17436+3203 SEI 546

 
 
17h 43m 40.28s +32 03' 01.0" P.A. 94 sep 21.8 mag 10.82,11.79
 
 
Coord 2000
17436+3203
Discov num
SEI 546
Comp
Coord arcsec 2000
17 43 40.28 +32 03 01.0
Date first
1899
Date last
2010
Obs
7
Pa first
99
Pa last
94
P.A. Now (θ)
94°
Sep first
24.0
Sep last
21.8
Sep. Now (ρ)
21.8"
Mag pri
10.82
Mag sec
11.79
delta mag (ΔM)
0.97
Spectral class
Pri motion ra
-005
Sec motion ra
+000
Pri motion dec
-015
Sec motion dec
+002
Notes
rPM=1.121
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.1
Precise sep
21.75
Constellation
Hercules
Tycho2
2611-01622-1
last precise pa
94.1
last precise sep
21.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17436+3203 SEI 546 1998 5 95 21.4 10.82 11.93 D 174340.28+320301.0
17436+3203 SEI 546 2002 6 95 21.6 10.82 11.93 D 174340.28+320301.0
17436+3203 SEI 546 2010 7 94 21.6 10.82 11.79 174340.28+320301.0

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