12028+2345 GRV 849

 
 
12h 02m 53.16s +23 45' 50.8" P.A. 231 sep 29 mag 12.03,12.35
 
 
Coord 2000
12028+2345
Discov num
GRV 849
Comp
Coord arcsec 2000
12 02 53.16 +23 45 50.8
Date first
1892
Date last
2012
Obs
8
Pa first
230
Pa last
231
P.A. Now (θ)
231°
Sep first
28.1
Sep last
29.0
Sep. Now (ρ)
29"
Mag pri
12.03
Mag sec
12.35
delta mag (ΔM)
0.32
Spectral class
Pri motion ra
+013
Sec motion ra
+011
Pri motion dec
-031
Sec motion dec
-031
Notes
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.6
Precise sep
28.95
Constellation
Coma Berenices
last precise pa
232.3
last precise sep
28.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12028+2345 GRV 849 2000 4 230 28.2 11.70 12.00 D 120253.16+234550.8
12028+2345 GRV 849 2008 5 231 28.9 11.70 12.00 D 120253.16+234550.8
12028+2345 GRV 849 2011 6 230 28.2 12.03 12.35 120253.16+234550.8
12028+2345 GRV 849 2012 8 231 29.0 12.03 12.35 120253.16+234550.8

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