17553-5928 UC 3447

 
 
17h 55m 19.64s -59 27' 44.1" P.A. 228.00 sep 34.8 mag 14.10,16.20
 
 
Coord 2000
17553-5928
Discov num
UC 3447
Comp
Coord arcsec 2000
17 55 19.64 -59 27 44.1
Date first
1996
Date last
2010
Obs
4
Pa first
230
Pa last
228
P.A. Now (θ)
228°
Sep first
34.5
Sep last
34.8
Sep. Now (ρ)
34.8"
Mag pri
14.10
Mag sec
16.20
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
-037
Sec motion ra
-038
Pri motion dec
+042
Sec motion dec
+043
Notes
V (Proper motion indicates physical)
rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.1
Precise sep
34.83
Constellation
Hydra
Gaia DR2
5917838663237452672
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17553-5928 UC 3447 1999 2 230 34.5 14.10 16.20 V 175519.64-592744.1
17553-5928 UC 3447 2000 2 230 34.7 14.10 16.20 V 175519.64-592744.1
17553-5928 UC 3447 2010 4 228 34.8 14.10 16.20 V 175519.64-592744.1

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