00170+1233 HJ    2

 
 
00h 16m 59.54s +12 32' 50.5" P.A. 169 sep 19.9 mag 10.89,13.12 Sp F0
 
 
Coord 2000
00170+1233
Discov num
HJ    2
Comp
Coord arcsec 2000
00 16 59.54 +12 32 50.5
Date first
1825
Date last
2010
Obs
10
Pa first
155
Pa last
169
P.A. Now (θ)
169°
Sep first
15.0
Sep last
19.9
Sep. Now (ρ)
19.9"
Mag pri
10.89
Mag sec
13.12
delta mag (ΔM)
2.23
Spectral class
F0 (yellow-white)
Pri motion ra
+030
Sec motion ra
+005
Pri motion dec
+009
Sec motion dec
+009
Notes
rPM=0.798
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
168.9
Precise sep
19.86
Constellation
Pisces
Tycho2
0601-01449-1
last precise pa
168.9
last precise sep
19.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00170+1233 HJ 2 1998 6 168 19.9 10.89 13.90 F0 D 001659.54+123250.5
00170+1233 HJ 2 2000 9 168 19.9 10.89 13.90 F0 D 001659.54+123250.5
00170+1233 HJ 2 2010 10 169 19.9 10.89 13.12 F0 001659.54+123250.5

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