00172-1921 LDS 9 AB
00h 17m 18.27s -19° 20' 19.4" P.A. 101.00 sep 114.9 mag 10.27,10.81
Coord 2000 |
00172-1921 |
|
Discov num |
LDS 9 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 17 18.27 -19 20 19.4 |
|
Date first |
1970 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
101 |
|
Pa last |
100.9 |
|
P.A. Now (θ) |
100.9° |
|
Sep first |
114.9 |
|
Sep last |
114.882 |
|
Sep. Now (ρ) |
114.882" |
|
Mag pri |
10.27 |
|
Mag sec |
10.81 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
|
|
Pri motion ra |
-095 |
|
Sec motion ra |
-094 |
|
Pri motion dec |
-030 |
|
Sec motion dec |
-026 |
|
Notes |
N
(See Notes) |
|
rPM=0.041 (< 0.3, Physical double)
This double is physical.
00172-1921 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
00 17 18 -19 20 19 |
LDS 9 AB |
2015 |
8 |
101 |
114.9 |
10.27 |
10.81 |
0.54 |
|
<=== |
Show |
|
|
00 17 18 -19 20 19 |
KPP 4345 AC |
2015 |
2 |
328 |
7.5 |
10.60 |
14.90 |
4.30 |
|
|
Show |
|
|
00 17 26 -19 20 41 |
KPP 4345 BC |
2016 |
2 |
284 |
120.1 |
10.29 |
15.12 |
4.83 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cetus |
|
Tycho2 |
5842-00409-1 |
|