00281-0001 HJ 1970

 
 
00h 28m 08.94s -00 00' 49.7" P.A. 163 sep 27.8 mag 10.14,13.41 Sp G5
 
 
Coord 2000
00281-0001
Discov num
HJ 1970
Comp
Coord arcsec 2000
00 28 08.94 -00 00 49.7
Date first
1831
Date last
2010
Obs
5
Pa first
156
Pa last
163
P.A. Now (θ)
163°
Sep first
12.0
Sep last
27.8
Sep. Now (ρ)
27.8"
Mag pri
10.14
Mag sec
13.41
delta mag (ΔM)
3.27
Spectral class
G5 (yellow)
Pri motion ra
+036
Sec motion ra
+034
Pri motion dec
-011
Sec motion dec
-011
Notes
N (See Notes)
rPM=0.053 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
163.3
Precise sep
27.77
Constellation
Cetus
last precise pa
163.3
last precise sep
27.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00281-0001 HJ 1970 1999 3 163 27.9 10.14 13.04 G5 D 002808.94-000049.7
00281-0001 HJ 1970 2000 4 164 27.7 10.14 13.04 G5 N D 002808.94-000049.7
00281-0001 HJ 1970 2010 5 163 27.8 10.14 13.41 G5 N 002808.94-000049.7

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