01087+0138 TDS1784

 
 
01h 08m 44.31s +01 38' 20.1" P.A. 249 sep 0.5 mag 10.56,10.65 Sp K5
 
 
Coord 2000
01087+0138
Discov num
TDS1784
Comp
Coord arcsec 2000
01 08 44.31 +01 38 20.1
Date first
1991
Date last
1991
Obs
1
Pa first
249
Pa last
249
P.A. Now (θ)
249°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.56
Mag sec
10.65
delta mag (ΔM)
0.09
Spectral class
K5 (yellow-orange)
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
Tycho2
0019-00146-1
last precise pa
249
last precise sep
0.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01087+0138 TDS1784 1991 1 249 0.5 10.56 10.65 010844.31+013820.1

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