02048+3110 COU 454

 
 
02h 04m 50.49s +31 09' 24.4" P.A. 258 sep 1 mag 11.40,12.40
 
 
Coord 2000
02048+3110
Discov num
COU 454
Comp
Coord arcsec 2000
02 04 50.49 +31 09 24.4
Date first
1970
Date last
2009
Obs
3
Pa first
257
Pa last
258
P.A. Now (θ)
258°
Sep first
0.8
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
11.40
Mag sec
12.40
delta mag (ΔM)
1
Spectral class
Pri motion ra
+003
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Triangulum
Tycho2
2308-00326-1
last precise pa
257.9
last precise sep
0.98
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02048+3110 COU 454 1995 2 265 0.9 11.40 12.40 020450.49+310924.4
02048+3110 COU 454 2009 3 258 1.0 11.40 12.40 020450.49+310924.4

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