17478+1546 TOB 267

 
 
17h 47m 49.31s +15 46' 07.9" P.A. 84 sep 17.9 mag 12.41,12.73
 
 
Coord 2000
17478+1546
Discov num
TOB 267
Comp
Coord arcsec 2000
17 47 49.31 +15 46 07.9
Date first
1982
Date last
2010
Obs
4
Pa first
85
Pa last
84
P.A. Now (θ)
84°
Sep first
17.7
Sep last
17.9
Sep. Now (ρ)
17.9"
Mag pri
12.41
Mag sec
12.73
delta mag (ΔM)
0.32
Spectral class
Pri motion ra
+000
Sec motion ra
+005
Pri motion dec
-007
Sec motion dec
+002
Notes
rPM=1.471
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.1
Precise sep
17.93
Constellation
Hercules
last precise pa
84.1
last precise sep
17.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17478+1546 TOB 267 1998 2 84 17.9 12.20 12.50 D 174749.31+154607.9
17478+1546 TOB 267 2001 3 84 17.9 12.20 12.50 D 174749.31+154607.9
17478+1546 TOB 267 2010 4 84 17.9 12.41 12.73 174749.31+154607.9

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