12027+3928 CVR1403

 
 
12h 02m 40.50s +39 27' 55.1" P.A. 226 sep 3.1 mag 17.50,18.00 Sp M2+M2
 
 
Coord 2000
12027+3928
Discov num
CVR1403
Comp
Coord arcsec 2000
12 02 40.50 +39 27 55.1
Date first
1998
Date last
2015
Obs
4
Pa first
225
Pa last
226
P.A. Now (θ)
226°
Sep first
3.2
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
17.50
Mag sec
18.00
delta mag (ΔM)
0.5
Spectral class
M2+M2 (red/red)
Pri motion ra
-072
Sec motion ra
Pri motion dec
-029
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
225.9
Precise sep
3.123
Constellation
Ursa Major
Gaia DR2
92091811840
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12027+3928 CVR1403 2004 2 226 3.1 17.50 18.00 M2+M2 R 120240.50+392755.1
12027+3928 CVR1403 2015 4 226 3.1 17.50 18.00 M2+M2 R 120240.50+392755.1

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