16403-2354 FGL 4 AC
16h 40m 17.93s -23° 53' 45.0" P.A. 55.00 sep 1.5 mag 8.94, Sp A1V dist. 216.45 pc (706.06 l.y.)
Coord 2000 |
16403-2354 |
|
Discov num |
FGL 4 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 40 17.93 -23 53 45.0 |
|
Date first |
2001 |
|
Date last |
2001 |
|
Obs |
1 |
|
Pa first |
55 |
|
Pa last |
55 |
|
P.A. Now (θ) |
55° |
|
Sep first |
1.5 |
|
Sep last |
1.5 |
|
Sep. Now (ρ) |
1.5" |
|
Mag pri |
8.94 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
A1V (white) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
16403-2354 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
V2307 Oph |
184536 |
16 40 18 -23 53 45 |
HDS 2365 AB |
2018 |
15 |
228 |
1.1 |
8.94 |
12.45 |
3.51 |
|
|
Show |
|
184536 |
16 40 18 -23 53 45 |
FGL 4 AC |
2001 |
1 |
55 |
1.5 |
8.94 |
|
|
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
V2307 Oph |
|
Constellation |
Ophiuchus |
|
SAO |
184536 |
|
HIP |
81624 |
|
Tycho2 |
6796-01287-1 |
|
Gaia DR2 |
6047858485904034944 |
|
HD |
150193 |
|
CD |
CD-2312887 |
|
CP |
CP-23 6381 |
|
Distance |
216.45 |
|
Distance ly |
706.06 |
|