14311+2801 COU 404 AB
14h 31m 03.51s +28° 00' 35.6" P.A. 177.00 sep 1.3 mag 9.54,12.60 Sp F0 dist. 234.19 pc (763.93 l.y.)
Coord 2000 |
14311+2801 |
|
Discov num |
COU 404 |
|
Comp |
AB |
|
Coord arcsec 2000 |
14 31 03.51 +28 00 35.6 |
|
Date first |
1969 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
164 |
|
Pa last |
176.6 |
|
P.A. Now (θ) |
176.6° |
|
Sep first |
1.1 |
|
Sep last |
1.334 |
|
Sep. Now (ρ) |
1.334" |
|
Mag pri |
9.54 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
3.06 |
|
Spectral class |
F0 (yellow-white) |
|
Pri motion ra |
-036 |
|
Sec motion ra |
-034 |
|
Pri motion dec |
+012 |
|
Sec motion dec |
+010 |
|
Notes |
|
|
rPM=0.075 (< 0.3, Physical double)
This double is physical.
14311+2801 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
14 31 04 +28 00 36 |
GII 208 Aa,Ab |
2014 |
1 |
112 |
0.2 |
10.30 |
10.30 |
0.00 |
|
|
Show |
|
|
14 31 04 +28 00 36 |
COU 404 AB |
2016 |
8 |
177 |
1.3 |
9.54 |
12.60 |
3.06 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
HIP |
70979 |
|
Tycho2 |
2021-01162-1 |
|
BD |
BD+28 2335 |
|
Distance |
234.19 |
|
Distance ly |
763.93 |
|