14525+2348 COU 305

 
 
14h 52m 29.24s +23 48' 04.7" P.A. 65.00 sep 3.7 mag 7.37,12.50 Sp K0 dist. 210.53 pc (686.75 l.y.)
 
 
Coord 2000
14525+2348
Discov num
COU 305
Comp
Coord arcsec 2000
14 52 29.24 +23 48 04.7
Date first
1968
Date last
2017
Obs
8
Pa first
66
Pa last
65
P.A. Now (θ)
65°
Sep first
3.2
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
7.37
Mag sec
12.50
delta mag (ΔM)
5.13
Spectral class
K0 (yellow-orange)
Pri motion ra
-021
Sec motion ra
-021
Pri motion dec
+023
Sec motion dec
+024
Notes
T (Parallax indicates physical)
Visually invisible, K-band or other infrared star rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
65.2
Precise sep
3.72
Constellation
Bootes
SAO
83562
HIP
72762
Tycho2
2016-00358-1
Gaia DR2
22001655808
HD
131347
BD
BD+24 2790
Distance
210.53
Distance ly
686.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14525+2348 COU 305 1998 3 66 3.6 6.80 12.50 K0 145229.24+234804.7
14525+2348 COU 305 2017 9 65 3.7 7.37 12.50 K0 T 145229.24+234804.7

If you need more information about this double, apply for a data request form to the WDS.