02500+3340 COU 673

 
 
02h 49m 59.01s +33 40' 30.2" P.A. 12 sep 0.6 mag 9.90,11.90
 
 
Coord 2000
02500+3340
Discov num
COU 673
Comp
Coord arcsec 2000
02 49 59.01 +33 40 30.2
Date first
1971
Date last
2009
Obs
5
Pa first
14
Pa last
12
P.A. Now (θ)
12°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.90
Mag sec
11.90
delta mag (ΔM)
2
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
12.3
Precise sep
0.64
Constellation
Triangulum
Tycho2
2329-00794-1
last precise pa
12.3
last precise sep
0.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02500+3340 COU 673 1971 1 14 0.6 9.90 11.90 024959.01+334030.2
02500+3340 COU 673 2007 2 11 0.6 9.90 11.90 024959.01+334030.2
02500+3340 COU 673 2009 5 12 0.6 9.90 11.90 024959.01+334030.2

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