17471+1945 UC 3405

 
 
17h 47m 07.32s +19 44' 54.7" P.A. 258.00 sep 27.6 mag 12.50,16.30
 
 
Coord 2000
17471+1945
Discov num
UC 3405
Comp
Coord arcsec 2000
17 47 07.32 +19 44 54.7
Date first
1999
Date last
2015
Obs
5
Pa first
258
Pa last
258
P.A. Now (θ)
258°
Sep first
27.4
Sep last
27.6
Sep. Now (ρ)
27.6"
Mag pri
12.50
Mag sec
16.30
delta mag (ΔM)
3.8
Spectral class
Pri motion ra
+016
Sec motion ra
+017
Pri motion dec
-088
Sec motion dec
-091
Notes
V (Proper motion indicates physical)
rPM=0.034 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.1
Precise sep
27.594
Constellation
Hydra
Gaia DR2
4552270785183814016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17471+1945 UC 3405 2000 2 258 27.4 12.50 16.30 V 174707.32+194454.7
17471+1945 UC 3405 2001 2 258 27.4 12.50 16.30 V 174707.32+194454.7
17471+1945 UC 3405 2010 3 258 27.3 12.50 16.30 V 174707.32+194454.7
17471+1945 UC 3405 2015 4 258 27.6 12.50 16.30 V 174707.32+194454.7

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