18424-3810 TDT1013

 
 
18h 42m 21.85s -38 10' 05.5" P.A. 325 sep 4.8 mag 11.69,11.90
 
 
Coord 2000
18424-3810
Discov num
TDT1013
Comp
Coord arcsec 2000
18 42 21.85 -38 10 05.5
Date first
1904
Date last
2010
Obs
6
Pa first
330
Pa last
325
P.A. Now (θ)
325°
Sep first
4.9
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
11.69
Mag sec
11.90
delta mag (ΔM)
0.21
Spectral class
Pri motion ra
+002
Sec motion ra
-036
Pri motion dec
-013
Sec motion dec
+052
Notes
rPM=1.19
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
325.3
Precise sep
4.75
Constellation
Corona Austrina
Tycho2
7915-00844-1
last precise pa
325.3
last precise sep
4.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18424-3810 TDT1013 1998 4 328 4.8 11.69 11.90 D 184221.85-381005.5
18424-3810 TDT1013 2010 6 325 4.8 11.69 11.90 184221.85-381005.5

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