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Doubles in session


Current system
17153-2636
SHJ 243 AD


Nearby doubles
32' : 17177-2638
H 1 35

42' : 17161-2556
RST3082

48' : 17122-2659
TDT 262

49' : 17118-2626
HDS2429

50' : 17122-2703
BU 125AB

51' : 17116-2642
BU 956AB

52' : 17115-2631
RST1939

70' : 17111-2724
REP 46AB

71' : 17131-2532
RST3076

71' : 17111-2723
REP 45AB

74' : 17151-2750
ELP 40

76' : 17175-2746
TRN 24AB

80' : 17101-2715
LEI 29

82' : 17095-2612
SKF2521AB

82' : 17147-2515
BRT3044

83' : 17112-2536
DBR 287

85' : 17114-2531
DBR 288

87' : 17100-2549
OCC9049

87' : 17209-2721
BU 127

89' : 17126-2516
RST3075

92' : 17086-2650
SEE 319AB

92' : 17207-2734
RST1953

94' : 17115-2519
HU 1522

96' : 17207-2739
OCC 184

99' : 17102-2746
I 246

104' : 17146-2453
FIN 10



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.

17153-2636 SHJ 243 AD

 
 
17h 15m 20.78s -26° 36' 06.1" P.A. 342.00 sep 295.5 mag 5.12,7.80 Sp K5Ve dist. 5.93 pc (19.34 l.y.)
 
 
Coord 2000 17153-2636 Discov num SHJ 243 Comp AD Coord arcsec 2000 17 15 20.78 -26 36 06.1
Date first 1822 Date last 2021 Obs 13
Pa first 290 Pa last 342.1 P.A. Now (θ) 342.1°
Sep first 180.7 Sep last 295.524 Sep. Now (ρ) 295.524"
Mag pri 5.12 Mag sec 7.80 delta mag (ΔM) 2.68 Spectral class K5Ve (yellow-orange)
Pri motion ra -051 Sec motion ra +000
Pri motion dec -115 Sec motion dec +003
Notes N U P (See Notes, Proper motion indicates non-physical, 100-year proper motion)
rPM=1.022
This double is not physical.
 
 
17153-2636 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Guniibuu 185198 17 15 21 -26 36 06 SHJ 243 AB 2021 283 138 5.1 5.12 5.12 0.00 Y
Show 185198 17 15 21 -26 36 06 SHJ 243 AC 2021 8 74 732.5 5.12 6.46 1.34
Show 185198 17 15 21 -26 36 06 SHJ 243 AD 2021 13 342 295.5 5.12 7.80 2.68 <===
Show 185198 17 15 21 -26 36 06 SHJ 243 AE 2000 5 313 38.2 5.12 12.30 7.18
Show 185195 17 15 21 -26 36 10 SHJ 243 BD 1991 6 337 272.3 5.12 7.80 2.68
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Guniibuu Constellation Ophiuchus SAO 185198 HIP 84405
Tycho2 6820-00326-1 HD 155886 HR 6402 GC 23267
ADS 10417 GL Gl 663A CD CD-2612025 CP CP-26 5857
Flamsteed 36 Ophiuchi Flamsteed name 36 Oph Distance 5.93 Distance ly 19.34
 
 
WDS 17153-2636 SHJ 243 AD : NOTES
 
 
discov_num notes refcode
SHJ 243 36 Oph = A Oph. AB = HDO 144. Proper motion -480 -1142. A premature
orbit has been computed. A may be a spectroscopic binary.
Three orbit solutions by Irwin et al. (1996); the shortest-period Irw1996
orbit is marginally preferable.
VLTI uniform disk diameter of A: 1.253 +/- 0.025 mas, LTI2009
VLTI limb-darkened disk diameter of A: 1.282 +/- 0.026 mas,
R = 0.817 +/- 0.016 \rsun, Teff = 4843 +/- 134 K.
AC: NLTT 44415/44446 Chm2004
AC: SHY 87. Bayesian analysis by Shaya & Olling (2011) indicates very Shy2011
high (near 100%) probability pair is physical.
C component = CD-26 12036 (mag. 6.34, 700", K5V), proper motion
-481 -1134. C has common proper motion.
The original AC and BC components in the BDS and ADS were changed
to AD and BD in the IDS to accommodate the discovery by Luyten Luy1941
(= LDS 588) assigned AC. This component assignment has been
maintained. However, the BC measures from the BDS were erroneously
assigned to the AD component in the IDS and two AC measures were
assigned to the BD. This has been corrected, as have errors made
in the IDS in the measures of South and Jacob of the AD and BD S__1824
components. PM of D +003+026. Jc_1848b
AD: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
AE: Rectilinear solution by Mason & Hartkopf (2016). Msn2016a
BD: Rectilinear solution by Friedman et al. (2011). USN2011a
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
Irw1996 orb - Irwin, A.W., Yang, S.L.S., & Walker, G.A.H. 1996PASP..108..580I
Irw1996 PASP 108, 580, 1996
Jc_1848b Ma j Jacob, W.S. 1854MadOO....8b...1
Jc_1848b Madras Obs. 8, 1848-1852 Appendix
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
LTI2009 not j Demory, B.-O., Segransan, D., Forveille, T., Queloz, D., Beuzit, J.-L., Delfosse, 2009A&A...505..205D
LTI2009 X., Di Folco, E., Kervella, P., Le Bouquin, J.-B., Perrier, C., Benisty, M., .
LTI2009 Duvert, G., Hofmann, K.-H., Lopez, B. & Petrov, R. .
LTI2009 A&A 505, 205, 2009 .
Luy1941 Po - Luyten, W.J. 1941POMin...3....1L
Luy1941 Pub. Univ. Minnesota Obs. 3, #3, 1941
Luy1941 (CPM pairs found by comparison of Bruce proper motion plates. First and second
Luy1941 plates epochs were 1898-1904 and 1928-1936, so a default mean date of 1920 was
Luy1941 assigned to all measures.)
Msn2016a lin - Mason, B.D. & Hartkopf, W.I. 2016IAUDS.189....1M
Msn2016a Inf. Circ. 189, 1, 2016
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
USN2011a lin - Friedman, E.A., Mason, B.D., & Hartkopf, W.I. 2011IAUDS.175....1F
USN2011a Inf. Circ. 175, 1, 2011
 
 
DISCOVERER
 
 
idgroup discov author
1 SHJ South, J. & Herschel, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17153-2636 SHJ 243 AD 1998 11 338 276.6 4.33 7.80 K5Ve NLDP 171520.98-263610.2
17153-2636 SHJ 243 AD 2000 13 338 276.9 5.12 7.80 K5Ve NLDP 171520.77-263606.1
17153-2636 SHJ 243 AD 2021 13 342 295.5 5.12 7.80 K5Ve NU P 171520.78-263606.1

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

 
 
WDS 17153-2636 SHJ 243 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17153-2636 SHJ 243 AD : MEASURES
 
 
No records found.

 
 
WDS 17153-2636 : VIRTUAL EYEPIECE
 
 

17153-2636 SHJ 243A mag 5.12 Sp K5Ve 17153-2636 SHJ 243B sep 4.9 P.A. 146.80 mag 5.12 Sp K1V 17153-2636 SHJ 243C sep 661.3 P.A. 72.30 mag 6.46 17153-2636 SHJ 243D sep 292.7 P.A. 343.90 mag 7.8 17153-2636 SHJ 243E sep 36.0 P.A. 315.90 mag 12.3 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 17153-2636 : ALADIN DSS IMAGE @ 17h 15m 20.78s -26° 36' 06.1"
 
 
 
 
WDS 17153-2636 SHJ 243 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17153-2636 SHJ 243AD (Guniibuu) distance=0' 17153-2636 SHJ 243BD distance=1' 17177-2638 H 1 35 distance=32' 17161-2556 RST3082 distance=42' 17122-2659 TDT 262 distance=48' 17118-2626 HDS2429 distance=49' 17122-2703 BU 125AB distance=50' 17122-2703 BU 125AC distance=50' 17116-2642 BU 956AB distance=51' 17116-2642 BU 956AC distance=51' 17115-2631 RST1939 distance=52' 17111-2724 KRS 9Aa,Ab distance=70' 17111-2724 REP 46AB distance=70' 17131-2532 RST3076 distance=71' 17111-2723 KRS 8Aa,Ab distance=71' 17111-2723 REP 45AB distance=71' 17111-2723 REP 45CD distance=71' 17113-2725 COR 10Aa,Ab distance=74' 17113-2725 CHN 26AC distance=74' 17113-2725 COR 10Aa,B distance=74' 17151-2750 ELP 40 distance=74' 17175-2746 TRN 24AB distance=76' 17175-2746 TRN 24AC distance=76' 17101-2715 LEI 29 distance=80' 17095-2612 SKF2521AB distance=82' 17095-2612 SKF2521Aa,Ab distance=82' 17147-2515 BRT3044 distance=82' 17112-2536 DBR 287 distance=83' 17114-2531 DBR 288 distance=85' 17100-2549 OCC9049 distance=87' 17209-2721 BU 127 distance=87' 17126-2516 RST3075 distance=89' 17086-2650 SEE 319AB distance=92' 17086-2650 SEE 319Aa,Ab distance=92' 17207-2734 RST1953 distance=92' 17115-2519 HU 1522 distance=94' 17207-2739 OCC 184 distance=96' 17102-2746 I 246 distance=99' 17146-2453 FIN 10 distance=104' 17228-2609 RST1957 distance=104' 17146-2825 RSS 433 distance=109' 17076-2555 OCC9048 distance=112' 17070-2705 I 1310 distance=116' 17108-2457 HJ 589 distance=117' 17228-2741 I 1002 distance=119' 17061-2635 EVS 29 distance=125' 17220-2500 CHR 182 distance=132' 17160-2424 RST3081 distance=133' 17112-2838 B 333 distance=134' 17232-2804 SKF2545 distance=137' 17148-2855 OCC 745AB distance=140' 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 Guniibuu 17153-2636 SHJ 243 AB 138 5.1
Show Guniibuu 17153-2636 SHJ 243 AC 74 732.5
Show Guniibuu 17153-2636 SHJ 243 AE 313 38.2
Show Guniibuu 17153-2636 SHJ 243 AD 342 295.5
Show 17153-2636 SHJ 243 BD 337 272.3 1
Show 17177-2638 H 1 35 337 5.8 32
Show 17161-2556 RST3082 278 2.5 42
Show 17122-2659 TDT 262 247 0.7 48
Show 17118-2626 HDS2429 4 0.2 49
Show 17122-2703 BU 125 AB 66 1.8 50
Show 17122-2703 BU 125 AC 82 82.3 50
Show 17116-2642 BU 956 AB 170 0.9 51
Show 17116-2642 BU 956 AC 146 66.3 51
Show 17115-2631 RST1939 72 0.7 52
Show 17111-2724 KRS 9 Aa,Ab 114 0.0 70
Show 17111-2724 REP 46 AB 209 3.1 70
Show 17131-2532 RST3076 198 0.5 71
Show 17111-2723 KRS 8 Aa,Ab 219 0.1 71
Show 17111-2723 REP 45 AB 109 3.4 71
Show 17111-2723 REP 45 CD 330 5.1 71
Show 17113-2725 COR 10 Aa,Ab 257 0.2 74
Show 17113-2725 CHN 26 AC 330 5.1 74
Show 17113-2725 COR 10 Aa,B 328 1.1 74
Show 17151-2750 ELP 40 190 0.1 74
Show 17175-2746 TRN 24 AB 206 4.0 76
Show 17175-2746 TRN 24 AC 147 7.6 76
Show 17101-2715 LEI 29 257 1.5 80
Show 17095-2612 SKF2521 AB 45 7.4 82
Show 17095-2612 SKF2521 Aa,Ab 160 0.1 82
Show 17147-2515 BRT3044 20 3.5 82
Show 17112-2536 DBR 287 117 1.7 83
Show 17114-2531 DBR 288 341 2.0 85
Show 17100-2549 OCC9049 -1 0.0 87
Show 17209-2721 BU 127 91 5.4 87
Show 17126-2516 RST3075 328 0.7 89
Show 17086-2650 SEE 319 AB 211 7.6 92
Show 17086-2650 SEE 319 Aa,Ab 326 0.0 92
Show 17207-2734 RST1953 313 1.9 92
Show 17115-2519 HU 1522 89 1.0 94
Show 17207-2739 OCC 184 -1 0.1 96
Show 17102-2746 I 246 47 1.4 99
Show 17146-2453 FIN 10 201 1.1 104
Show 17228-2609 RST1957 102 1.0 104
Show 17146-2825 RSS 433 252 8.7 109
Show 17076-2555 OCC9048 -1 0.0 112
Show 17070-2705 I 1310 160 1.9 116
Show 17108-2457 HJ 589 300 10.0 117
Show 17228-2741 I 1002 39 3.5 119
Show 17061-2635 EVS 29 244 19.0 125
Show 17220-2500 CHR 182 54 0.2 132
Show 17160-2424 RST3081 284 0.6 133

 
 
WDS 17153-2636 : COMPONENTS
 
 
  A B C D
B pa=146.8°
sep=4.90"
 
C pa=72.3°
sep=661.26"
pa=71.9°
sep=659.96"
 
D pa=343.9°
sep=292.72"
pa=343.6°
sep=297.41"
pa=276.5°
sep=716.09"
 
E pa=315.9°
sep=36.04"
pa=317.2°
sep=40.86"
pa=255.1°
sep=678.09"
pa=167.6°
sep=261.44"
 
 
17153-2636 A
 
 
Common name Guniibuu Coord arcsec 2000 171520.78-263606.1 Mag 5.12 Spectral class K5Ve (yellow-orange)
PmRA -51.00 PmDE -115.0 SAO 185198 HIP 84405
Tycho2 6820-00326-1 HD 155886 HR 6402 GC 23274
CD CD-2612026 CP CP-26 5858 Flamsteed 36 Ophiuchi Flamsteed name 36 Oph
Tycho2
Tycho2 6820-00326-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 6.097 E BTmag 0.015 VTmag 5.119
E VTmag 0.009 Prox 48 TYC T HIP 84405
CCDM A RAdeg 258.83787306 DEdeg -26.59889194 EpRA 1990 1.76
EpDE 1990 1.20 E RAdeg 3.5 E DEdeg 4.2 Posflg
Corr -0.5
SAO
SAO 185198 DelFlag RA1950 PmRA1950 -0.0369
DE1950 PmDE1950 -1.132 Vmag 5.3 SpType K0
Double code Source 70 CatNum 23273 DM CD-2612026
DMcomp A BDsup HD 155886 M HD 0
GC 23273 RA1950rad 4.50412558 DE1950rad -0.46303236 PmRA2000 -0.0366
PmDE2000 -1.133
Hipparcos
Catalog H HIP 84405 Proxy H RAhms 17 15 21.29
DEdms -26 36 00.2 Vmag 4.33 VarFlag R Vmag G
RAdeg 258.839 DEdeg -26.6 AstroRef B Plx 167.08
CCDM 17155-2635 N CCDM I Nsys 3 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 330 Rho 4.736 HD 155885 BD
CD CD-2612026 CP CP-26 5858 Dm number -2612026 VIred 0.92
SpType K2:III: R SpType Coord arcsec 2000 171521.29-263600.2
Hipparcos 2
HIP 84405 Sn 15 So 3 Nc 2
RArad 4.5175875107 DErad -0.4642584229 Plx 168.54 PmRA -465.31
PmDE -1140.97 E RArad 0.5 E DErad 0.3 E Plx 0.54
E pmRA 0.55 E pmDE 0.34 Hpmag 4.4649 E Hpmag 0.0009
SHp 0.008 VA 0 BV 0.855 E BV 0.01
VI 0.92
 
 
17153-2636 B
 
 
Coord arcsec 2000 171520.98-263610.2 Coord calc 171520.98-263610.2 Mag 5.12 Spectral class K1V (yellow-orange)
PmRA -47.00 PmDE -114.0
 
 
17153-2636 C
 
 
Coord arcsec 2000 171607.75-263245.4 Mag 6.46 PmRA -48.00 PmDE -112.0
Calc delta mag 1.34 Calc coord yes
 
 
17153-2636 D
 
 
Coord arcsec 2000 171514.72-263124.9 Mag 7.8 PmRA 0.00 PmDE 3.0
SAO 185195 HIP 84391 Tycho2 6820-00426-1 HD 155849
GC 23267 CD CD-2612025 CP CP-26 5857 Calc delta mag 2.68
Calc coord yes
Tycho2
Tycho2 6820-00426-1 Pflag RAmdeg 258.80514245 DEmdeg -26.53056353
PmRA 2.7 PmDE 25.5 E RAmdeg 6 E DEmdeg 8
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.56 EpDEm 1989.62
Num 20 Q RAmdeg 0.8 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 0.9 BTmag 9.272 E BTmag 0.020 VTmag 7.799
E VTmag 0.012 Prox 458 TYC T HIP 84391
CCDM RAdeg 258.80513528 DEdeg -26.53062444 EpRA 1990 1.71
EpDE 1990 1.38 E RAdeg 5.6 E DEdeg 7.6 Posflg
Corr 0.1
SAO
SAO 185195 DelFlag RA1950 PmRA1950 0.0036
DE1950 PmDE1950 0.025 Vmag 7.7 SpType K0
Double code Source 70 CatNum 23267 DM CD-2612025
DMcomp BDsup HD 155849 M HD 0
GC 23267 RA1950rad 4.5034555 DE1950rad -0.46207671 PmRA2000 0.0035
PmDE2000 0.027
Hipparcos
Catalog H HIP 84391 Proxy RAhms 17 15 13.23
DEdms -26 31 50.2 Vmag 7.63 VarFlag R Vmag H
RAdeg 258.805 DEdeg -26.5306 AstroRef Plx 7.17
CCDM 17155-2635 N CCDM I Nsys 3 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 155849 BD
CD CD-2612025 CP CP-26 5857 Dm number -2612025 VIred 1.21
SpType G8III/IV R SpType Coord arcsec 2000 171513.23-263150.2
Hipparcos 2
HIP 84391 Sn 5 So 0 Nc 1
RArad 4.5170018123 DErad -0.4630467364 Plx 6.56 PmRA 4.47
PmDE 26.97 E RArad 0.68 E DErad 0.36 E Plx 0.73
E pmRA 0.85 E pmDE 0.38 Hpmag 7.7949 E Hpmag 0.0017
SHp 0.013 VA 0 BV 1.249 E BV 0.005
VI 1.21
 
 
17153-2636 E
 
 
Coord arcsec 2000 171518.91-263540.2 Mag 12.3 PmRA -1.00 PmDE 1.0
Calc delta mag 7.18 Calc coord yes