13163+3040 UC 2508

 
 
13h 16m 20.87s +30 39' 31.5" P.A. 322 sep 17.5 mag 13.30,14.30
 
 
Coord 2000
13163+3040
Discov num
UC 2508
Comp
Coord arcsec 2000
13 16 20.87 +30 39 31.5
Date first
1999
Date last
2017
Obs
6
Pa first
322
Pa last
322
P.A. Now (θ)
322°
Sep first
17.5
Sep last
17.5
Sep. Now (ρ)
17.5"
Mag pri
13.30
Mag sec
14.30
delta mag (ΔM)
1
Spectral class
Pri motion ra
+052
Sec motion ra
+045
Pri motion dec
-031
Sec motion dec
-029
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.12 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
321.9
Precise sep
17.461
Cdsa2 id
UC 2508
Constellation
Coma Berenices
Ra deg
13.27246388888889
De deg
30.658749999999998
last precise pa
321.9
last precise sep
17.461
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13163+3040 UC 2508 2000 2 322 17.5 13.30 14.30 V 131620.87+303931.5
13163+3040 UC 2508 2001 2 322 17.5 13.30 14.30 V 131620.87+303931.5
13163+3040 UC 2508 2010 3 322 17.4 13.30 14.30 V R 131620.87+303931.5
13163+3040 UC 2508 2013 4 322 17.5 13.30 14.30 V R 131620.87+303931.5
13163+3040 UC 2508 2017 6 322 17.5 13.30 14.30 V R 131620.87+303931.5

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