17017+0701 DAM 699

 
 
17h 01m 42.32s +07 01' 03.5" P.A. 279 sep 21.9 mag 10.59,10.91
 
 
Coord 2000
17017+0701
Discov num
DAM 699
Comp
Coord arcsec 2000
17 01 42.32 +07 01 03.5
Date first
1909
Date last
2016
Obs
8
Pa first
277
Pa last
279
P.A. Now (θ)
279°
Sep first
21.2
Sep last
21.9
Sep. Now (ρ)
21.9"
Mag pri
10.59
Mag sec
10.91
delta mag (ΔM)
0.32
Spectral class
Pri motion ra
+004
Sec motion ra
+005
Pri motion dec
-014
Sec motion dec
-014
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
0410-00581-1
last precise pa
278.6
last precise sep
21.911
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17017+0701 DAM 699 2001 3 277 21.6 10.60 11.20 V 170142.32+070103.5
17017+0701 DAM 699 2010 5 277 21.5 10.59 10.91 V 170142.32+070103.5
17017+0701 DAM 699 2016 8 279 21.9 10.59 10.91 V 170142.32+070103.5

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