19443+1223 HLM  28

 
 
19h 43m 46.78s +12 19' 37.8" P.A. 350 sep 19.9 mag 12.25,13.41
 
 
Coord 2000
19443+1223
Discov num
HLM  28
Comp
Coord arcsec 2000
19 43 46.78 +12 19 37.8
Date first
1925
Date last
2010
Obs
4
Pa first
345
Pa last
350
P.A. Now (θ)
350°
Sep first
17.3
Sep last
19.9
Sep. Now (ρ)
19.9"
Mag pri
12.25
Mag sec
13.41
delta mag (ΔM)
1.16
Spectral class
Pri motion ra
-012
Sec motion ra
-024
Pri motion dec
-046
Sec motion dec
+021
Notes
rPM=1.432
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.3
Precise sep
19.92
Constellation
Aquila
last precise pa
350.3
last precise sep
19.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19443+1223 HLM 28 1925 1 345 17.3 11.55 12.60 194421.09+122218.6
19443+1223 HLM 28 2000 2 349 19.3 12.40 13.60 194346.78+121937.8
19443+1223 HLM 28 2001 4 349 19.4 12.40 13.60 194346.78+121937.8
19443+1223 HLM 28 2010 4 350 19.6 12.25 13.41 194346.78+121937.8

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