20107-2716 BRT3090

 
 
20h 10m 44.44s -27 16' 42.6" P.A. 243 sep 4.7 mag 12.16,12.76
 
 
Coord 2000
20107-2716
Discov num
BRT3090
Comp
Coord arcsec 2000
20 10 44.44 -27 16 42.6
Date first
1913
Date last
2015
Obs
5
Pa first
242
Pa last
243
P.A. Now (θ)
243°
Sep first
4.4
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
12.16
Mag sec
12.76
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+063
Sec motion ra
-052
Pri motion dec
+027
Sec motion dec
-031
Notes
B (Blue magnitudes)
rPM=1.879
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243
Precise sep
4.711
Constellation
Capricornus
SAO
188983
Gaia DR2
52511946624
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20107-2716 BRT3090 1998 2 243 4.7 12.16 12.76 DB 201044.44-271642.6
20107-2716 BRT3090 1999 3 243 4.7 12.16 12.76 DB 201044.44-271642.6
20107-2716 BRT3090 2010 4 243 4.6 12.16 12.76 B 201044.44-271642.6
20107-2716 BRT3090 2015 5 243 4.7 12.16 12.76 B 201044.44-271642.6

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