17292-7551 HJ 4933

 
 
17h 29m 14.08s -75 50' 40.1" P.A. 243 sep 17.5 mag 9.53,11.80
 
 
Coord 2000
17292-7551
Discov num
HJ 4933
Comp
Coord arcsec 2000
17 29 14.08 -75 50 40.1
Date first
1836
Date last
2010
Obs
9
Pa first
237
Pa last
243
P.A. Now (θ)
243°
Sep first
22.0
Sep last
17.5
Sep. Now (ρ)
17.5"
Mag pri
9.53
Mag sec
11.80
delta mag (ΔM)
2.27
Spectral class
Pri motion ra
+000
Sec motion ra
+002
Pri motion dec
-018
Sec motion dec
-013
Notes
rPM=0.299 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
242.8
Precise sep
17.5
Constellation
Apus
Tycho2
9444-01733-1
last precise pa
242.8
last precise sep
17.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17292-7551 HJ 4933 2000 6 243 17.5 9.53 11.80 D 172914.08-755040.1
17292-7551 HJ 4933 2001 8 243 17.5 9.53 11.80 D 172914.08-755040.1
17292-7551 HJ 4933 2010 9 243 17.1 9.53 11.80 172914.08-755040.1

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