16560-7407 UC 3256

 
 
16h 56m 02.69s -74 06' 34.6" P.A. 350 sep 58.5 mag 11.50,16.10
 
 
Coord 2000
16560-7407
Discov num
UC 3256
Comp
Coord arcsec 2000
16 56 02.69 -74 06 34.6
Date first
1998
Date last
2015
Obs
5
Pa first
347
Pa last
350
P.A. Now (θ)
350°
Sep first
53.6
Sep last
58.5
Sep. Now (ρ)
58.5"
Mag pri
11.50
Mag sec
16.10
delta mag (ΔM)
4.6
Spectral class
Pri motion ra
-024
Sec motion ra
-018
Pri motion dec
-049
Sec motion dec
-051
Notes
V (Proper motion indicates physical)
rPM=0.116 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.4
Precise sep
58.475
Constellation
Apus
Tycho2
9287-01583-1
Gaia DR2
97965793664
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16560-7407 UC 3256 2000 2 347 53.6 11.50 16.10 V 165602.69-740634.6
16560-7407 UC 3256 2010 4 350 57.5 11.50 16.10 V 165602.69-740634.6
16560-7407 UC 3256 2015 5 350 58.5 11.50 16.10 V 165602.69-740634.6

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