02144+3810 ES  230

 
 
02h 14m 22.32s +38 09' 49.1" P.A. 303 sep 2.8 mag 9.30,9.90
 
 
Coord 2000
02144+3810
Discov num
ES  230
Comp
Coord arcsec 2000
02 14 22.32 +38 09 49.1
Date first
1905
Date last
2016
Obs
7
Pa first
302
Pa last
303
P.A. Now (θ)
303°
Sep first
2.9
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
9.30
Mag sec
9.90
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+077
Sec motion ra
Pri motion dec
-032
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303.3
Precise sep
2.776
Constellation
Andromeda
Tycho2
2830-00202-1
last precise pa
303.3
last precise sep
2.776
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02144+3810 ES 230 2001 5 303 2.8 9.30 9.90 021422.32+380949.1
02144+3810 ES 230 2008 6 301 2.7 9.30 9.90 021422.32+380949.1
02144+3810 ES 230 2016 7 303 2.8 9.30 9.90 021422.32+380949.1

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