12359+3018 SDK 101

 
 
12h 35m 53.80s +30 18' 02.8" P.A. 212 sep 3.3 mag 15.70,16.70 Sp M
 
 
Coord 2000
12359+3018
Discov num
SDK 101
Comp
Coord arcsec 2000
12 35 53.80 +30 18 02.8
Date first
1977
Date last
2010
Obs
4
Pa first
212
Pa last
212
P.A. Now (θ)
212°
Sep first
3.0
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
15.70
Mag sec
16.70
delta mag (ΔM)
1
Spectral class
M (red)
Pri motion ra
-004
Sec motion ra
Pri motion dec
+121
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.8
Precise sep
3.29
Constellation
Coma Berenices
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12359+3018 SDK 101 1977 1 212 3.0 15.70   M 123553.80+301802.8
12359+3018 SDK 101 2010 2 212 3.3 15.70   M 123553.80+301802.8

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