02198-6635 TDS 2204 Aa,Ab (HD 14746)
02h 19m 46.58s -66° 34' 41.4" P.A. 345.00 sep 0.6 mag 10.71,11.03 Sp F8IV/V
Coord 2000 |
02198-6635 |
|
Discov num |
TDS2204 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
02 19 46.58 -66 34 41.4 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
350 |
|
Pa last |
344.5 |
|
P.A. Now (θ) |
344.5° |
|
Sep first |
0.5 |
|
Sep last |
0.586 |
|
Sep. Now (ρ) |
0.586" |
|
Mag pri |
10.71 |
|
Mag sec |
11.03 |
|
delta mag (ΔM) |
0.32 |
|
Spectral class |
F8IV/V (yellow-white) |
|
Pri motion ra |
+077 |
|
Sec motion ra |
+074 |
|
Pri motion dec |
+010 |
|
Sec motion dec |
+011 |
|
Notes |
|
|
rPM=0.041 (< 0.3, Physical double)
This double is physical.
02198-6635 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 14746 |
|
02 19 47 -66 34 41 |
TDS 2204 Aa,Ab |
2016 |
3 |
345 |
0.6 |
10.71 |
11.03 |
0.32 |
|
<=== |
Show |
|
|
02 19 47 -66 34 41 |
UC 717 AB |
2015 |
3 |
192 |
22.5 |
10.10 |
13.00 |
2.90 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 14746 |
|
Constellation |
Horologium |
|
Tycho2 |
8864-01401-1 |
|
Gaia DR2 |
4696442632464866688 |
|
HD |
14746 |
|