02563+4419 LDS2813

 
 
02h 56m 16.55s +44 19' 01.4" P.A. 272 sep 8.4 mag 18.80,19.30
 
 
Coord 2000
02563+4419
Discov num
LDS2813
Comp
Coord arcsec 2000
02 56 16.55 +44 19 01.4
Date first
1957
Date last
2010
Obs
6
Pa first
273
Pa last
272
P.A. Now (θ)
272°
Sep first
8.6
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
18.80
Mag sec
19.30
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+082
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
last precise pa
272
last precise sep
8.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02563+4419 LDS2813 1957 1 272 9.0 18.80 19.30 025616.55+441901.4
02563+4419 LDS2813 2002 5 272 8.4 18.80 19.30 025616.55+441901.4
02563+4419 LDS2813 2010 6 273 8.3 18.80 19.30 025616.55+441901.4

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