18496+0823 HEI 805

 
 
18h 49m 33.72s +08 23' 19.6" P.A. 214 sep 2.8 mag 10.93,11.30 Sp F8
 
 
Coord 2000
18496+0823
Discov num
HEI 805
Comp
Coord arcsec 2000
18 49 33.72 +08 23 19.6
Date first
1991
Date last
2015
Obs
6
Pa first
218
Pa last
214
P.A. Now (θ)
214°
Sep first
2.3
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
10.93
Mag sec
11.30
delta mag (ΔM)
0.37
Spectral class
F8 (yellow-white)
Pri motion ra
+018
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
214
Precise sep
2.803
Constellation
Aquila
Gaia DR2
4287054664893342848
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18496+0823 HEI 805 2007 3 212 2.9 10.93 11.30 F8 184933.72+082319.6
18496+0823 HEI 805 2008 4 214 2.8 10.93 11.30 F8 184933.72+082319.6
18496+0823 HEI 805 2015 6 214 2.8 10.93 11.30 F8 184933.72+082319.6

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