20282-3644 BRT1807

 
 
20h 28m 10.54s -36 44' 22.8" P.A. 261.00 sep 3.5 mag 12.13,12.30
 
 
Coord 2000
20282-3644
Discov num
BRT1807
Comp
Coord arcsec 2000
20 28 10.54 -36 44 22.8
Date first
1912
Date last
2015
Obs
7
Pa first
262
Pa last
261
P.A. Now (θ)
261°
Sep first
3.1
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
12.13
Mag sec
12.30
delta mag (ΔM)
0.17
Spectral class
Pri motion ra
+039
Sec motion ra
-055
Pri motion dec
+014
Sec motion dec
-001
Notes
rPM=1.73
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.2
Precise sep
3.466
Constellation
Microscopium
Tycho2
7467-01361-1
Gaia DR2
25458303872
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20282-3644 BRT1807 1998 4 261 3.5 12.13 12.30 D 202810.54-364422.8
20282-3644 BRT1807 2015 6 261 3.5 12.13 12.30 202810.54-364422.8

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