16575+0255 DAM1249

 
 
16h 57m 31.40s +02 54' 40.1" P.A. 158 sep 22 mag 10.70,12.60
 
 
Coord 2000
16575+0255
Discov num
DAM1249
Comp
Coord arcsec 2000
16 57 31.40 +02 54 40.1
Date first
1996
Date last
2015
Obs
7
Pa first
158
Pa last
158
P.A. Now (θ)
158°
Sep first
22.0
Sep last
22.0
Sep. Now (ρ)
22"
Mag pri
10.70
Mag sec
12.60
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
-010
Sec motion ra
-009
Pri motion dec
-030
Sec motion dec
-029
Notes
V (Proper motion indicates physical)
rPM=0.045 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157.9
Precise sep
21.983
Cdsa2 id
DAM 1249
Constellation
Ophiuchus
Tycho2
0389-00919-1
Ra deg
16.95872222222222
De deg
2.911138888888889
last precise pa
157.9
last precise sep
21.983
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16575+0255 DAM1249 2010 4 158 22.0 10.70 12.60 V 165731.40+025440.1
16575+0255 DAM1249 2015 7 158 22.0 10.70 12.60 V 165731.40+025440.1

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