16294+4915 ITF  28

 
 
16h 29m 22.36s +49 15' 28.3" P.A. 317 sep 7.6 mag 9.02,13.70 Sp A5V+K4V
 
 
Coord 2000
16294+4915
Discov num
ITF  28
Comp
Coord arcsec 2000
16 29 22.36 +49 15 28.3
Date first
1955
Date last
2015
Obs
5
Pa first
320
Pa last
317
P.A. Now (θ)
317°
Sep first
7.8
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
9.02
Mag sec
13.70
delta mag (ΔM)
4.68
Spectral class
A5V+K4V (white/yellow-orange)
Pri motion ra
-022
Sec motion ra
-019
Pri motion dec
-013
Sec motion dec
-021
Notes
V (Proper motion indicates physical)
rPM=0.302
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.3
Precise sep
7.633
Constellation
Hercules
SAO
46120
Tycho2
3495-00303-1
HD
148964
last precise pa
317.3
last precise sep
7.633
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16294+4915 ITF 28 1998 2 317 7.7 8.90 13.70 A5V+K4V V 162922.36+491528.3
16294+4915 ITF 28 2003 3 322 7.4 9.02 13.70 A5V+K4V V 162922.36+491528.3
16294+4915 ITF 28 2010 4 317 7.4 9.02 13.70 A5V+K4V V 162922.36+491528.3
16294+4915 ITF 28 2015 5 317 7.6 9.02 13.70 A5V+K4V V 162922.36+491528.3

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