17328+5639 SLN  37

 
 
17h 32m 49.57s +56 39' 00.0" P.A. 240 sep 2.4 mag 19.40,19.50
 
 
Coord 2000
17328+5639
Discov num
SLN  37
Comp
Coord arcsec 2000
17 32 49.57 +56 39 00.0
Date first
2004
Date last
2004
Obs
1
Pa first
240
Pa last
240
P.A. Now (θ)
240°
Sep first
2.4
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
19.40
Mag sec
19.50
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
+016
Sec motion dec
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240
Precise sep
2.36
Constellation
Draco
last precise pa
240
last precise sep
2.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17328+5639 SLN 37 2000 1 232 3.0 19.40 19.50 R 173249.57+563900.0
17328+5639 SLN 37 2004 1 240 2.4 19.40 19.50 R 173249.57+563900.0

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