17364-0000 GWP 2725 AC
17h 36m 21.30s -00° 00' 20.0" P.A. 254.00 sep 177.0 mag 10.20,17.40
Coord 2000 |
17364-0000 |
|
Discov num |
GWP2725 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 36 21.30 -00 00 20.0 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
254 |
|
Pa last |
254.4 |
|
P.A. Now (θ) |
254.4° |
|
Sep first |
178.6 |
|
Sep last |
176.976 |
|
Sep. Now (ρ) |
176.976" |
|
Mag pri |
10.20 |
|
Mag sec |
17.40 |
|
delta mag (ΔM) |
7.2 |
|
Spectral class |
|
|
Pri motion ra |
+010 |
|
Sec motion ra |
+017 |
|
Pri motion dec |
-100 |
|
Sec motion dec |
-084 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.174 (< 0.3, Physical double)
This double is physical.
17364-0000 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 36 21 -00 00 20 |
BAL 1188 AB |
2016 |
11 |
117 |
7.7 |
10.31 |
13.00 |
2.69 |
|
|
Show |
|
|
17 36 21 -00 00 20 |
GWP 2725 AC |
2015 |
7 |
254 |
177.0 |
10.20 |
17.40 |
7.20 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS