00288-1902 ITF 157

 
 
00h 28m 48.29s -19 01' 31.8" P.A. 268.00 sep 4.3 mag 14.40,17.20 Sp G2V+K4V
 
 
Coord 2000
00288-1902
Discov num
ITF 157
Comp
Coord arcsec 2000
00 28 48.29 -19 01 31.8
Date first
1985
Date last
2017
Obs
4
Pa first
267
Pa last
268
P.A. Now (θ)
268°
Sep first
4.3
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
14.40
Mag sec
17.20
delta mag (ΔM)
2.8
Spectral class
G2V+K4V (yellow/yellow-orange)
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
-015
Sec motion dec
-013
Notes
V (Proper motion indicates physical)
rPM=0.126 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
267.9
Precise sep
4.302
Constellation
Cetus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00288-1902 ITF 157 2017 3 268 4.3 14.40 17.20 G2V+K4V V 002848.29-190131.8

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