17251+3444 SHY 719 AB
17h 25m 03.29s +34° 43' 55.4" P.A. 289.00 sep 999.9 mag 9.73,10.55 Sp G0+F8 dist. 98.04 pc (319.81 l.y.)
Coord 2000 |
17251+3444 |
|
Discov num |
SHY 719 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 25 03.29 +34 43 55.4 |
|
Date first |
1991 |
|
Date last |
2002 |
|
Obs |
4 |
|
Pa first |
289 |
|
Pa last |
288.9 |
|
P.A. Now (θ) |
288.9° |
|
Sep first |
999.9 |
|
Sep last |
9999.999 |
|
Sep. Now (ρ) |
9999.999" |
|
Mag pri |
9.73 |
|
Mag sec |
10.55 |
|
delta mag (ΔM) |
0.82 |
|
Spectral class |
G0+F8 (yellow/yellow-white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+004 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.349
This double is physical.
17251+3444 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 25 03 +34 43 55 |
HU 922 Aa,Ab |
2016 |
31 |
30 |
0.3 |
10.21 |
11.03 |
0.82 |
Y |
|
Show |
|
|
17 25 03 +34 43 55 |
SHY 719 AB |
2002 |
4 |
289 |
999.9 |
9.73 |
10.55 |
0.82 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
HIP |
85238 |
|
Tycho2 |
2613-01599-1 |
|
Gaia DR2 |
1335812417642326784 |
|
BD |
BD+34 2962 |
|
Distance |
98.04 |
|
Distance ly |
319.81 |
|