17168-6814 UC 3315

 
 
17h 16m 49.55s -68 14' 08.9" P.A. 239 sep 8.8 mag 12.50,15.80
 
 
Coord 2000
17168-6814
Discov num
UC 3315
Comp
Coord arcsec 2000
17 16 49.55 -68 14 08.9
Date first
1998
Date last
2015
Obs
4
Pa first
238
Pa last
239
P.A. Now (θ)
239°
Sep first
8.5
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
12.50
Mag sec
15.80
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
-028
Sec motion ra
-016
Pri motion dec
-092
Sec motion dec
-092
Notes
V (Proper motion indicates physical)
rPM=0.125 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.4
Precise sep
8.84
Cdsa2 id
UC 3315
Constellation
Apus
Ra deg
17.280430555555554
De deg
-68.23580555555556
last precise pa
239.4
last precise sep
8.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17168-6814 UC 3315 2000 2 239 8.7 12.50 15.80 V 171649.55-681408.9
17168-6814 UC 3315 2010 3 242 8.8 12.50 15.80 V 171649.55-681408.9
17168-6814 UC 3315 2015 4 239 8.8 12.50 15.80 V 171649.55-681408.9

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