19583+2208 AG 244 AC
19h 58m 17.68s +22° 08' 17.8" P.A. 245.00 sep 13.4 mag 9.71,12.70 Sp B8 dist. 280.9 pc (916.3 l.y.)
| Coord 2000 |
19583+2208 |
|
Discov num |
AG 244 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 58 17.68 +22 08 17.8 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
246 |
|
Pa last |
245.1 |
|
P.A. Now (θ) |
245.1° |
|
| Sep first |
12.5 |
|
Sep last |
13.419 |
|
Sep. Now (ρ) |
13.419" |
|
| Mag pri |
9.71 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
2.99 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.613
Nature of this double is uncertain.
19583+2208 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 345343 |
|
19 58 18 +22 08 18 |
AG 244 AB |
2013 |
27 |
273 |
1.5 |
9.71 |
10.40 |
0.69 |
|
|
| Show |
|
|
19 58 18 +22 08 18 |
AG 244 AC |
2015 |
16 |
245 |
13.4 |
9.71 |
12.70 |
2.99 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
HIP |
98295 |
|
Tycho2 |
1628-02855-1 |
|
Gaia DR2 |
1827195880804740864 |
|
| HD |
345343 |
|
BD |
BD+21 3994 |
|
Distance |
280.9 |
|
Distance ly |
916.3 |
|
