19511+3643 ES  242

 
 
19h 51m 02.02s +36 42' 42.8" P.A. 31.00 sep 1.8 mag 11.10,11.40 Sp G5
 
 
Coord 2000
19511+3643
Discov num
ES  242
Comp
Coord arcsec 2000
19 51 02.02 +36 42 42.8
Date first
1905
Date last
2016
Obs
14
Pa first
22
Pa last
31
P.A. Now (θ)
31°
Sep first
2.2
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
11.10
Mag sec
11.40
delta mag (ΔM)
0.3
Spectral class
G5 (yellow)
Pri motion ra
-001
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31
Precise sep
1.844
Constellation
Hydra
SAO
68958
Tycho2
2681-01277-1
Gaia DR2
2071760527047113472
HD
226150
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19511+3643 ES 242 2005 10 30 2.0 11.00 11.50 195102.02+364242.8
19511+3643 ES 242 2016 12 31 1.8 11.00 11.50 G5 195102.02+364242.8

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WDS 19511+3643 ES 242 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 

 
 
WDS 19511+3643 ES 242 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19511+3643 ES 242 : MEASURES
 
 
No records found.

 
 
WDS 19511+3643 ES 242 : Virtual Eyepiece
 
 

19511+3643 ES  242A mag 11.1 Sp G5 19511+3643 ES  242B sep 1.8 P.A. 25.70 mag 11.4 virtual eyepiece
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Radius:
 
 
WDS 19511+3643 ES 242 : Aladin DSS image @ 19h 51m 02.02s +36 42' 42.8"