03018+4504 LDS2822

 
 
03h 01m 47.30s +45 04' 28.0" P.A. 197 sep 153 mag 11.39,13.67
 
 
Coord 2000
03018+4504
Discov num
LDS2822
Comp
Coord arcsec 2000
03 01 47.30 +45 04 28.0
Date first
1957
Date last
2010
Obs
4
Pa first
197
Pa last
197
P.A. Now (θ)
197°
Sep first
155.0
Sep last
153.0
Sep. Now (ρ)
153"
Mag pri
11.39
Mag sec
13.67
delta mag (ΔM)
2.28
Spectral class
Pri motion ra
-017
Sec motion ra
+010
Pri motion dec
-067
Sec motion dec
-047
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3310-02752-1
last precise pa
196.6
last precise sep
152.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03018+4504 LDS2822 1998 2 197 153.3 11.39 14.40 D 030147.30+450428.0
03018+4504 LDS2822 2002 3 197 153.2 11.39 14.40 D 030147.30+450428.0
03018+4504 LDS2822 2010 4 197 152.9 11.39 13.67 030147.30+450428.0

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