18256+0956 TDT 856

 
 
18h 25m 37.92s +09 56' 05.0" P.A. 43 sep 1.1 mag 11.75,12.55
 
 
Coord 2000
18256+0956
Discov num
TDT 856
Comp
Coord arcsec 2000
18 25 37.92 +09 56 05.0
Date first
1991
Date last
1991
Obs
1
Pa first
43
Pa last
43
P.A. Now (θ)
43°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.75
Mag sec
12.55
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
42.6
Precise sep
1.06
Constellation
Ophiuchus
Tycho2
1027-01416-1
last precise pa
42.6
last precise sep
1.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18256+0956 TDT 856 1991 1 43 1.1 11.75 12.55 182537.92+095605.0

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