13316+3255 CRB  99

 
 
13h 31m 36.46s +32 55' 22.8" P.A. 109.00 sep 25.5 mag 10.00,16.80 Sp F8III
 
 
Coord 2000
13316+3255
Discov num
CRB  99
Comp
Coord arcsec 2000
13 31 36.46 +32 55 22.8
Date first
2000
Date last
2015
Obs
6
Pa first
109
Pa last
109
P.A. Now (θ)
109°
Sep first
25.5
Sep last
25.5
Sep. Now (ρ)
25.5"
Mag pri
10.00
Mag sec
16.80
delta mag (ΔM)
6.8
Spectral class
F8III (yellow-white)
Pri motion ra
-072
Sec motion ra
-070
Pri motion dec
+045
Sec motion dec
+044
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.8
Precise sep
25.502
Constellation
Canes Venatici
SAO
63582
Tycho2
2539-00705-1
Gaia DR2
29925578624
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13316+3255 CRB 99 1997 1 109 25.5 10.00 16.80 V 133136.46+325522.8
13316+3255 CRB 99 2000 1 109 25.5 10.00 16.80 V 133136.46+325522.8
13316+3255 CRB 99 2002 2 109 25.3 10.00 16.80 F8III V 133136.46+325522.8
13316+3255 CRB 99 2010 3 109 25.4 10.00 16.80 F8III V 133136.46+325522.8
13316+3255 CRB 99 2015 4 109 25.5 10.00 16.80 F8III V 133136.46+325522.8

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