02188-3937 LDS3368

 
 
02h 18m 41.40s -39 37' 10.8" P.A. 288 sep 120.7 mag 13.40,15.50 Sp M:+DA7
 
 
Coord 2000
02188-3937
Discov num
LDS3368
Comp
Coord arcsec 2000
02 18 41.40 -39 37 10.8
Date first
1960
Date last
2015
Obs
8
Pa first
289
Pa last
288
P.A. Now (θ)
288°
Sep first
120.0
Sep last
120.7
Sep. Now (ρ)
120.7"
Mag pri
13.40
Mag sec
15.50
delta mag (ΔM)
2.1
Spectral class
M:+DA7 (red)
Pri motion ra
+490
Sec motion ra
+490
Pri motion dec
+099
Sec motion dec
+099
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
288.2
Precise sep
120.66
Constellation
Phoenix
last precise pa
288.2
last precise sep
120.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02188-3937 LDS3368 1960 1 289 120.0 12.70 15.70 021807.50-393700.0
02188-3937 LDS3368 1999 6 288 120.7 13.40 15.50 M:+DA7 021841.40-393710.8
02188-3937 LDS3368 2015 8 288 120.7 13.40 15.50 M:+DA7 021841.40-393710.8

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