09153-3718 BRT1643

 
 
09h 15m 16.01s -37 18' 16.2" P.A. 31 sep 3.9 mag 11.00,11.80 dist. 119.33 pc (389.25 l.y.)
 
 
Coord 2000
09153-3718
Discov num
BRT1643
Comp
Coord arcsec 2000
09 15 16.01 -37 18 16.2
Date first
1913
Date last
2015
Obs
5
Pa first
30
Pa last
31
P.A. Now (θ)
31°
Sep first
4.3
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
11.00
Mag sec
11.80
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-018
Sec motion ra
+049
Pri motion dec
-027
Sec motion dec
+072
Notes
rPM=0.41
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
A4V
Constellation
Canis Major
SAO
173466
HIP
35471
Tycho2
5977-02577-1
HD
57190
BD
BD-21 1871
Distance
119.33
Distance ly
389.25
last precise pa
30.6
last precise sep
3.866
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09153-3718 BRT1643 1999 3 31 3.9 11.00 11.80 D 091516.01-371816.2
09153-3718 BRT1643 2015 5 31 3.9 11.00 11.80 091516.01-371816.2

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