01547+4426 COU1508

 
 
01h 54m 38.63s +44 25' 25.4" P.A. 304 sep 0.3 mag 11.60,12.10
 
 
Coord 2000
01547+4426
Discov num
COU1508
Comp
Coord arcsec 2000
01 54 38.63 +44 25 25.4
Date first
1978
Date last
2008
Obs
4
Pa first
62
Pa last
304
P.A. Now (θ)
304°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
11.60
Mag sec
12.10
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
304.4
Precise sep
0.317
Constellation
Andromeda
Tycho2
2828-00451-1
last precise pa
304.4
last precise sep
0.317
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01547+4426 COU1508 1990 3 63 0.3 11.60 12.10 015438.63+442525.4
01547+4426 COU1508 2008 4 304 0.3 11.60 12.10 015438.63+442525.4

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