20139+0456 KPP 913

 
 
20h 13m 55.51s +04 55' 40.4" P.A. 169.00 sep 7.5 mag 11.00,13.60
 
 
Coord 2000
20139+0456
Discov num
KPP 913
Comp
Coord arcsec 2000
20 13 55.51 +04 55 40.4
Date first
2000
Date last
2015
Obs
9
Pa first
169
Pa last
169
P.A. Now (θ)
169°
Sep first
7.5
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
11.00
Mag sec
13.60
delta mag (ΔM)
2.6
Spectral class
Pri motion ra
+049
Sec motion ra
+046
Pri motion dec
+002
Sec motion dec
+002
Notes
V (Proper motion indicates physical)
rPM=0.061 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
169.1
Precise sep
7.547
Constellation
Hydra
Tycho2
0503-01571-1
Gaia DR2
4247663179038422016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20139+0456 KPP 913 2015 6 169 7.5 11.00 13.60 V 201355.51+045540.4

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