02121+3946 MLB 916

 
 
02h 12m 07.77s +39 46' 08.0" P.A. 311 sep 5 mag 12.30,14.50
 
 
Coord 2000
02121+3946
Discov num
MLB 916
Comp
Coord arcsec 2000
02 12 07.77 +39 46 08.0
Date first
1934
Date last
2013
Obs
4
Pa first
302
Pa last
311
P.A. Now (θ)
311°
Sep first
5.4
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
12.30
Mag sec
14.50
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-010
Sec motion ra
-012
Pri motion dec
-011
Sec motion dec
+003
Notes
rPM=0.951
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.8
Precise sep
5.02
Cdsa2 id
MLB 916
Constellation
Andromeda
Ra deg
2.2021583333333337
De deg
39.76888888888889
last precise pa
310.8
last precise sep
5.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02121+3946 MLB 916 1998 2 310 4.9 10.00 12.00 D 021207.77+394608.0
02121+3946 MLB 916 2002 3 310 5.0 10.00 12.00 D 021207.77+394608.0
02121+3946 MLB 916 2013 4 311 5.0 12.30 14.50 021207.77+394608.0

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