1880 |
|
Date last |
2016 |
|
Obs |
18 |
|
| Pa first |
339 |
|
Pa last |
324.4 |
|
P.A. Now (θ) |
324.4° |
|
| Sep first |
2.2 |
|
Sep last |
2.701 |
|
Sep. Now (ρ) |
2.701" |
|
| Mag pri |
8.50 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+017 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 345099 |
|
Constellation |
Vulpecula |
|
SAO |
87841 |
|
Tycho2 |
2140-01905-1 |
|
| Gaia DR2 |
1828226466793718528 |
|
HD |
345099 |
|
