17563+5731 ES 1744

 
 
17h 56m 19.37s +57 32' 13.9" P.A. 267 sep 7.4 mag 10.65,10.80
 
 
Coord 2000
17563+5731
Discov num
ES 1744
Comp
Coord arcsec 2000
17 56 19.37 +57 32 13.9
Date first
1903
Date last
2017
Obs
10
Pa first
272
Pa last
267
P.A. Now (θ)
267°
Sep first
8.0
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
10.65
Mag sec
10.80
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
-025
Sec motion ra
-042
Pri motion dec
+033
Sec motion dec
+037
Notes
rPM=0.312
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266.8
Precise sep
7.375
Cdsa2 id
ES 1744
Constellation
Draco
Tycho2
3910-01662-1
Ra deg
17.938713888888888
De deg
57.537194444444445
last precise pa
266.8
last precise sep
7.375
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17563+5731 ES 1744 1999 7 266 7.3 10.65 10.80 D 175619.37+573213.9
17563+5731 ES 1744 2010 8 266 7.4 10.65 10.80 D 175619.37+573213.9
17563+5731 ES 1744 2017 10 267 7.4 10.65 10.80 175619.37+573213.9

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WDS 17563+5731 ES 1744 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ES Espin, T.E.

 
 
WDS 17563+5731 ES 1744 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17563+5731 ES 1744 : MEASURES
 
 
No records found.

 
 
WDS 17563+5731 ES 1744 : Virtual Eyepiece
 
 

17563+5731  ES 1744 A 17563+5731  ES 1744 sep 7.4 P.A. 267 mag 10.65,10.80 virtual eyepiece
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Radius:
 
 
WDS 17563+5731 ES 1744 : Aladin DSS image @ 17h 56m 19.37s +57 32' 13.9"