20049-3059 UC 4077

 
 
20h 04m 56.43s -30 59' 27.8" P.A. 283 sep 11.2 mag 13.90,14.80
 
 
Coord 2000
20049-3059
Discov num
UC 4077
Comp
Coord arcsec 2000
20 04 56.43 -30 59 27.8
Date first
1998
Date last
2010
Obs
4
Pa first
283
Pa last
283
P.A. Now (θ)
283°
Sep first
11.3
Sep last
11.2
Sep. Now (ρ)
11.2"
Mag pri
13.90
Mag sec
14.80
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-016
Sec motion ra
-013
Pri motion dec
-056
Sec motion dec
-056
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.052 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
283.1
Precise sep
11.23
Constellation
Sagittarius
last precise pa
283.1
last precise sep
11.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20049-3059 UC 4077 1999 2 283 11.3 13.90 14.80 V 200456.43-305927.8
20049-3059 UC 4077 2000 2 283 11.3 13.90 14.80 V 200456.43-305927.8
20049-3059 UC 4077 2010 4 283 11.1 13.90 14.80 V R 200456.43-305927.8

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