10545+2046 STT 230

 
 
10h 54m 32.46s +20 46' 22.9" P.A. 40 sep 9 mag 8.71,11.95 Sp F5 dist. 153.61 pc (501.08 l.y.)
 
 
Coord 2000
10545+2046
Discov num
STT 230
Comp
Coord arcsec 2000
10 54 32.46 +20 46 22.9
Date first
1843
Date last
2014
Obs
35
Pa first
5
Pa last
40
P.A. Now (θ)
40°
Sep first
9.6
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
8.71
Mag sec
11.95
delta mag (ΔM)
3.24
Spectral class
F5 (yellow-white)
Pri motion ra
-016
Sec motion ra
+014
Pri motion dec
-012
Sec motion dec
-023
Notes
rPM=1.187
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40
Precise sep
9
Constellation
Leo
SAO
81575
HIP
53338
Tycho2
1435-00491-1
HD
94469
BD
BD+21 2262
Distance
153.61
Distance ly
501.08
last precise pa
40
last precise sep
9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10545+2046 STT 230 1998 28 37 9.0 8.71 11.95 F5 D 105432.46+204622.9
10545+2046 STT 230 2005 29 38 9.1 8.71 11.95 F5 D 105432.46+204622.9
10545+2046 STT 230 2014 31 40 9.0 8.71 11.95 F5 105432.46+204622.9

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