02388+5515 TDS2315

 
 
02h 38m 48.77s +55 14' 46.1" P.A. 230 sep 1.7 mag 10.87,12.27
 
 
Coord 2000
02388+5515
Discov num
TDS2315
Comp
Coord arcsec 2000
02 38 48.77 +55 14 46.1
Date first
1991
Date last
1991
Obs
1
Pa first
230
Pa last
230
P.A. Now (θ)
230°
Sep first
1.7
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
10.87
Mag sec
12.27
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-020
Sec motion dec
-020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3691-00717-1
last precise pa
230.3
last precise sep
1.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02388+5515 TDS2315 1991 1 230 1.7 10.87 12.27 023848.77+551446.1

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