19425-0028 DAM 172

 
 
19h 42m 27.82s -00 28' 28.2" P.A. 218 sep 6.6 mag 14.20,16.00
 
 
Coord 2000
19425-0028
Discov num
DAM 172
Comp
Coord arcsec 2000
19 42 27.82 -00 28 28.2
Date first
1998
Date last
2015
Obs
4
Pa first
220
Pa last
218
P.A. Now (θ)
218°
Sep first
6.5
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
14.20
Mag sec
16.00
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
+013
Sec motion ra
Pri motion dec
+017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
218.3
Precise sep
6.644
Constellation
Aquila
SAO
124956
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19425-0028 DAM 172 2000 1 219 6.5 14.20 16.00 194227.82-002828.2
19425-0028 DAM 172 2010 3 218 5.8 14.20 16.00 194227.82-002828.2
19425-0028 DAM 172 2015 4 218 6.6 14.20 16.00 194227.82-002828.2

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