12394-3228 TDS 8473 AB
12h 39m 25.99s -32° 28' 29.5" P.A. 312.00 sep 0.4 mag 10.87,10.92 Sp K0
Coord 2000 |
12394-3228 |
|
Discov num |
TDS8473 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 39 25.99 -32 28 29.5 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
312 |
|
Pa last |
311.7 |
|
P.A. Now (θ) |
311.7° |
|
Sep first |
0.4 |
|
Sep last |
0.44 |
|
Sep. Now (ρ) |
0.44" |
|
Mag pri |
10.87 |
|
Mag sec |
10.92 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-076 |
|
Sec motion ra |
-081 |
|
Pri motion dec |
+020 |
|
Sec motion dec |
+017 |
|
Notes |
|
|
rPM=0.07 (< 0.3, Physical double)
This double is physical.
12394-3228 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 39 26 -32 28 30 |
TDS 8473 AB |
1991 |
1 |
312 |
0.4 |
10.87 |
10.92 |
0.05 |
|
<=== |
Show |
|
|
12 39 26 -32 28 30 |
SKF 1223 AB,C |
2015 |
5 |
357 |
16.0 |
10.10 |
19.00 |
8.90 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
Tycho2 |
7251-00764-1 |
|
Gaia DR2 |
6160229093952730624 |
|