12190+1828 COU 182

 
 
12h 18m 58.90s +18 27' 50.5" P.A. 52 sep 4.2 mag 12.62,13.30
 
 
Coord 2000
12190+1828
Discov num
COU 182
Comp
Coord arcsec 2000
12 18 58.90 +18 27 50.5
Date first
1967
Date last
2015
Obs
7
Pa first
50
Pa last
52
P.A. Now (θ)
52°
Sep first
3.6
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
12.62
Mag sec
13.30
delta mag (ΔM)
0.68
Spectral class
Pri motion ra
-043
Sec motion ra
-016
Pri motion dec
-002
Sec motion dec
+021
Notes
rPM=0.824
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.3
Precise sep
4.21
Constellation
Coma Berenices
Tycho2
1445-01188-1
Gaia DR2
97279260544
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12190+1828 COU 182 1967 1 50 3.6 10.90 11.40 121859.28+182700.6
12190+1828 COU 182 2001 2 51 4.1 11.30 11.80 121858.92+182750.5
12190+1828 COU 182 2013 4 53 4.1 12.62 13.30 121858.90+182750.5
12190+1828 COU 182 2015 5 52 4.2 12.62 13.30 121858.90+182750.5

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