18108-3529 B 1352 (HD 166136)

 
 
18h 10m 46.22s -35° 28' 40.9" P.A. 224.00 sep 0.2 mag 9.88,9.87 Sp G3V dist. 101.21 pc (330.15 l.y.)
 
 
Coord 2000 18108-3529 Discov num B  1352 Comp Coord arcsec 2000 18 10 46.22 -35 28 40.9
Date first 1932 Date last 2021 Obs 13
Pa first 62 Pa last 224 P.A. Now (θ) 224°
Sep first 0.2 Sep last 0.243 Sep. Now (ρ) 0.243"
Mag pri 9.88 Mag sec 9.87 delta mag (ΔM) 0.01 Spectral class G3V (yellow)
Pri motion ra +015 Sec motion ra
Pri motion dec -015 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 166136 Constellation Sagittarius SAO 209813 HIP 89076
Tycho2 7400-01004-1 HD 166136 CD CD-3512338 CP CP-35 7781
Distance 101.21 Distance ly 330.15
 
 
ORBITAL ELEMENTS
 
 
Period (P)123.84y Periastron (T)2039.29y Semi-major axis (a)0.257a
Eccentricity (e)0.45 Inclination (i)51.4° Longitude of periastron (ω)81.9°
Node (Ω)240° Notes ReferenceMsn2017a
Equinox2000 Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 182.7 0.231
2001 184.7 0.232
2002 186.7 0.232
2003 188.7 0.233
2004 190.7 0.233
2005 192.6 0.234
2006 194.6 0.234
2007 196.5 0.234
2008 198.5 0.235
2009 200.4 0.235
2010 202.4 0.235
2011 204.3 0.235
2012 206.3 0.234
2013 208.2 0.234
2014 210.2 0.233
2015 212.1 0.233
2016 214.1 0.232
2017 216.1 0.230
2018 218.2 0.229
2019 220.2 0.227
2020 222.3 0.224
2021 224.5 0.222
2022 226.7 0.219
2023 229.0 0.215
2024 231.3 0.211
2025 233.8 0.206
2026 236.4 0.201
2027 239.1 0.195
2028 242.0 0.188
2029 245.2 0.181
2030 248.6 0.173


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds18108-3529a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 18108-3529 B 1352 (HD 166136) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Msn2017a orb - Miles, K.N. & Mason, B.D. 2017IAUDS.191....1M
Msn2017a Inf. Circ. 191, 1, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 B van den Bos, W.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18108-3529 B 1352 1991 9 165 0.2 9.88 9.87 G3V O 181046.22-352840.9
18108-3529 B 1352 2009 10 201 0.2 9.88 9.87 G3V O 181046.22-352840.9
18108-3529 B 1352 2015 11 214 0.2 9.88 9.87 G3V O 181046.22-352840.9
18108-3529 B 1352 2018 12 218 0.2 9.88 9.87 G3V O 181046.22-352840.9
18108-3529 B 1352 2021 13 224 0.2 9.88 9.87 G3V O 181046.22-352840.9

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

 
 
WDS 18108-3529 B 1352 (HD 166136) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18108-3529 B 1352 (HD 166136) : MEASURES
 
 
No records found.

 
 
WDS 18108-3529 (HD 166136) : VIRTUAL EYEPIECE
 
 

18108-3529 B  1352A mag 9.88 Sp G3V 18108-3529 B  1352B sep 0.2 P.A. 218.20 mag 9.87 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 18108-3529 (HD 166136) : ALADIN DSS IMAGE @ 18h 10m 46.22s -35° 28' 40.9"
 
 
 
 
WDS 18108-3529 B 1352 (HD 166136) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18108-3529  B  1352 distance=0' 18101-3524  BRT1759 distance=10' 18100-3535  R   307 distance=12' 18101-3538  B  2857 distance=13' 18094-3544  B  1351 distance=23' 18129-3513  SLR  13 distance=31' 18100-3458  LDS 627 distance=32' 18100-3452  JSP 937 distance=38' 18142-3525  B   424AB distance=43' 18142-3525  B   424AC distance=43' 18142-3525  B   424CD distance=44' 18073-3517  BRT1756AB distance=45' 18073-3517  BRT1756AC distance=45' 18114-3615  RST3160 distance=48' 18090-3446  RSS 474 distance=48' 18085-3612  BRT1757 distance=52' 18090-3617  RST3155Aa,Ab distance=53' 18090-3617  SHY 738AB distance=53' 18065-3504  TDT 687 distance=58' 18155-3532  BRT1763 distance=58' 18061-3541  TDT 682 distance=59' 18127-3433  RST3162 distance=61' 18064-3601  SKF2032AB distance=63' 18064-3601  AMM   8AC distance=63' 18064-3601  AMM   8AD distance=63' 18064-3601  AMM   8AE distance=63' 18064-3601  AMM   8AF distance=63' 18064-3601  AMM   8AG distance=63' 18064-3601  AMM   8AH distance=63' 18064-3601  AMM   8AI distance=63' 18064-3601  AMM   8AJ distance=63' 18064-3601  AMM   8AK distance=63' 18064-3601  AMM   8AL distance=63' 18064-3601  AMM   8AM distance=63' 18064-3601  AMM   8AN distance=63' 18064-3601  AMM   8AO distance=63' 18064-3601  AMM   8AP distance=63' 18064-3601  AMM   8AQ distance=63' 18064-3601  AMM   8AR distance=63' 18064-3601  AMM   8AS distance=63' 18064-3601  AMM   8A,Ta distance=63' 18064-3601  AMM   8A,Tb distance=63' 18064-3601  AMM   8A,Tc distance=63' 18064-3601  AMM   8A,Td distance=63' 18064-3601  AMM   8A,Te distance=63' 18064-3601  AMM   8A,Tf distance=63' 18064-3601  AMM   8A,Tg distance=63' 18064-3601  AMM   8A,Th distance=63' 18064-3601  AMM   8A,Ti distance=63' 18064-3601  AMM   8A,Tj distance=63' 18064-3601  AMM   8A,Tk distance=63' 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 18108-3529 B 1352 224 0.2
Show 18101-3524 BRT1759 6 3.3 10
Show 18100-3535 R 307 352 2.5 12
Show 18101-3538 B 2857 303 6.1 13
Show 18094-3544 B 1351 270 0.5 23
Show 18129-3513 SLR 13 47 2.4 31
Show 18100-3458 LDS 627 313 9.0 32
Show 18100-3452 JSP 937 352 7.3 38
Show 18142-3525 B 424 AB 82 1.0 43
Show 18142-3525 B 424 AC 143 42.5 43
Show 18142-3525 B 424 CD 41 2.8 44
Show 18073-3517 BRT1756 AB 94 7.1 45
Show 18073-3517 BRT1756 AC 162 9.1 45
Show 18114-3615 RST3160 191 0.3 48
Show 18090-3446 RSS 474 337 26.8 48
Show 18085-3612 BRT1757 113 3.1 52
Show 18090-3617 RST3155 Aa,Ab 21 0.2 53
Show 18090-3617 SHY 738 AB 254 999.9 53
Show 18065-3504 TDT 687 0.6 58
Show 18155-3532 BRT1763 224 3.2 58
Show 18061-3541 TDT 682 206 0.7 59
Show 18127-3433 RST3162 206 0.3 61
Show 18064-3601 SKF2032 AB 180 12.3 63
Show 18064-3601 AMM 8 AC 105 3.2 63
Show 18064-3601 AMM 8 AD 174 3.3 63
Show 18064-3601 AMM 8 AE 306 5.0 63
Show 18064-3601 AMM 8 AF 20 4.9 63
Show 18064-3601 AMM 8 AG 91 4.8 63
Show 18064-3601 AMM 8 AH 15 5.2 63
Show 18064-3601 AMM 8 AI 10 5.2 63
Show 18064-3601 AMM 8 AJ 18 5.2 63
Show 18064-3601 AMM 8 AK 117 5.4 63
Show 18064-3601 AMM 8 AL 319 5.8 63
Show 18064-3601 AMM 8 AM 308 5.9 63
Show 18064-3601 AMM 8 AN 12 5.8 63
Show 18064-3601 AMM 8 AO 181 6.0 63
Show 18064-3601 AMM 8 AP 47 5.8 63
Show 18064-3601 AMM 8 AQ 344 6.1 63
Show 18064-3601 AMM 8 AR 304 6.3 63
Show 18064-3601 AMM 8 AS 305 6.5 63
Show 18064-3601 AMM 8 A,Ta 76 6.1 63
Show 18064-3601 AMM 8 A,Tb 233 6.6 63
Show 18064-3601 AMM 8 A,Tc 172 6.7 63
Show 18064-3601 AMM 8 A,Td 209 6.9 63
Show 18064-3601 AMM 8 A,Te 170 6.9 63
Show 18064-3601 AMM 8 A,Tf 232 7.2 63
Show 18064-3601 AMM 8 A,Tg 215 7.4 63
Show 18064-3601 AMM 8 A,Th 310 7.5 63
Show 18064-3601 AMM 8 A,Ti 252 7.7 63
Show 18064-3601 AMM 8 A,Tj 346 7.5 63
Show 18064-3601 AMM 8 A,Tk 194 7.6 63

 
 
WDS 18108-3529 : COMPONENTS
 
 
  A
B pa=218.2°
sep=0.22"
 
 
18108-3529 A
 
 
Componente originario normalizzato AB Name HD 166136 Coord arcsec 2000 181046.22-352840.9 Mag 9.88
Spectral class G3V (yellow) PmRA 15.00 PmDE -15.0 SAO 209813
HIP 89076 HD 166136 CD CD-3512338 CP CP-35 7781
SAO
SAO 209813 DelFlag RA1950 PmRA1950 0.0021
DE1950 PmDE1950 -0.012 Vmag 9 SpType G5
Double code Source 41 CatNum 9283 DM CD-3512338
DMcomp BDsup HD 166136 M HD 0
GC RA1950rad 4.74473557 DE1950rad -0.61939818 PmRA2000 0.0021
PmDE2000 -0.012
Hipparcos
Catalog H HIP 89076 Proxy H RAhms 18 10 46.22
DEdms -35 28 40.9 Vmag 8.98 VarFlag R Vmag H
RAdeg 272.693 DEdeg -35.478 AstroRef * Plx 9.12
CCDM 18108-3529 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AS
Theta 345 Rho 0.234 HD 166136 BD
CD CD-3512338 CP CP-35 7781 Dm number -3512338 VIred 0.67
SpType G3V R SpType Coord arcsec 2000 181046.22-352840.9
Hipparcos 2
HIP 89076 Sn 55 So 3 Nc 2
RArad 4.7593836708 DErad -0.6192084559 Plx 9.88 PmRA 12.35
PmDE -16.07 E RArad 1.36 E DErad 0.88 E Plx 1.43
E pmRA 1.89 E pmDE 1 Hpmag 9.1206 E Hpmag 0.0024
SHp 0.02 VA 0 BV 0.676 E BV 0.03
VI 0.74
CCDM
Ccdm 18108-3529 RComp Comp A Note1
Note2 Discov num DRAs -1.73 DDEs 19.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp G5 PmNote *
PmRA 26 PmDE -12 Dm number -3512338 Cat1 CD
Name2 209813 Cat2 SAO HD 166136 M HD
ADS BDS M ADS BDS N IDS IDS 18041S3530A
HIC 89076
 
 
18108-3529 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181046.21-352841.1 Mag 9.87 Tycho2 7400-01004-1
Calc delta mag 0.01 Calc coord yes
Tycho2
Tycho2 7400-01004-1 Pflag RAmdeg 272.69262621 DEmdeg -35.47806329
PmRA 10.3 PmDE -14.3 E RAmdeg 11 E DEmdeg 15
E pmRA 1.2 E pmDE 1.3 EpRAm 1988.94 EpDEm 1988.16
Num 10 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 1.1 BTmag 9.935 E BTmag 0.028 VTmag 9.107
E VTmag 0.020 Prox 681 TYC T HIP 89076
CCDM AS RAdeg 272.69259833 DEdeg -35.47802972 EpRA 1990 1.82
EpDE 1990 1.83 E RAdeg 11.6 E DEdeg 15.9 Posflg P
Corr 0.0
CCDM
Ccdm 18108-3529 RComp Comp B Note1
Note2 Discov num B 1352 DRAs DDEs
R dRAs Year 1936 Theta 078 Rho 0.2
Obs 2 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18041S3530B
HIC 89076