12176+3205 LDS1288

 
 
12h 17m 33.14s +32 05' 07.7" P.A. 329 sep 6.6 mag 15.05,17.00 Sp dM+DC/DF
 
 
Coord 2000
12176+3205
Discov num
LDS1288
Comp
Coord arcsec 2000
12 17 33.14 +32 05 07.7
Date first
1960
Date last
2015
Obs
7
Pa first
330
Pa last
329
P.A. Now (θ)
329°
Sep first
7.0
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
15.05
Mag sec
17.00
delta mag (ΔM)
1.95
Spectral class
dM+DC/DF
Pri motion ra
-265
Sec motion ra
-265
Pri motion dec
-156
Sec motion dec
-156
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
329.4
Precise sep
6.637
Constellation
Coma Berenices
Tycho2
2527-00719-1
Gaia DR2
68162417792
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12176+3205 LDS1288 1981 3 329 6.5 15.31 16.55 DC7 N 121733.17+320507.9
12176+3205 LDS1288 2004 6 329 6.6 15.20 17.00 M+DC/DF N 121733.17+320507.9
12176+3205 LDS1288 2015 7 329 6.6 15.05 17.00 dM+DC/DF N 121733.14+320507.7

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