12003+1633 GWP1728

 
 
12h 00m 17.06s +16 33' 21.2" P.A. 343 sep 21.5 mag 17.00,18.70
 
 
Coord 2000
12003+1633
Discov num
GWP1728
Comp
Coord arcsec 2000
12 00 17.06 +16 33 21.2
Date first
1989
Date last
2010
Obs
3
Pa first
344
Pa last
343
P.A. Now (θ)
343°
Sep first
21.4
Sep last
21.5
Sep. Now (ρ)
21.5"
Mag pri
17.00
Mag sec
18.70
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
-052
Sec motion ra
-054
Pri motion dec
+028
Sec motion dec
+026
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.047 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
343.4
Precise sep
21.5
Cdsa2 id
GWP 1728
Constellation
Coma Berenices
Ra deg
12.00473888888889
De deg
16.55588888888889
last precise pa
343.4
last precise sep
21.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12003+1633 GWP1728 1998 2 344 21.4 17.00 18.70 V R 120017.06+163321.2
12003+1633 GWP1728 2010 3 344 21.5 17.00 18.70 V R 120017.06+163321.2

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