12523+3836 NI   30AB

 
 
12h 52m 16.15s +38 35' 40.0" P.A. 158 sep 10.6 mag 14.60,14.70
 
 
Coord 2000
12523+3836
Discov num
NI   30
Comp
AB
Coord arcsec 2000
12 52 16.15 +38 35 40.0
Date first
1983
Date last
2013
Obs
7
Pa first
158
Pa last
158
P.A. Now (θ)
158°
Sep first
10.7
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
14.60
Mag sec
14.70
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-084
Sec motion ra
-084
Pri motion dec
+126
Sec motion dec
+126
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
12523+3836 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12523+3836 NI 30 AB 1983 2013 7 158 10.6 14.60 14.70 0.10 <===
Show 12523+3836 SKF1029 AC 2003 2003 1 221 2.8 14.60 17.80 3.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158.2
Precise sep
10.587
Cdsa2 id
NI 30 AB
Constellation
Canes Venatici
Ra deg
12.871152777777779
De deg
38.59444444444445
last precise pa
158.2
last precise sep
10.587
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12523+3836 NI 30 AB 2003 5 159 10.6 14.60 14.70 VD 125216.15+383540.0
12523+3836 NI 30 AB 2010 7 157 10.0 14.60 14.70 V 125216.15+383540.0
12523+3836 NI 30 AB 2013 7 158 10.6 14.60 14.70 V 125216.15+383540.0

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