17440-3913 VVV  46

 
 
17h 43m 57.73s -39 12' 36.8" P.A. 29 sep 23.5 mag 15.60,17.00 Sp M3+M4
 
 
Coord 2000
17440-3913
Discov num
VVV  46
Comp
Coord arcsec 2000
17 43 57.73 -39 12 36.8
Date first
1998
Date last
1998
Obs
1
Pa first
29
Pa last
29
P.A. Now (θ)
29°
Sep first
23.5
Sep last
23.5
Sep. Now (ρ)
23.5"
Mag pri
15.60
Mag sec
17.00
delta mag (ΔM)
1.4
Spectral class
M3+M4 (red/red)
Pri motion ra
-065
Sec motion ra
-066
Pri motion dec
+072
Sec motion dec
+073
Notes
V (Proper motion indicates physical)
rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
29.3
Precise sep
23.52
Constellation
Scorpius
last precise pa
29.3
last precise sep
23.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17440-3913 VVV 46 1998 1 29 23.5 15.60 17.00 M3+M4 V 174357.73-391236.8
17440-3913 VVV 46 2000 1 33 23.5 15.60 17.00 M3+M4 V 174357.73-391236.8

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