20078-3007 KPP 458

 
 
20h 07m 48.50s -30 07' 29.7" P.A. 240.00 sep 3.6 mag 14.50,14.60
 
 
Coord 2000
20078-3007
Discov num
KPP 458
Comp
Coord arcsec 2000
20 07 48.50 -30 07 29.7
Date first
1999
Date last
2015
Obs
4
Pa first
239
Pa last
240
P.A. Now (θ)
240°
Sep first
3.6
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
14.50
Mag sec
14.60
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-037
Sec motion ra
-038
Pri motion dec
-026
Sec motion dec
-025
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.8
Precise sep
3.628
Constellation
Sagittarius
SAO
211828
Gaia DR2
51796718592
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20078-3007 KPP 458 2015 3 240 3.6 14.50 14.60 V 200748.50-300729.7

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