00180+2057 LDS 864

 
 
00h 17m 59.17s +20 57' 24.5" P.A. 233 sep 9.5 mag 10.40,12.77 Sp M2V
 
 
Coord 2000
00180+2057
Discov num
LDS 864
Comp
Coord arcsec 2000
00 17 59.17 +20 57 24.5
Date first
1894
Date last
2016
Obs
11
Pa first
232
Pa last
233
P.A. Now (θ)
233°
Sep first
9.3
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
10.40
Mag sec
12.77
delta mag (ΔM)
2.37
Spectral class
M2V (red)
Pri motion ra
-166
Sec motion ra
-272
Pri motion dec
-303
Sec motion dec
-384
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pisces
last precise pa
233
last precise sep
9.476
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00180+2057 LDS 864 2000 7 235 10.0 10.40 12.77 D 001759.17+205724.5
00180+2057 LDS 864 2013 9 233 9.7 10.40 12.77 M2V N 001759.17+205724.5
00180+2057 LDS 864 2015 10 234 9.4 10.40 12.77 M2V N 001759.17+205724.5
00180+2057 LDS 864 2016 11 233 9.5 10.40 12.77 M2V N 001759.17+205724.5

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