09381-1838 DAM1672

 
 
09h 38m 04.47s -18 37' 42.4" P.A. 149.00 sep 12.9 mag 9.50,13.40 Sp A3/5II
 
 
Coord 2000
09381-1838
Discov num
DAM1672
Comp
Coord arcsec 2000
09 38 04.47 -18 37 42.4
Date first
1998
Date last
2015
Obs
4
Pa first
149
Pa last
149
P.A. Now (θ)
149°
Sep first
12.9
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
9.50
Mag sec
13.40
delta mag (ΔM)
3.9
Spectral class
A3/5II (white)
Pri motion ra
+020
Sec motion ra
+019
Pri motion dec
-013
Sec motion dec
-014
Notes
V (Proper motion indicates physical)
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
148.8
Precise sep
12.92
Constellation
Hydra
SAO
155357
Tycho2
6047-01420-1
Gaia DR2
5677876091626283264
HD
83457
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09381-1838 DAM1672 2015 4 149 12.9 9.50 13.40 A3/5II V 093804.47-183742.4

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