16239+6020 ES 1828

 
 
16h 23m 57.14s +60 20' 51.3" P.A. 248 sep 4 mag 10.80,11.40
 
 
Coord 2000
16239+6020
Discov num
ES 1828
Comp
Coord arcsec 2000
16 23 57.14 +60 20 51.3
Date first
1902
Date last
2016
Obs
9
Pa first
245
Pa last
248
P.A. Now (θ)
248°
Sep first
3.3
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
10.80
Mag sec
11.40
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
+026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
248.1
Precise sep
3.995
Constellation
Draco
Tycho2
4190-01361-1
last precise pa
248.1
last precise sep
3.995
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16239+6020 ES 1828 2002 7 246 3.9 10.80 11.40 D 162357.14+602051.3
16239+6020 ES 1828 2003 8 247 3.9 10.80 11.40 D 162357.14+602051.3
16239+6020 ES 1828 2016 9 248 4.0 10.80 11.40 162357.14+602051.3

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