11509+2557 TDS8067

 
 
11h 50m 55.43s +25 56' 59.6" P.A. 54 sep 1.8 mag 10.91,11.27
 
 
Coord 2000
11509+2557
Discov num
TDS8067
Comp
Coord arcsec 2000
11 50 55.43 +25 56 59.6
Date first
1991
Date last
2002
Obs
3
Pa first
51
Pa last
54
P.A. Now (θ)
54°
Sep first
1.7
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
10.91
Mag sec
11.27
delta mag (ΔM)
0.36
Spectral class
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
54.1
Precise sep
1.76
Constellation
Leo
Tycho2
1985-01424-1
last precise pa
54.1
last precise sep
1.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11509+2557 TDS8067 2002 3 54 1.8 10.91 11.27 115055.43+255659.6

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