13171+3105 LDS1377

 
 
13h 17m 05.34s +31 04' 35.2" P.A. 286.00 sep 10.2 mag 9.80,16.80 Sp F8:
 
 
Coord 2000
13171+3105
Discov num
LDS1377
Comp
Coord arcsec 2000
13 17 05.34 +31 04 35.2
Date first
1966
Date last
2015
Obs
8
Pa first
284
Pa last
286
P.A. Now (θ)
286°
Sep first
10.0
Sep last
10.2
Sep. Now (ρ)
10.2"
Mag pri
9.80
Mag sec
16.80
delta mag (ΔM)
7
Spectral class
F8: (yellow-white)
Pri motion ra
-110
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
285.9
Precise sep
10.161
Constellation
Coma Berenices
SAO
63445
Tycho2
2535-00110-1
Gaia DR2
90038054272
HD
115487
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13171+3105 LDS1377 1999 2 287 10.1 9.80 16.80 D 131705.34+310435.2
13171+3105 LDS1377 2015 3 286 10.2 9.80 16.80 F8: 131705.34+310435.2

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