02493-1033 STF 315

 
 
02h 49m 19.90s -10 33' 02.2" P.A. 164 sep 1.4 mag 8.10,8.90 Sp G0 dist. 57.31 pc (186.95 l.y.)
 
 
Coord 2000
02493-1033
Discov num
STF 315
Comp
Coord arcsec 2000
02 49 19.90 -10 33 02.2
Date first
1831
Date last
2017
Obs
39
Pa first
160
Pa last
164
P.A. Now (θ)
164°
Sep first
2.5
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
8.10
Mag sec
8.90
delta mag (ΔM)
0.8
Spectral class
G0 (yellow)
Pri motion ra
+099
Sec motion ra
+099
Pri motion dec
-039
Sec motion dec
-039
Notes
L (Linear solution)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.2
Precise sep
1.427
Constellation
Eridanus
SAO
148622
HIP
13168
Tycho2
5289-00680-1
HD
17617
BD
BD-11 529
Distance
57.31
Distance ly
186.95
last precise pa
164.2
last precise sep
1.427
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02493-1033 STF 315 2001 34 163 1.5 8.10 8.90 G0 D 024919.90-103302.2
02493-1033 STF 315 2008 35 164 1.4 8.10 8.90 G0 D 024919.90-103302.2
02493-1033 STF 315 2010 36 164 1.4 8.10 8.90 G0 D 024919.90-103302.2
02493-1033 STF 315 2013 39 165 1.3 8.10 8.90 G0 L 024919.90-103302.2
02493-1033 STF 315 2017 39 164 1.4 8.10 8.90 G0 L 024919.90-103302.2

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