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
last precise pa
211.8
last precise sep
3.29
 
 
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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