19339+2723 ES  487

 
 
19h 33m 52.71s +27 22' 46.7" P.A. 335 sep 5.3 mag 10.07,12.50 Sp F8
 
 
Coord 2000
19339+2723
Discov num
ES  487
Comp
Coord arcsec 2000
19 33 52.71 +27 22 46.7
Date first
1892
Date last
2014
Obs
6
Pa first
337
Pa last
335
P.A. Now (θ)
335°
Sep first
3.6
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
10.07
Mag sec
12.50
delta mag (ΔM)
2.43
Spectral class
F8 (yellow-white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335
Precise sep
5.3
Constellation
Vulpecula
last precise pa
335
last precise sep
5.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19339+2723 ES 487 1999 5 336 4.8 10.07 12.50 F8 D 193352.71+272246.7
19339+2723 ES 487 2014 6 335 5.3 10.07 12.50 F8 193352.71+272246.7

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