20121-6608 UC 4120

 
 
20h 12m 03.45s -66 07' 30.1" P.A. 323.00 sep 15.4 mag 13.10,16.20
 
 
Coord 2000
20121-6608
Discov num
UC 4120
Comp
Coord arcsec 2000
20 12 03.45 -66 07 30.1
Date first
1998
Date last
2015
Obs
5
Pa first
324
Pa last
323
P.A. Now (θ)
323°
Sep first
15.4
Sep last
15.4
Sep. Now (ρ)
15.4"
Mag pri
13.10
Mag sec
16.20
delta mag (ΔM)
3.1
Spectral class
Pri motion ra
+076
Sec motion ra
+068
Pri motion dec
+036
Sec motion dec
+028
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.135 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
323.3
Precise sep
15.436
Constellation
Pavo
Gaia DR2
17468274688
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20121-6608 UC 4120 2000 2 323 15.9 13.10 16.20 V 201203.45-660730.1
20121-6608 UC 4120 2001 2 322 15.3 13.10 16.20 V 201203.45-660730.1
20121-6608 UC 4120 2015 4 323 15.4 13.10 16.20 V 201203.45-660730.1

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