01542+3607 COU 858

 
 
01h 54m 10.74s +36 07' 25.2" P.A. 276 sep 1.1 mag 11.30,13.10
 
 
Coord 2000
01542+3607
Discov num
COU 858
Comp
Coord arcsec 2000
01 54 10.74 +36 07 25.2
Date first
1972
Date last
2009
Obs
3
Pa first
272
Pa last
276
P.A. Now (θ)
276°
Sep first
0.8
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.30
Mag sec
13.10
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
-007
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.9
Precise sep
1.05
Constellation
Andromeda
Tycho2
2319-00643-1
last precise pa
275.9
last precise sep
1.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01542+3607 COU 858 1972 1 272 0.8 11.30 13.10 015410.74+360725.2
01542+3607 COU 858 2008 2 274 1.0 11.30 13.10 015410.74+360725.2
01542+3607 COU 858 2009 3 276 1.1 11.30 13.10 015410.74+360725.2

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