19438+2238 BU 657 (HD 344805)
19h 43m 49.05s +22° 37' 56.5" P.A. 133.00 sep 0.9 mag 9.78,10.47 Sp F0
| Coord 2000 |
19438+2238 |
|
Discov num |
BU 657 |
|
Comp |
|
|
Coord arcsec 2000 |
19 43 49.05 +22 37 56.5 |
|
| Date first |
1877 |
|
Date last |
2016 |
|
Obs |
23 |
|
| Pa first |
140 |
|
Pa last |
132.5 |
|
P.A. Now (θ) |
132.5° |
|
| Sep first |
0.9 |
|
Sep last |
0.85 |
|
Sep. Now (ρ) |
0.85" |
|
| Mag pri |
9.78 |
|
Mag sec |
10.47 |
|
delta mag (ΔM) |
0.69 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+012 |
|
Sec motion dec |
+012 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 344805 |
|
Constellation |
Vulpecula |
|
SAO |
87635 |
|
Tycho2 |
2139-00527-1 |
|
| Gaia DR2 |
2019910788471416064 |
|
HD |
344805 |
|
