17264-7750 HLN  42

 
 
17h 26m 28.00s -77 49' 55.2" P.A. 51 sep 3.7 mag 10.43,10.60
 
 
Coord 2000
17264-7750
Discov num
HLN  42
Comp
Coord arcsec 2000
17 26 28.00 -77 49 55.2
Date first
1969
Date last
2000
Obs
4
Pa first
52
Pa last
51
P.A. Now (θ)
51°
Sep first
3.5
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
10.43
Mag sec
10.60
delta mag (ΔM)
0.17
Spectral class
Pri motion ra
-017
Sec motion ra
+089
Pri motion dec
-028
Sec motion dec
+057
Notes
rPM=1.286
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51
Precise sep
3.67
Constellation
Apus
Tycho2
9448-01702-1
last precise pa
51
last precise sep
3.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17264-7750 HLN 42 2000 3 51 3.7 10.43 10.60 D 172628.00-774955.2

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WDS 17264-7750 HLN 42 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HLN Holden, F.

 
 
WDS 17264-7750 HLN 42 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17264-7750 HLN 42 : MEASURES
 
 
No records found.

 
 
WDS 17264-7750 HLN 42 : Virtual Eyepiece
 
 

17264-7750  HLN  42 A 17264-7750  HLN  42 sep 3.7 P.A. 51 mag 10.43,10.60 virtual eyepiece
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Radius:
 
 
WDS 17264-7750 HLN 42 : Aladin DSS image @ 17h 26m 28.00s -77 49' 55.2"