09423+1705 STT 206

 
 
09h 42m 18.84s +17 04' 55.6" P.A. 225 sep 17.9 mag 8.34,11.38 Sp B9 dist. 291.55 pc (951.04 l.y.)
 
 
Coord 2000
09423+1705
Discov num
STT 206
Comp
Coord arcsec 2000
09 42 18.84 +17 04 55.6
Date first
1846
Date last
2010
Obs
16
Pa first
234
Pa last
225
P.A. Now (θ)
225°
Sep first
16.5
Sep last
17.9
Sep. Now (ρ)
17.9"
Mag pri
8.34
Mag sec
11.38
delta mag (ΔM)
3.04
Spectral class
B9 (blue-white)
Pri motion ra
-014
Sec motion ra
+001
Pri motion dec
+005
Sec motion dec
-009
Notes
rPM=1.38
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224.6
Precise sep
17.92
Constellation
Leo
SAO
98722
HIP
47598
Tycho2
1410-00228-1
HD
83965
BD
BD+17 2120
Distance
291.55
Distance ly
951.04
last precise pa
224.6
last precise sep
17.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09423+1705 STT 206 2000 13 226 17.8 8.34 11.38 B9 D 094218.84+170455.6
09423+1705 STT 206 2001 15 226 18.3 8.34 11.38 B9 D 094218.84+170455.6
09423+1705 STT 206 2010 16 225 17.8 8.34 11.38 B9 094218.84+170455.6

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