18520+1047 STF2408

 
 
18h 51m 58.05s +10 46' 48.9" P.A. 91 sep 2.3 mag 8.47,9.38 Sp A0
 
 
Coord 2000
18520+1047
Discov num
STF2408
Comp
Coord arcsec 2000
18 51 58.05 +10 46 48.9
Date first
1830
Date last
2016
Obs
50
Pa first
97
Pa last
91
P.A. Now (θ)
91°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
8.47
Mag sec
9.38
delta mag (ΔM)
0.91
Spectral class
A0 (white)
Pri motion ra
-009
Sec motion ra
+004
Pri motion dec
+001
Sec motion dec
+003
Notes
N (See Notes)
rPM=1.452
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
91.1
Precise sep
2.333
Cdsa2 id
STF 2408
Constellation
Aquila
Tycho2
1030-01688-1
HD
174792
Ra deg
18.866125
De deg
10.78025
last precise pa
91.1
last precise sep
2.333
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18520+1047 STF2408 2005 47 91 2.4 8.47 9.38 A0 D 185158.05+104648.9
18520+1047 STF2408 2006 48 91 2.3 8.47 9.38 A0 D 185158.05+104648.9
18520+1047 STF2408 2008 51 91 2.3 8.47 9.38 A0 N D 185158.05+104648.9
18520+1047 STF2408 2011 53 91 2.3 8.47 9.38 A0 N 185158.05+104648.9
18520+1047 STF2408 2016 50 91 2.3 8.47 9.38 A0 N 185158.05+104648.9

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 18520+1047 STF2408 : NOTES
 
 
discov_num notes refcode
STF2408 Also known as GAN 6.
 
 
REFERENCES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
STF (F. Struve DD - Appendix list #2)
STF Struve, F.G.W.

 
 
WDS 18520+1047 STF2408 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18520+1047 STF2408 : MEASURES
 
 
No records found.

 
 
WDS 18520+1047 STF2408 : Virtual Eyepiece
 
 

18520+1047  STF2408 A 18520+1047  STF2408 sep 2.3 P.A. 91 mag 8.47,9.38 Sp A0 virtual eyepiece
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Radius:
 
 
WDS 18520+1047 STF2408 : Aladin DSS image @ 18h 51m 58.05s +10 46' 48.9"