19468+3405 SEI 681

 
 
19h 46m 43.57s +34° 04' 05.0" P.A. 175.00 sep 29.6 mag 11.50,12.06
 
 
Coord 2000 19468+3405 Discov num SEI 681 Comp Coord arcsec 2000 19 46 43.57 +34 04 05.0
Date first 1893 Date last 2015 Obs 14
Pa first 174 Pa last 175 P.A. Now (θ) 175°
Sep first 28.8 Sep last 29.579 Sep. Now (ρ) 29.579"
Mag pri 11.50 Mag sec 12.06 delta mag (ΔM) 0.56 Spectral class
Pri motion ra +002 Sec motion ra -005
Pri motion dec +001 Sec motion dec -005
Notes
rPM=1.304
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2664-01180-1 Gaia DR2 2035060684351506048
 
 
WDS 19468+3405 SEI 681 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19468+3405 SEI 681 1998 7 175 29.5 11.50 11.95 D 194643.57+340405.0
19468+3405 SEI 681 2002 8 175 29.5 11.50 11.95 D 194643.57+340405.0
19468+3405 SEI 681 2010 9 175 29.4 11.50 12.06 194643.57+340405.0
19468+3405 SEI 681 2015 10 175 29.6 11.50 12.06 194643.57+340405.0

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WDS 19468+3405 SEI 681 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19468+3405 SEI 681 : MEASURES
 
 
No records found.

 
 
WDS 19468+3405 : VIRTUAL EYEPIECE
 
 

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WDS 19468+3405 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.