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Doubles in session


Current system
18060+0434
GUI 20 AC


Nearby doubles
8' : 18056+0439
SKF2127

15' : 18059+0449
BAL2911

20' : 18066+0452
BAL2913

20' : 18060+0455
BAL2912

31' : 18053+0504
BAL3013

36' : 18082+0449
BAL2914

42' : 18034+0447
A 1165

47' : 18090+0447
TDT 710

51' : 18026+0429
LDS5859

52' : 18088+0404
BAL2915

61' : 18081+0343
BAL2474

61' : 18098+0412
BAL2916

62' : 18026+0400
SLE 83

64' : 18044+0337
A 2257

64' : 18096+0400
STF2281AB

65' : 18065+0331
SLE 84

65' : 18080+0337
ARY 2AB

68' : 18048+0332
J 460

69' : 18057+0326
BAL2472

69' : 18097+0354
BAL2478

70' : 18015+0448
OSO 92AB

71' : 18044+0329
STF2266AB

71' : 18107+0417
BAL2917

76' : 18014+0406
BAL2910

79' : 18084+0325
BAL2475

79' : 18105+0354
DOO 70



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.

18060+0434 GUI 20 AC

 
 
18h 06m 01.18s +04° 34' 58.0" P.A. 245.00 sep 1.0 mag 8.51, Sp K0III
 
 
Coord 2000 18060+0434 Discov num GUI  20 Comp AC Coord arcsec 2000 18 06 01.18 +04 34 58.0
Date first 1918 Date last 1918 Obs 1
Pa first 245 Pa last 244.8 P.A. Now (θ) 244.8°
Sep first 1.0 Sep last 1 Sep. Now (ρ) 1"
Mag pri 8.51 Mag sec delta mag (ΔM) Spectral class K0III (yellow-orange)
Pri motion ra -005 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
18060+0434 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 165477 123119 18 06 01 +04 34 58 STTA 165 AB 2016 32 141 66.8 8.51 8.52 0.01
Show 18 06 01 +04 34 58 GUI 20 AC 1918 1 245 1.0 8.51 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0438-02695-1 Gaia DR2 4471082709153435136
 
 
WDS 18060+0434 GUI 20 AC : NOTES
 
 
discov_num notes refcode
STTA165 B is BD+04@3594.
 
 
REFERENCES
 
 
refcode metd author reference
Gui1912 Ma - Guillaume, J. .
Gui1912 Travaux Lyon Obs. 4, 193, 1912
Gui1931 Ma - Guillaume, J. .
Gui1931 Bull. Obs. Lyon 13, 151, 1931
Gui1932A Ma - Guillaume, J. 1932QB821.A43......
Gui1932A cited in ADS (Aitken Double Star Cat.), 1932
STTA (O. Struve DD - Appendix list) ...................
Stt1864 Ma - Struve, O. 1864MNRAS..24..149S
Stt1864 MNRAS 24, 149, 1864
Stt1866 orb - Struve, O. .
Stt1866 Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874 orb - Struve, O. .
Stt1874 Compte Rendus 79, 1467, 1874
Stt1875 orb - Struve, O. 1875MNRAS..35..367S
Stt1875 MNRAS 35, 367, 1875
Stt1878 Ma - Struve, O. 1878ObPul...9....1S
Stt1878 Pulkova Observations 9, 1, 1878
Stt1879A Ma - Struve, O. 1879Obs.....2..304G
Stt1879A cited by Gledhill (Obs 2, 304, 1879)
Stt1879B Ma - Struve, O. 1879Obs.....3..245G
Stt1879B cited by Gledhill (Obs 3, 245, 1879)
Stt1879C Ma - Struve, O. 1879Obs.....2..344G
Stt1879C cited by Gledhill (Obs 2, 344, 1879)
Stt1880A Ma - Struve, O. 1880Obs.....2..605H
Stt1880A cited by Hunt (Obs. 3, 605, 1880)
Stt1880B Ma - Struve, O. 1880Obs.....3..535G
Stt1880B cited by Gledhill (Obs 3, 535, 1880)
Stt1880C Ma - Struve, O. 1880MNRAS..40..497B
Stt1880C cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A Ma - Struve, O. 1884AReg...22..216S
Stt1884A cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a Ma j Struve, O. 1893ObPul..10....1S
Stt1893a Pulkova Obs. Observations 10, 1, 1893
Stt1906A Ma - Struve, O. 1906MmRAS..56....1L
Stt1906A cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B Ma j Struve, O. 1906QB821.B972.....
Stt1906B cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A Ma - Struve, O. 1908MNRAS..68..465B
Stt1908A cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A Ma - Struve, O. 1913QB811.B8.......
Stt1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A Ma - Struve, O. 1914AN....198..107R
Stt1914A cited by Rabe (AN 198, 107, 1914)
Stt1932A Ma - Struve, O. 1932QB821.A43......
Stt1932A cited in ADS (Aitken Double Star Cat., 1932)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18060+0434 GUI 20 AC 1918 1 245 1.0 8.51   K0III 180601.18+043458.0

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

 
 
WDS 18060+0434 GUI 20 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18060+0434 GUI 20 AC : MEASURES
 
 
No records found.

 
 
WDS 18060+0434 : VIRTUAL EYEPIECE
 
 

18060+0434 STTA165A mag 8.51 Sp K0III 18060+0434 STTA165B sep 66.7 P.A. 141.20 mag 8.52 18060+0434 GUI 20C sep 1.0 P.A. 244.70 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 18060+0434 : ALADIN DSS IMAGE @ 18h 06m 01.18s +04° 34' 58.0"
 
 
 
 
WDS 18060+0434 GUI 20 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18060+0434 GUI 20AC distance=0' 18056+0439 SKF2127 distance=8' 18059+0449 BAL2911 distance=15' 18066+0452 BAL2913 distance=20' 18060+0455 BAL2912 distance=20' 18053+0504 BAL3013 distance=31' 18082+0449 BAL2914 distance=36' 18034+0447 A 1165 distance=42' 18090+0447 TDT 710 distance=47' 18026+0429 LDS5859 distance=51' 18088+0404 BAL2915 distance=52' 18081+0343 BAL2474 distance=61' 18098+0412 BAL2916 distance=61' 18026+0400 SLE 83 distance=62' 18044+0337 A 2257 distance=64' 18096+0400 STF2281AB distance=64' 18096+0400 STF2281AB,C distance=64' 18065+0331 SLE 84 distance=65' 18080+0337 ARY 2AB distance=65' 18080+0337 ARY 2AC distance=65' 18048+0332 J 460 distance=68' 18057+0326 BAL2472 distance=69' 18097+0354 BAL2478 distance=69' 18015+0448 OSO 92AB distance=70' 18015+0448 OSO 92AC distance=70' 18044+0329 STF2266AB distance=71' 18044+0329 STF2266AC distance=71' 18107+0417 BAL2917 distance=71' 18014+0406 BAL2910 distance=76' 18084+0325 BAL2475 distance=79' 18105+0354 DOO 70 distance=79' 18077+0317 AG 216 distance=82' 18106+0349 FOX 220 distance=83' 18055+0311 HEI 257 distance=84' 18014+0346 BAL2466 distance=84' 18076+0314 SLE 85 distance=85' 18049+0311 BAL2471 distance=86' 18026+0325 HDS2539 distance=87' 18003+0422 WSI 65 distance=88' 18017+0335 SLE 86 distance=88' 18008+0518 TDT 634 distance=90' 17599+0435 GRV 972 distance=91' 18015+0331 BU 1202CD distance=91' 18015+0331 BU 1202CF distance=91' 18090+0315 BAL2477 distance=92' 18015+0331 BU 1202AB distance=93' 18015+0331 BU 1202AB,C distance=93' 18015+0331 BU 1202AB,E distance=93' 18122+0442 BAL2919 distance=93' 18122+0455 HEI9010 distance=94' 18122+0453 BAL2918 distance=94' 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 18060+0434 STTA165 AB 141 66.8
Show 18060+0434 GUI 20 AC 245 1.0
Show 18056+0439 SKF2127 7 15.1 8
Show 18059+0449 BAL2911 255 3.0 15
Show 18066+0452 BAL2913 14 12.4 20
Show 18060+0455 BAL2912 187 3.1 20
Show 18053+0504 BAL3013 77 6.4 31
Show 18082+0449 BAL2914 329 8.9 36
Show 18034+0447 A 1165 33 1.2 42
Show 18090+0447 TDT 710 274 1.1 47
Show 18026+0429 LDS5859 295 6.1 51
Show 18088+0404 BAL2915 166 20.3 52
Show 18081+0343 BAL2474 280 15.8 61
Show 18098+0412 BAL2916 122 6.6 61
Show 18026+0400 SLE 83 91 7.2 62
Show 18044+0337 A 2257 36 0.2 64
Show 18096+0400 STF2281 AB 282 0.8 64
Show 18096+0400 STF2281 AB,C 194 68.0 64
Show 18065+0331 SLE 84 179 20.3 65
Show 18080+0337 ARY 2 AB 359 92.3 65
Show 18080+0337 ARY 2 AC 54 116.2 65
Show 18048+0332 J 460 86 2.3 68
Show 18057+0326 BAL2472 85 3.6 69
Show 18097+0354 BAL2478 108 11.9 69
Show 18015+0448 OSO 92 AB 145 18.0 70
Show 18015+0448 OSO 92 AC 318 22.5 70
Show 18044+0329 STF2266 AB 187 8.7 71
Show 18044+0329 STF2266 AC 202 50.8 71
Show 18107+0417 BAL2917 258 19.7 71
Show 18014+0406 BAL2910 112 4.0 76
Show 18084+0325 BAL2475 88 5.5 79
Show 18105+0354 DOO 70 135 7.7 79
Show 18077+0317 AG 216 91 2.4 82
Show 18106+0349 FOX 220 74 6.0 83
Show 18055+0311 HEI 257 331 1.7 84
Show 18014+0346 BAL2466 261 14.4 84
Show 18076+0314 SLE 85 181 11.3 85
Show 18049+0311 BAL2471 225 3.5 86
Show 18026+0325 HDS2539 129 0.3 87
Show 18003+0422 WSI 65 216 0.1 88
Show 18017+0335 SLE 86 281 7.3 88
Show 18008+0518 TDT 634 252 1.6 90
Show 17599+0435 GRV 972 27.1 91
Show 18015+0331 BU 1202 CD 110 2.8 91
Show 18015+0331 BU 1202 CF 163 17.4 91
Show 18090+0315 BAL2477 162 18.8 92
Show 18015+0331 BU 1202 AB 344 0.7 93
Show 18015+0331 BU 1202 AB,C 28 105.5 93
Show 18015+0331 BU 1202 AB,E 138 90.4 93
Show 18122+0442 BAL2919 329 6.1 93
Show 18122+0455 HEI9010 123 6.1 94

 
 
WDS 18060+0434 : COMPONENTS
 
 
  A B
B pa=141.2°
sep=66.67"
 
C pa=244.7°
sep=1.00"
pa=320.4°
sep=66.91"
 
 
18060+0434 A
 
 
Name HD 165477 Coord arcsec 2000 180601.18+043458.0 Mag 8.51 Spectral class K0III (yellow-orange)
PmRA -5.00 PmDE -6.0 Tycho2 0438-02695-1
Tycho2
Tycho2 0438-02695-1 Pflag RAmdeg 271.50494625 DEmdeg 4.58279780
PmRA -5.2 PmDE -5.8 E RAmdeg 13 E DEmdeg 12
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.29 EpDEm 1990.27
Num 8 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.6 BTmag 10.170 E BTmag 0.038 VTmag 8.513
E VTmag 0.017 Prox 666 TYC T HIP
CCDM RAdeg 271.50495917 DEdeg 4.58281194 EpRA 1990 1.63
EpDE 1990 1.66 E RAdeg 12.7 E DEdeg 11.6 Posflg
Corr -0.1
 
 
18060+0434 B
 
 
Coord arcsec 2000 180603.97+043406.1 Mag 8.52 PmRA 3.00 PmDE -9.0
SAO 123119 HIP 88661 Tycho2 0438-00162-1 HD 165477
BD BD+04 3594 Calc delta mag 0.01 Calc coord yes
Tycho2
Tycho2 0438-00162-1 Pflag RAmdeg 271.51655008 DEmdeg 4.56834074
PmRA 3.0 PmDE -8.0 E RAmdeg 9 E DEmdeg 8
E pmRA 1.6 E pmDE 1.5 EpRAm 1990.90 EpDEm 1991.09
Num 9 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.7 BTmag 8.480 E BTmag 0.018 VTmag 8.523
E VTmag 0.017 Prox 666 TYC T HIP 88661
CCDM RAdeg 271.51654333 DEdeg 4.56835944 EpRA 1990 1.63
EpDE 1990 1.63 E RAdeg 8.5 E DEdeg 7.8 Posflg
Corr 0.0
SAO
SAO 123119 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 0 Vmag 8.3 SpType A0
Double code Source 30 CatNum 6082 DM BD+04 3594
DMcomp BDsup HD 165477 M HD 0
GC RA1950rad 4.72806072 DE1950rad 0.07963172 PmRA2000 -0.0005
PmDE2000 0
Hipparcos
Catalog H HIP 88661 Proxy RAhms 18 06 03.97
DEdms +04 34 06.1 Vmag 8.52 VarFlag R Vmag H
RAdeg 271.517 DEdeg 4.56836 AstroRef Plx 3.67
CCDM 18060+0435 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 165477 BD BD+04 3594
CD CP Dm number +04 3594 VIred 0.04
SpType A0 R SpType Coord arcsec 2000 180603.97+043406.1
Hipparcos 2
HIP 88661 Sn 5 So 0 Nc 1
RArad 4.7388576226 DErad 0.0797328924 Plx 1.77 PmRA -0.32
PmDE -8.42 E RArad 0.8 E DErad 0.65 E Plx 1.01
E pmRA 0.81 E pmDE 0.72 Hpmag 8.5323 E Hpmag 0.0021
SHp 0.015 VA 0 BV 0.022 E BV 0.015
VI 0.04
 
 
18060+0434 C
 
 
Coord arcsec 2000 180601.12+043457.6 Calc delta mag 8.51 Calc coord yes