01423+5141 SMY9001

 
 
01h 42m 15.41s +51 40' 30.6" P.A. 239 sep 38.9 mag 10.86,11.85 Sp F8
 
 
Coord 2000
01423+5141
Discov num
SMY9001
Comp
Coord arcsec 2000
01 42 15.41 +51 40 30.6
Date first
1837
Date last
2015
Obs
6
Pa first
217
Pa last
239
P.A. Now (θ)
239°
Sep first
45.0
Sep last
38.9
Sep. Now (ρ)
38.9"
Mag pri
10.86
Mag sec
11.85
delta mag (ΔM)
0.99
Spectral class
F8 (yellow-white)
Pri motion ra
+062
Sec motion ra
-005
Pri motion dec
-017
Sec motion dec
-006
Notes
rPM=1.056
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.7
Precise sep
38.89
Constellation
Perseus
Tycho2
3291-01565-1
last precise pa
238.7
last precise sep
38.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01423+5141 SMY9001 2000 3 238 38.3 11.00 11.60 014215.41+514030.6
01423+5141 SMY9001 2002 5 238 38.4 11.00 11.60 014215.41+514030.6
01423+5141 SMY9001 2015 5 239 38.9 10.86 11.85 F8 014215.41+514030.6

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