19449+1047 STF 2570 AB,C
19h 44m 56.78s +10° 46' 30.6" P.A. 277.00 sep 4.3 mag 7.62,9.81 Sp B3IV-V
Coord 2000 |
19449+1047 |
|
Discov num |
STF2570 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
19 44 56.78 +10 46 30.6 |
|
Date first |
1825 |
|
Date last |
2016 |
|
Obs |
48 |
|
Pa first |
277 |
|
Pa last |
276.7 |
|
P.A. Now (θ) |
276.7° |
|
Sep first |
4.0 |
|
Sep last |
4.281 |
|
Sep. Now (ρ) |
4.281" |
|
Mag pri |
7.62 |
|
Mag sec |
9.81 |
|
delta mag (ΔM) |
2.19 |
|
Spectral class |
B3IV-V (blue-white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
19449+1047 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
105207 |
19 44 57 +10 46 31 |
AGC 10 AB |
2013 |
42 |
137 |
0.2 |
8.43 |
8.42 |
0.01 |
|
|
Show |
|
105207 |
19 44 57 +10 46 31 |
STF 2570 AB,C |
2016 |
48 |
277 |
4.3 |
7.62 |
9.81 |
2.19 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
SAO |
105207 |
|
Gaia DR2 |
4302823310903478912 |
|