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Doubles in session


Current system
18080+0337
ARY 2 AB
HD 165850


Nearby doubles
7' : 18081+0343
BAL2474

15' : 18084+0325
BAL2475

21' : 18077+0317
AG 216

23' : 18065+0331
SLE 84

25' : 18076+0314
SLE 85

28' : 18090+0315
BAL2477

30' : 18088+0404
BAL2915

32' : 18097+0354
BAL2478

33' : 18096+0400
STF2281AB

36' : 18057+0326
BAL2472

41' : 18106+0349
FOX 220

42' : 18106+0327
BAL2481

42' : 18099+0307
BU 637AB

42' : 18105+0354
DOO 70

45' : 18098+0412
BAL2916

46' : 18055+0311
HEI 257

48' : 18048+0332
J 460

53' : 18049+0311
BAL2471

54' : 18044+0337
A 2257

55' : 18044+0329
STF2266AB

57' : 18107+0417
BAL2917

57' : 18097+0247
BAL1955

64' : 18046+0258
BAL1949

65' : 18060+0434
STTA165AB

71' : 18074+0227
BAL1951

72' : 18056+0439
SKF2127



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18080+0337 ARY 2 AB (HD 165850)

 
 
18h 07m 57.78s +03° 37' 15.9" P.A. 359.00 sep 92.3 mag 8.72,8.90 Sp A
 
 
Coord 2000 18080+0337 Discov num ARY   2 Comp AB Coord arcsec 2000 18 07 57.78 +03 37 15.9
Date first 1910 Date last 2015 Obs 16
Pa first 359 Pa last 359 P.A. Now (θ) 359°
Sep first 92.9 Sep last 92.34 Sep. Now (ρ) 92.34"
Mag pri 8.72 Mag sec 8.90 delta mag (ΔM) 0.18 Spectral class A (white)
Pri motion ra +002 Sec motion ra +001
Pri motion dec -002 Sec motion dec -004
Notes
rPM=0.542
Nature of this double is uncertain.
 
 
18080+0337 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 165850 123152 18 07 58 +03 37 16 ARY 2 AB 2015 16 359 92.3 8.72 8.90 0.18 <===
Show 18 07 58 +03 37 16 ARY 2 AC 2015 14 54 116.2 8.72 9.46 0.74
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 165850 Constellation Ophiuchus SAO 123152 Tycho2 0435-00160-1
Gaia DR2 4470187466173297920 HD 165850 DM BD+03 3599
 
 
WDS 18080+0337 ARY 2 AB (HD 165850) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ary1977 Ma - Argyle, R.W. ...................
Ary1977 +Mr Webb Society Handbook 1, 1977
Ary1979 Ma j Argyle, R.W. 1979RGOB..184...17A
Ary1979 R. Obs. Bull. #184, 1979
Ary1983 Ma j Argyle, R.W. 1983A&AS...53..177A
Ary1983 A&AS 53, 177, 1983
Ary1989 Mb - Argyle, R.W. ...................
Ary1989 Webb Soc., Double Star Circ. 4, 1989
Ary1992 Ma - Argyle, R.W. ...................
Ary1992 Webb Soc., Double Star Circ. 5, 1992
Ary1994 Ma - Argyle, R.W. ...................
Ary1994 Webb Soc., Double Star Circ. 6, 1994
Ary1998 Ma - Argyle, R.W. ...................
Ary1998 Webb Soc., Double Star Circ. 7, 1998
Ary2000 Ma - Argyle, R.W. ...................
Ary2000 Webb Soc., Double Star Circ. 8, 2000
Ary2001a orb - Argyle, R.W. & Alzner, A. 2001IAUDS.143....1A
Ary2001a Inf. Circ. 143, 1, 2001
Ary2001b Ma - Argyle, R.W. ...................
Ary2001b Webb Soc., Double Star Circ. 9, 2001
Ary2002 Ma - Argyle, R.W. ...................
Ary2002 Webb Soc., Double Star Circ. 10, 2002
Ary2002b orb - Argyle, R.W., Alzner, A. & Horch, E. 2002A&A...384..171A
Ary2002b A&A 384, 171, 2002
Ary2003 Ma j Argyle, R.W. ...................
Ary2003 Webb Soc., Double Star Circ. 11, 2, 2003
Ary2004 Ma j Argyle, R.W. ...................
Ary2004 Webb Soc., Double Star Circ. 12, 1, 2004
Ary2005 Ma j Argyle, R.W. ...................
Ary2005 Webb Soc., Double Star Circ. 13, 1, 2005
Ary2006 Ma j Argyle, R.W. ...................
Ary2006 Webb Soc., Double Star Circ. 14, 2006
Ary2007 Ma j Argyle, R.W. ...................
Ary2007 Webb Soc., Double Star Circ. 15, 2007
Ary2008 Ma j Argyle, R.W. ...................
Ary2008 Webb Soc., Double Star Circ. 16, 2008
Ary2009 Ma j Argyle, R.W. ...................
Ary2009 Webb Soc., Double Star Circ. 17, 2009
Ary2010 orb - Argyle, R.W. & Alzner, A. 2010IAUDS.170....1A
Ary2010 Inf. Circ. 170, 1, 2010
Ary2010b Ma j Argyle, R.W. ...................
Ary2010b Webb Soc., Double Star Circ. 18, 2010
Ary2011 Ma j Argyle, R.W. ...................
Ary2011 Webb Soc., Double Star Circ. 19, 2011
Ary2012 Ma j Argyle, R.W. ...................
Ary2012 Webb Soc., Double Star Circ. 20, 2012
Ary2013 Ma j Argyle, R.W. ...................
Ary2013 Webb Soc., Double Star Circ. 21, 2013
Ary2014 Ma j Argyle, R.W. ...................
Ary2014 Webb Soc., Double Star Circ. 22, 2014
Ary2014b Ma j Argyle, R.W. ...................
Ary2014b Webb Soc., Double Star Circ. 22, 2014
Ary2015 Ma j Argyle, R.W. ...................
Ary2015 Webb Soc., Double Star Circ. 23, 1, 2015
Ary2015b Ma j Argyle, R.W., Alzner, A. & van Leeuwen, F. 2015AN....336..378S
Ary2015b +orb AN 336, 378, 2015
Ary2016 Ma j Argyle, R.W. ...................
Ary2016 Webb Soc., Double Star Circ. 24, 1, 2016
Ary2016b Ma j Argyle, R.W. (measure in Csr2016) ..................
Ary2016b Webb Soc., Double Star Circ. 24, 40, 2016
Ary2017a Ma j Argyle, R.W. ...................
Ary2017a Webb Soc., Double Star Circ. 25, 1, 2017
Ary2017b Ma j Argyle, R.W. ...................
Ary2017b Webb Soc., Double Star Circ. 25, 6, 2017
Ary2018a Ma j Argyle, R.W. ...................
Ary2018a Webb Soc., Double Star Circ. 26, 1, 2018
Ary2019a Ma j Argyle, R.W. ...................
Ary2019a Webb Soc., Double Star Circ. 27, 1, 2019
Ary2020 Ma j Argyle, R.A. .
Ary2020 Webb Soc., Double Star Circ. 28, 1, 2020
Ary2022 Hg j Argyle, R.A. .
Ary2022 Webb Soc., Double Star Circ. 30, 6, 2022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18080+0337 ARY 2 AB 1999 10 359 91.4 8.72 8.90 A D 180757.78+033715.9
18080+0337 ARY 2 AB 2009 11 359 92.3 8.72 8.90 A D 180757.78+033715.9
18080+0337 ARY 2 AB 2015 13 359 92.4 8.72 8.90 A 180757.78+033715.9

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

 
 
WDS 18080+0337 ARY 2 AB (HD 165850) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18080+0337 ARY 2 AB (HD 165850) : MEASURES
 
 
No records found.

 
 
WDS 18080+0337 (HD 165850) : VIRTUAL EYEPIECE
 
 

18080+0337 ARY 2A mag 8.72 Sp A 18080+0337 ARY 2B sep 92.3 P.A. 359.00 mag 8.9 18080+0337 ARY 2C sep 116.0 P.A. 54.20 mag 9.46 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18080+0337 (HD 165850) : ALADIN DSS IMAGE @ 18h 07m 57.78s +03° 37' 15.9"
 
 
 
 
WDS 18080+0337 ARY 2 AB (HD 165850) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18080+0337 ARY 2AB distance=0' 18081+0343 BAL2474 distance=7' 18084+0325 BAL2475 distance=15' 18077+0317 AG 216 distance=21' 18065+0331 SLE 84 distance=23' 18076+0314 SLE 85 distance=25' 18090+0315 BAL2477 distance=28' 18088+0404 BAL2915 distance=30' 18097+0354 BAL2478 distance=32' 18096+0400 STF2281AB distance=33' 18096+0400 STF2281AB,C distance=33' 18057+0326 BAL2472 distance=36' 18106+0349 FOX 220 distance=41' 18106+0327 BAL2481 distance=42' 18099+0307 BU 637AB distance=42' 18099+0307 BU 637AC distance=42' 18099+0307 YSC 132Aa,Ab distance=42' 18105+0354 DOO 70 distance=42' 18098+0412 BAL2916 distance=45' 18055+0311 HEI 257 distance=46' 18048+0332 J 460 distance=48' 18049+0311 BAL2471 distance=53' 18044+0337 A 2257 distance=54' 18044+0329 STF2266AB distance=55' 18044+0329 STF2266AC distance=55' 18107+0417 BAL2917 distance=57' 18097+0247 BAL1955 distance=57' 18046+0258 BAL1949 distance=64' 18060+0434 STTA165AB distance=65' 18060+0434 GUI 20AC distance=65' 18074+0227 BAL1951 distance=71' 18056+0439 SKF2127 distance=72' 18090+0447 TDT 710 distance=72' 18103+0235 STF2287AB distance=72' 18103+0235 BU 638AD distance=72' 18103+0235 BU 638AE distance=72' 18082+0449 BAL2914 distance=72' 18103+0235 BU 638BC distance=72' 18052+0238 BAL1950 distance=73' 18121+0258 GRV 231 distance=74' 18076+0224 BAL1952 distance=74' 18128+0356 J 3270 distance=75' 18080+0222 WLY 9 distance=75' 18104+0232 STF2288 distance=75' 18083+0230 BAL1953AB distance=76' 18083+0230 NYS 7BC distance=76' 18066+0452 BAL2913 distance=77' 18055+0230 STF2272AB distance=78' 18055+0230 STF2272AS distance=78' 18055+0230 STF2272AU distance=78' 18055+0230 STF2272AV distance=78' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 18080+0337 ARY 2 AB 359 92.3
Show 18080+0337 ARY 2 AC 54 116.2
Show 18081+0343 BAL2474 280 15.8 7
Show 18084+0325 BAL2475 88 5.5 15
Show 18077+0317 AG 216 91 2.4 21
Show 18065+0331 SLE 84 179 20.3 23
Show 18076+0314 SLE 85 181 11.3 25
Show 18090+0315 BAL2477 162 18.8 28
Show 18088+0404 BAL2915 166 20.3 30
Show 18097+0354 BAL2478 108 11.9 32
Show 18096+0400 STF2281 AB 282 0.8 33
Show 18096+0400 STF2281 AB,C 194 68.0 33
Show 18057+0326 BAL2472 85 3.6 36
Show 18106+0349 FOX 220 74 6.0 41
Show 18106+0327 BAL2481 108 10.7 42
Show 18099+0307 BU 637 AB 191 7.2 42
Show 18099+0307 BU 637 AC 245 98.2 42
Show 18099+0307 YSC 132 Aa,Ab 357 0.0 42
Show 18105+0354 DOO 70 135 7.7 42
Show 18098+0412 BAL2916 122 6.6 45
Show 18055+0311 HEI 257 331 1.7 46
Show 18048+0332 J 460 86 2.3 48
Show 18049+0311 BAL2471 225 3.5 53
Show 18044+0337 A 2257 36 0.2 54
Show 18044+0329 STF2266 AB 187 8.7 55
Show 18044+0329 STF2266 AC 202 50.8 55
Show 18107+0417 BAL2917 258 19.7 57
Show 18097+0247 BAL1955 174 28.4 57
Show 18046+0258 BAL1949 182 13.7 64
Show 18060+0434 STTA165 AB 141 66.8 65
Show 18060+0434 GUI 20 AC 245 1.0 65
Show 18074+0227 BAL1951 251 3.2 71
Show 18056+0439 SKF2127 7 15.1 72
Show 18090+0447 TDT 710 274 1.1 72
Show 18103+0235 STF2287 AB 153 22.9 72
Show 18103+0235 BU 638 AD 222 59.7 72
Show 18103+0235 BU 638 AE 344 13.7 72
Show 18082+0449 BAL2914 329 8.9 72
Show 18103+0235 BU 638 BC 4 1.8 72
Show 18052+0238 BAL1950 335 7.4 73
Show 18121+0258 GRV 231 181 50.7 74
Show 18076+0224 BAL1952 153 13.5 74
Show 18128+0356 J 3270 232 4.8 75
Show 18080+0222 WLY 9 94 16.4 75
Show 18104+0232 STF2288 58 15.9 75
Show 18083+0230 BAL1953 AB 122 17.1 76
Show 18083+0230 NYS 7 BC 84 16.0 76
Show 18066+0452 BAL2913 14 12.4 77
Show 18055+0230 STF2272 AB 121 6.9 78
Show 18055+0230 STF2272 AS 10 202.6 78
Show 18055+0230 STF2272 AU 337 255.5 78

 
 
WDS 18080+0337 : COMPONENTS
 
 
  A B
B pa=359.0°
sep=92.34"
 
C pa=54.2°
sep=116.05"
pa=104.4°
sep=98.87"
 
 
18080+0337 A
 
 
Name HD 165850 Coord arcsec 2000 180757.78+033715.9 Mag 8.72 Spectral class A (white)
PmRA 2.00 PmDE -2.0 Tycho2 0435-00160-1
Tycho2
Tycho2 0435-00160-1 Pflag RAmdeg 271.99073660 DEmdeg 3.62107036
PmRA 3.1 PmDE -3.9 E RAmdeg 9 E DEmdeg 12
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.03 EpDEm 1990.08
Num 8 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 8.916 E BTmag 0.021 VTmag 8.725
E VTmag 0.020 Prox 924 TYC T HIP
CCDM RAdeg 271.99072944 DEdeg 3.62107778 EpRA 1990 1.88
EpDE 1990 1.86 E RAdeg 9.1 E DEdeg 12.6 Posflg
Corr 0.1
 
 
18080+0337 B
 
 
Coord arcsec 2000 180757.67+033848.2 Mag 8.9 PmRA 1.00 PmDE -4.0
SAO 123152 Tycho2 0435-00758-1 HD 165850 DM BD+03 3599
Calc delta mag 0.18 Calc coord yes
Tycho2
Tycho2 0435-00758-1 Pflag RAmdeg 271.99028115 DEmdeg 3.64674222
PmRA 0.4 PmDE -4.2 E RAmdeg 10 E DEmdeg 12
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.79 EpDEm 1990.05
Num 8 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 8.928 E BTmag 0.021 VTmag 8.902
E VTmag 0.022 Prox 924 TYC T HIP
CCDM RAdeg 271.99028028 DEdeg 3.64675167 EpRA 1990 1.89
EpDE 1990 1.84 E RAdeg 9.5 E DEdeg 13.2 Posflg
Corr 0.0
SAO
SAO 123152 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.016 Vmag 8.8 SpType A0
Double code Source 30 CatNum 6094 DM BD+03 3599
DMcomp BDsup HD 165850 M HD 0
GC RA1950rad 4.7362501 DE1950rad 0.06350374 PmRA2000 -0.0006
PmDE2000 -0.016
 
 
18080+0337 C
 
 
Coord arcsec 2000 180804.07+033823.7 Mag 9.46 PmRA -8.00 PmDE 6.0
Tycho2 0435-00816-1 Calc delta mag 0.74 Calc coord yes
Tycho2
Tycho2 0435-00816-1 Pflag RAmdeg 272.01705269 DEmdeg 3.63987297
PmRA -7.2 PmDE 2.0 E RAmdeg 20 E DEmdeg 25
E pmRA 1.4 E pmDE 1.4 EpRAm 1987.59 EpDEm 1985.16
Num 6 Q RAmdeg 1.1 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.8 BTmag 10.972 E BTmag 0.077 VTmag 9.457
E VTmag 0.031 Prox 994 TYC T HIP
CCDM RAdeg 272.01706889 DEdeg 3.63987056 EpRA 1990 1.89
EpDE 1990 1.87 E RAdeg 23.4 E DEdeg 30.8 Posflg
Corr 0.1