20120-3036 KPP 461

 
 
20h 12m 02.54s -30 36' 01.6" P.A. 224.00 sep 3.3 mag 14.00,14.10
 
 
Coord 2000
20120-3036
Discov num
KPP 461
Comp
Coord arcsec 2000
20 12 02.54 -30 36 01.6
Date first
1998
Date last
2015
Obs
4
Pa first
224
Pa last
224
P.A. Now (θ)
224°
Sep first
3.2
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
14.00
Mag sec
14.10
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+002
Sec motion ra
-001
Pri motion dec
-026
Sec motion dec
-026
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.115 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224
Precise sep
3.257
Constellation
Sagittarius
Gaia DR2
39023869696
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20120-3036 KPP 461 2015 3 224 3.3 14.00 14.10 V 201202.54-303601.6

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