14154+3118 UC 2715

 
 
14h 15m 22.44s +31 17' 32.2" P.A. 79.00 sep 38.8 mag 9.60,16.40 Sp G5III
 
 
Coord 2000
14154+3118
Discov num
UC 2715
Comp
Coord arcsec 2000
14 15 22.44 +31 17 32.2
Date first
1998
Date last
2015
Obs
4
Pa first
80
Pa last
79
P.A. Now (θ)
79°
Sep first
38.9
Sep last
38.8
Sep. Now (ρ)
38.8"
Mag pri
9.60
Mag sec
16.40
delta mag (ΔM)
6.8
Spectral class
G5III (yellow)
Pri motion ra
-055
Sec motion ra
-059
Pri motion dec
-038
Sec motion dec
-023
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.232 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
79.2
Precise sep
38.796
Constellation
Bootes
Tycho2
2546-00993-1
Gaia DR2
87155202176
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14154+3118 UC 2715 2000 2 80 38.8 9.60 16.40 V 141522.44+311732.2
14154+3118 UC 2715 2002 2 80 38.8 9.60 16.40 V 141522.44+311732.2
14154+3118 UC 2715 2010 3 79 38.8 9.60 16.40 G5III V 141522.44+311732.2
14154+3118 UC 2715 2015 4 79 38.8 9.60 16.40 G5III V 141522.44+311732.2

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