15422+3918 UC 3046

 
 
15h 42m 13.65s +39 17' 59.8" P.A. 13.00 sep 59.8 mag 9.90,15.60 Sp G0+M2
 
 
Coord 2000
15422+3918
Discov num
UC 3046
Comp
Coord arcsec 2000
15 42 13.65 +39 17 59.8
Date first
2000
Date last
2016
Obs
10
Pa first
13
Pa last
13
P.A. Now (θ)
13°
Sep first
59.8
Sep last
59.8
Sep. Now (ρ)
59.8"
Mag pri
9.90
Mag sec
15.60
delta mag (ΔM)
5.7
Spectral class
G0+M2 (yellow/red)
Pri motion ra
-047
Sec motion ra
-048
Pri motion dec
+054
Sec motion dec
+053
Notes
T (Parallax indicates physical)
rPM=0.02 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
12.9
Precise sep
59.776
Constellation
Corona Borealis
SAO
64860
Tycho2
3053-00345-1
Gaia DR2
72476655744
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15422+3918 UC 3046 2000 2 13 59.8 9.90 15.60 V 154213.65+391759.8
15422+3918 UC 3046 2002 2 13 59.8 9.90 15.60 V 154213.65+391759.8
15422+3918 UC 3046 2010 3 13 59.8 9.90 15.60 F8 V 154213.65+391759.8
15422+3918 UC 3046 2015 5 13 59.8 9.90 15.60 F8 VW 154213.65+391759.8

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