12153-3204 LDS 4197 AB
12h 15m 17.27s -32° 05' 01.1" P.A. 344.00 sep 163.1 mag 13.70,16.40
Coord 2000 |
12153-3204 |
|
Discov num |
LDS4197 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 15 17.27 -32 05 01.1 |
|
Date first |
1958 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
344 |
|
Pa last |
344.4 |
|
P.A. Now (θ) |
344.4° |
|
Sep first |
163.7 |
|
Sep last |
163.14 |
|
Sep. Now (ρ) |
163.14" |
|
Mag pri |
13.70 |
|
Mag sec |
16.40 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
|
|
Pri motion ra |
-023 |
|
Sec motion ra |
-287 |
|
Pri motion dec |
-040 |
|
Sec motion dec |
+140 |
|
Notes |
|
|
rPM=1.001
This double is not physical.
12153-3204 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 15 17 -32 05 01 |
LDS 4197 Aa,Ab |
2016 |
2 |
324 |
1.6 |
12.90 |
14.20 |
1.30 |
|
|
Show |
|
|
12 15 17 -32 05 01 |
LDS 4197 AB |
2015 |
7 |
344 |
163.1 |
13.70 |
16.40 |
2.70 |
|
<=== |
Show |
|
|
12 15 14 -32 02 25 |
NSN 98 BC |
2016 |
2 |
332 |
2.4 |
16.79 |
16.92 |
0.13 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS