09233+0921 HEI 487

 
 
09h 23m 17.38s +09 21' 27.4" P.A. 105 sep 1.1 mag 11.46,13.00 Sp G0
 
 
Coord 2000
09233+0921
Discov num
HEI 487
Comp
Coord arcsec 2000
09 23 17.38 +09 21 27.4
Date first
1988
Date last
2012
Obs
3
Pa first
99
Pa last
105
P.A. Now (θ)
105°
Sep first
1.9
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.46
Mag sec
13.00
delta mag (ΔM)
1.54
Spectral class
G0 (yellow)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-031
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.8
Precise sep
1.069
Constellation
Leo
Tycho2
0820-00456-1
last precise pa
104.8
last precise sep
1.069
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09233+0921 HEI 487 1988 1 99 1.9 11.46 13.00 G0 092317.38+092127.4
09233+0921 HEI 487 2003 2 97 2.2 11.46 13.00 G0 092317.38+092127.4
09233+0921 HEI 487 2012 3 105 1.1 11.46 13.00 G0 092317.38+092127.4

If you need more information about this double, apply for a data request form to the WDS.