17556-6156 UC 3448

 
 
17h 55m 34.55s -61 56' 28.2" P.A. 21.00 sep 47.2 mag 13.50,15.26
 
 
Coord 2000
17556-6156
Discov num
UC 3448
Comp
Coord arcsec 2000
17 55 34.55 -61 56 28.2
Date first
1996
Date last
2015
Obs
5
Pa first
21
Pa last
21
P.A. Now (θ)
21°
Sep first
47.4
Sep last
47.2
Sep. Now (ρ)
47.2"
Mag pri
13.50
Mag sec
15.26
delta mag (ΔM)
1.76
Spectral class
Pri motion ra
-013
Sec motion ra
-009
Pri motion dec
+072
Sec motion dec
+051
Notes
V (Proper motion indicates physical)
rPM=0.292 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.4
Precise sep
47.194
Constellation
Hydra
Gaia DR2
5911173732991193344
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17556-6156 UC 3448 2000 2 22 47.1 13.50 15.30 V 175534.55-615628.2
17556-6156 UC 3448 2010 4 21 48.5 13.50 15.26 V 175534.55-615628.2
17556-6156 UC 3448 2015 5 21 47.2 13.50 15.26 V 175534.55-615628.2

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