01177-7150 OGL 172 AB
01h 17m 47.34s -71° 50' 22.3" P.A. 244.00 sep 1.5 mag 16.93,19.07
| Coord 2000 |
01177-7150 |
|
Discov num |
OGL 172 |
|
Comp |
AB |
|
Coord arcsec 2000 |
01 17 47.34 -71 50 22.3 |
|
| Date first |
2005 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
243 |
|
Pa last |
243.9 |
|
P.A. Now (θ) |
243.9° |
|
| Sep first |
1.6 |
|
Sep last |
1.505 |
|
Sep. Now (ρ) |
1.505" |
|
| Mag pri |
16.93 |
|
Mag sec |
19.07 |
|
delta mag (ΔM) |
2.14 |
|
Spectral class |
|
|
| Pri motion ra |
+076 |
|
Sec motion ra |
+085 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
+013 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.115 (< 0.3, Physical double)
This double is physical.
01177-7150 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
01 17 47 -71 50 22 |
OGL 172 AB |
2016 |
2 |
244 |
1.5 |
16.93 |
19.07 |
2.14 |
|
<=== |
| Show |
|
|
01 17 47 -71 50 22 |
OGL 172 AC |
2015 |
5 |
86 |
234.1 |
16.93 |
18.14 |
1.21 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Tucana |
|
Gaia DR2 |
4687575071190078848 |
|
