20110-4519 BRT1105

 
 
20h 11m 01.28s -45 19' 10.1" P.A. 55 sep 2.8 mag 12.30,12.73
 
 
Coord 2000
20110-4519
Discov num
BRT1105
Comp
Coord arcsec 2000
20 11 01.28 -45 19 10.1
Date first
1902
Date last
1998
Obs
2
Pa first
79
Pa last
55
P.A. Now (θ)
55°
Sep first
3.2
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
12.30
Mag sec
12.73
delta mag (ΔM)
0.43
Spectral class
Pri motion ra
-008
Sec motion ra
+028
Pri motion dec
-010
Sec motion dec
+023
Notes
B (Blue magnitudes)
rPM=1.348
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.2
Precise sep
2.817
Constellation
Telescopium
Gaia DR2
47601964544
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20110-4519 BRT1105 1902 1 79 3.2 12.30 12.73 B 201101.28-451910.1
20110-4519 BRT1105 1998 2 55 2.8 12.30 12.73 B 201101.28-451910.1

If you need more information about this double, apply for a data request form to the WDS.