20442-5853 UC 4274

 
 
20h 44m 11.40s -58 53' 03.8" P.A. 345 sep 11.7 mag 15.10,15.90
 
 
Coord 2000
20442-5853
Discov num
UC 4274
Comp
Coord arcsec 2000
20 44 11.40 -58 53 03.8
Date first
1998
Date last
2015
Obs
5
Pa first
347
Pa last
345
P.A. Now (θ)
345°
Sep first
11.5
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
15.10
Mag sec
15.90
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+030
Sec motion ra
+042
Pri motion dec
-047
Sec motion dec
-047
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.19 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
345.2
Precise sep
11.724
Cdsa2 id
UC 4274
Constellation
Indus
Ra deg
20.7365
De deg
-58.884388888888886
last precise pa
345.2
last precise sep
11.724
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20442-5853 UC 4274 1999 2 346 11.8 15.10 15.90 V 204411.40-585303.8
20442-5853 UC 4274 2000 2 347 11.6 15.10 15.90 V 204411.40-585303.8
20442-5853 UC 4274 2010 4 345 11.6 15.10 15.90 V R 204411.40-585303.8
20442-5853 UC 4274 2015 5 345 11.7 15.10 15.90 V R 204411.40-585303.8

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