21224-3529 BRT1819

 
 
21h 22m 19.19s -35 29' 51.1" P.A. 78 sep 3.3 mag 10.77,11.50
 
 
Coord 2000
21224-3529
Discov num
BRT1819
Comp
Coord arcsec 2000
21 22 19.19 -35 29 51.1
Date first
1912
Date last
2015
Obs
6
Pa first
69
Pa last
78
P.A. Now (θ)
78°
Sep first
3.5
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
10.77
Mag sec
11.50
delta mag (ΔM)
0.73
Spectral class
Pri motion ra
-028
Sec motion ra
+072
Pri motion dec
-021
Sec motion dec
+004
Notes
rPM=1.429
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
77.8
Precise sep
3.31
Constellation
Microscopium
Tycho2
7481-00851-1
Gaia DR2
03236702592
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21224-3529 BRT1819 1999 4 76 3.1 10.77 11.50 D 212219.19-352951.1
21224-3529 BRT1819 2015 6 78 3.3 10.77 11.50 212219.19-352951.1

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