19064+0709 STF 2449 (HD 177904)
19h 06m 23.04s +07° 09' 20.1" P.A. 289.00 sep 8.2 mag 7.20,7.72 Sp F2V dist. 105.6 pc (344.47 l.y.)
Coord 2000 |
19064+0709 |
|
Discov num |
STF2449 |
|
Comp |
|
|
Coord arcsec 2000 |
19 06 23.04 +07 09 20.1 |
|
Date first |
1783 |
|
Date last |
2020 |
|
Obs |
86 |
|
Pa first |
292 |
|
Pa last |
289.4 |
|
P.A. Now (θ) |
289.4° |
|
Sep first |
10.2 |
|
Sep last |
8.188 |
|
Sep. Now (ρ) |
8.188" |
|
Mag pri |
7.20 |
|
Mag sec |
7.72 |
|
delta mag (ΔM) |
0.52 |
|
Spectral class |
F2V (yellow-white) |
|
Pri motion ra |
+012 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
+044 |
|
Sec motion dec |
+044 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 177904 |
|
Constellation |
Aquila |
|
SAO |
124265 |
|
HIP |
93822 |
|
Tycho2 |
0474-00353-1 |
|
Gaia DR2 |
4306756641936413312 |
|
HD |
177904 |
|
GC |
26296 |
|
BD |
BD+06 4021 |
|
Distance |
105.6 |
|
Distance ly |
344.47 |
|