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
 
 
Precise pa
272
Precise sep
8.42
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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