18442-6728 UC 3658

 
 
18h 44m 12.62s -67 27' 54.6" P.A. 330.00 sep 37.8 mag 15.60,16.51
 
 
Coord 2000
18442-6728
Discov num
UC 3658
Comp
Coord arcsec 2000
18 44 12.62 -67 27 54.6
Date first
1996
Date last
2015
Obs
5
Pa first
330
Pa last
330
P.A. Now (θ)
330°
Sep first
37.5
Sep last
37.8
Sep. Now (ρ)
37.8"
Mag pri
15.60
Mag sec
16.51
delta mag (ΔM)
0.91
Spectral class
Pri motion ra
-007
Sec motion ra
-026
Pri motion dec
-077
Sec motion dec
-061
Notes
V (Proper motion indicates physical)
rPM=0.321
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
329.6
Precise sep
37.823
Constellation
Hydra
Gaia DR2
6433103244038362624
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18442-6728 UC 3658 2000 2 330 37.6 15.60 16.10 V 184412.62-672754.6
18442-6728 UC 3658 2010 4 330 37.7 15.60 16.51 V 184412.62-672754.6
18442-6728 UC 3658 2015 5 330 37.8 15.60 16.51 V 184412.62-672754.6

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