17556-7005 UC 3449

 
 
17h 55m 38.16s -70° 05' 15.9" P.A. 255.00 sep 45.4 mag 13.20,14.70
 
 
Coord 2000
17556-7005
Discov num
UC 3449
Comp
Coord arcsec 2000
17 55 38.16 -70 05 15.9
Date first
1996
Date last
2015
Obs
4
Pa first
254
Pa last
255
P.A. Now (θ)
255°
Sep first
45.7
Sep last
45.4
Sep. Now (ρ)
45.4"
Mag pri
13.20
Mag sec
14.70
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-015
Sec motion ra
-008
Pri motion dec
-067
Sec motion dec
-075
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.141 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.5
Precise sep
45.411
Constellation
Apus
Gaia DR2
5810269248805530240
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17556-7005 UC 3449 2000 2 254 45.7 13.20 14.70 V 175538.16-700515.9
17556-7005 UC 3449 2015 4 255 45.4 13.20 14.70 V R 175538.16-700515.9

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