07160-3145 DAM1370A,BC

 
 
07h 16m 01.63s -31 44' 49.0" P.A. 104 sep 17.3 mag 10.06,10.54 Sp B9/AOV+A
 
 
Coord 2000
07160-3145
Discov num
DAM1370
Comp
A,BC
Coord arcsec 2000
07 16 01.63 -31 44 49.0
Date first
1911
Date last
2015
Obs
8
Pa first
102
Pa last
104
P.A. Now (θ)
104°
Sep first
17.4
Sep last
17.3
Sep. Now (ρ)
17.3"
Mag pri
10.06
Mag sec
10.54
delta mag (ΔM)
0.48
Spectral class
B9/AOV+A (blue-white/white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
+004
Sec motion dec
+003
Notes
V (Proper motion indicates physical)
rPM=0.177 (< 0.3, Physical double)
This double is physical.
 
 
07160-3145 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 07160-3145 DAM1370 A,BC 1911 2015 8 104 17.3 10.06 10.54 0.48 <===
Show 07160-3145 TDS4649 BC 1991 1991 1 329 0.4 11.19 11.32 0.13
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.5
Precise sep
17.29
Constellation
Canis Major
last precise pa
103.5
last precise sep
17.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07160-3145 DAM1370 A,BC 2015 8 104 17.3 10.06 10.54 B9/AOV+A V 071601.63-314449.0

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