16407-0009 STF 2076 AB

 
 
16h 40m 42.41s -00° 09' 15.2" P.A. 323.00 sep 9.4 mag 9.60,10.70 Sp F8
 
 
Coord 2000 16407-0009 Discov num STF2076 Comp AB Coord arcsec 2000 16 40 42.41 -00 09 15.2
Date first 1832 Date last 2019 Obs 34
Pa first 329 Pa last 322.8 P.A. Now (θ) 322.8°
Sep first 9.1 Sep last 9.43 Sep. Now (ρ) 9.43"
Mag pri 9.60 Mag sec 10.70 delta mag (ΔM) 1.1 Spectral class F8 (yellow-white)
Pri motion ra -034 Sec motion ra -035
Pri motion dec -050 Sec motion dec -051
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
16407-0009 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 40 42 -00 09 15 STF 2076 AB 2019 34 323 9.4 9.60 10.70 1.10 <===
Show 16 40 42 -00 09 15 STF 2076 AC 2015 7 339 47.0 9.60 13.64 4.04
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus
 
 
WDS 16407-0009 STF 2076 AB : NOTES
 
 
discov_num notes refcode
STF2076 AB: HJL 239. HJL1986
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16407-0009 STF2076 AB 1999 23 323 9.4 9.60 10.70 F8 DV 164042.41-000915.2
16407-0009 STF2076 AB 2010 25 323 9.2 9.60 10.70 F8 NVD 164042.41-000915.2
16407-0009 STF2076 AB 2016 27 325 9.5 9.60 10.70 F8 NV 164042.41-000915.2
16407-0009 STF2076 AB 2019 34 323 9.4 9.60 10.70 F8 NV 164042.41-000915.2

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WDS 16407-0009 STF 2076 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16407-0009 STF 2076 AB : MEASURES
 
 
No records found.

 
 
WDS 16407-0009 : VIRTUAL EYEPIECE
 
 

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Radius:
Components only
 
 
WDS 16407-0009 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.