19522+3449 ES 2300

 
 
19h 52m 09.01s +34 49' 47.3" P.A. 251 sep 6 mag 9.60,12.70 Sp G7III
 
 
Coord 2000
19522+3449
Discov num
ES 2300
Comp
Coord arcsec 2000
19 52 09.01 +34 49 47.3
Date first
1927
Date last
2015
Obs
8
Pa first
252
Pa last
251
P.A. Now (θ)
251°
Sep first
3.7
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
9.60
Mag sec
12.70
delta mag (ΔM)
3.1
Spectral class
G7III (yellow)
Pri motion ra
+013
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.2
Precise sep
5.952
Constellation
Cygnus
Tycho2
2677-00972-1
Gaia DR2
46325209344
HD
226253
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19522+3449 ES 2300 1927 1 252 3.7 9.88 12.80 195209.00+344947.2
19522+3449 ES 2300 2011 2 251 5.3 9.88 12.80 195209.00+344947.2
19522+3449 ES 2300 2015 8 251 6.0 9.60 12.70 G7III 195209.01+344947.3

If you need more information about this double, apply for a data request form to the WDS.