18513+1022 SMA  82

 
 
18h 51m 17.77s +10 22' 26.8" P.A. 244 sep 13.9 mag 10.80,12.10
 
 
Coord 2000
18513+1022
Discov num
SMA  82
Comp
Coord arcsec 2000
18 51 17.77 +10 22 26.8
Date first
1907
Date last
2015
Obs
10
Pa first
246
Pa last
244
P.A. Now (θ)
244°
Sep first
13.6
Sep last
13.9
Sep. Now (ρ)
13.9"
Mag pri
10.80
Mag sec
12.10
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+002
Sec motion ra
+001
Pri motion dec
-002
Sec motion dec
-006
Notes
rPM=0.678
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243.8
Precise sep
13.94
Constellation
Aquila
SAO
104174
Tycho2
1030-00366-1
Gaia DR2
4311607378041961728
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18513+1022 SMA 82 2002 6 244 13.9 10.80 12.10 D 185117.77+102226.8
18513+1022 SMA 82 2015 8 244 13.9 10.80 12.10 185117.77+102226.8

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