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Doubles in session


Current system
18276-3224
HDS 2611
HD 169735


Nearby doubles
15' : 18285-3215
TDT 898

17' : 18277-3207
I 1023

27' : 18266-3247
RST2054

52' : 18276-3132
B 2448

57' : 18311-3259
HWE 43AB

64' : 18291-3123
RST2057

70' : 18314-3315
COO 226

80' : 18338-3230
PRO 204

80' : 18265-3105
RST2053

82' : 18239-3118
BRT3068

83' : 18338-3248
I 1025

84' : 18219-3143
SWR 245

87' : 18293-3100
LEP 122

87' : 18335-3140
PRO 203

87' : 18220-3313
BRT1771

88' : 18342-3158
PRO 205

88' : 18220-3132
RST2047AB

89' : 18340-3301
OUD 7

91' : 18207-3245
BRT1770

92' : 18343-3150
RST2064

94' : 18203-3205
PRO 202

95' : 18350-3209
TDT 947

95' : 18332-3121
FIN 7

96' : 18244-3349
BRT1775

96' : 18241-3058
BRT3069

96' : 18339-3318
BRT1782



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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18276-3224 HDS 2611 (HD 169735)

 
 
18h 27m 35.70s -32° 23' 36.4" P.A. 247.00 sep 18.5 mag 9.32,11.20 Sp G8III dist. 236.97 pc (773 l.y.)
 
 
Coord 2000 18276-3224 Discov num HDS2611 Comp Coord arcsec 2000 18 27 35.70 -32 23 36.4
Date first 1910 Date last 2015 Obs 8
Pa first 247 Pa last 247.1 P.A. Now (θ) 247.1°
Sep first 17.5 Sep last 18.517 Sep. Now (ρ) 18.517"
Mag pri 9.32 Mag sec 11.20 delta mag (ΔM) 1.88 Spectral class G8III (yellow)
Pri motion ra +004 Sec motion ra -004
Pri motion dec -005 Sec motion dec -008
Notes
rPM=0.955
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 169735 Constellation Sagittarius SAO 210179 HIP 90465
Tycho2 7398-00757-1 Gaia DR2 4045242371173272448 HD 169735 CD CD-3214162
CP CP-32 5379 Distance 236.97 Distance ly 773
 
 
WDS 18276-3224 HDS 2611 (HD 169735) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18276-3224 HDS2611 1998 5 247 18.4 9.32 11.20 G8III D 182735.70-322336.4
18276-3224 HDS2611 1999 6 247 18.5 9.32 11.20 G8III D 182735.70-322336.4
18276-3224 HDS2611 2010 7 247 17.6 9.32 11.20 G8III 182735.70-322336.4
18276-3224 HDS2611 2015 8 247 18.5 9.32 11.20 G8III 182735.70-322336.4

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

 
 
WDS 18276-3224 HDS 2611 (HD 169735) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18276-3224 HDS 2611 (HD 169735) : MEASURES
 
 
No records found.

 
 
WDS 18276-3224 (HD 169735) : VIRTUAL EYEPIECE
 
 

18276-3224 HDS2611A mag 9.32 Sp G8III 18276-3224 HDS2611B sep 16.1 P.A. 243.40 mag 11.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18276-3224 (HD 169735) : ALADIN DSS IMAGE @ 18h 27m 35.70s -32° 23' 36.4"
 
 
 
 
WDS 18276-3224 HDS 2611 (HD 169735) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18276-3224 HDS2611 distance=0' 18285-3215 TDT 898 distance=15' 18277-3207 I 1023 distance=17' 18266-3247 RST2054 distance=27' 18276-3132 B 2448 distance=52' 18311-3259 HWE 43AB distance=57' 18311-3259 HWE 43AC distance=57' 18291-3123 RST2057 distance=64' 18314-3315 COO 226 distance=70' 18338-3230 PRO 204 distance=80' 18265-3105 RST2053 distance=80' 18239-3118 BRT3068 distance=82' 18338-3248 I 1025 distance=83' 18219-3143 SWR 245 distance=84' 18293-3100 LEP 122 distance=87' 18335-3140 PRO 203 distance=87' 18220-3313 BRT1771 distance=87' 18342-3158 PRO 205 distance=88' 18220-3132 RST2047BC distance=88' 18220-3132 RST2047AB distance=88' 18340-3301 OUD 7 distance=89' 18207-3245 BRT1770 distance=91' 18343-3150 RST2064 distance=92' 18203-3205 PRO 202 distance=94' 18350-3209 TDT 947 distance=95' 18332-3121 FIN 7 distance=95' 18244-3349 BRT1775 distance=96' 18241-3058 BRT3069 distance=96' 18339-3318 BRT1782 distance=96' 18244-3054 BRT3070 distance=99' 18272-3402 B 1363 distance=99' 18334-3111 JSP 940 distance=103' 18317-3055 HDS2628 distance=104' 18352-3139 PRO 207 distance=104' 18226-3100 SKF2023 distance=105' 18328-3103 B 1366 distance=106' 18352-3141 B 9034 distance=106' 18213-3333 B 937 distance=106' 18244-3041 B 1359 distance=111' 18363-3220 HDS2640 distance=111' 18194-3142 VVV 55 distance=112' 18344-3109 RST2065AB distance=115' 18344-3109 PRO 206AC distance=115' 18294-3416 B 1365 distance=115' 18346-3338 SKF 457 distance=116' 18354-3122 LDS6328AB distance=116' 18354-3122 CVN 58AC distance=116' 18354-3122 CVN 58AD distance=116' 18354-3122 CVN 58AE distance=116' 18354-3122 CVN 58AF distance=116' 18354-3122 CVN 58AG distance=116' 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 18276-3224 HDS2611 247 18.5
Show 18285-3215 TDT 898 117 0.5 15
Show 18277-3207 I 1023 314 0.1 17
Show 18266-3247 RST2054 350 0.8 27
Show 18276-3132 B 2448 329 6.0 52
Show 18311-3259 HWE 43 AB 185 3.4 57
Show 18311-3259 HWE 43 AC 339 32.1 57
Show 18291-3123 RST2057 343 0.7 64
Show 18314-3315 COO 226 193 12.6 70
Show 18338-3230 PRO 204 120 6.5 80
Show 18265-3105 RST2053 319 0.7 80
Show 18239-3118 BRT3068 134 2.7 82
Show 18338-3248 I 1025 233 0.4 83
Show 18219-3143 SWR 245 94 21.1 84
Show 18293-3100 LEP 122 200 7.3 87
Show 18335-3140 PRO 203 356 5.0 87
Show 18220-3313 BRT1771 115 3.8 87
Show 18342-3158 PRO 205 358 3.6 88
Show 18220-3132 RST2047 BC 129 4.3 88
Show 18220-3132 RST2047 AB 132 3.7 88
Show 18340-3301 OUD 7 180 0.2 89
Show 18207-3245 BRT1770 354 4.5 91
Show 18343-3150 RST2064 83 3.5 92
Show 18203-3205 PRO 202 208 7.1 94
Show 18350-3209 TDT 947 290 2.6 95
Show 18332-3121 FIN 7 136 3.4 95
Show 18244-3349 BRT1775 147 3.2 96
Show 18241-3058 BRT3069 104 4.3 96
Show 18339-3318 BRT1782 69 3.4 96
Show 18244-3054 BRT3070 242 4.7 99
Show 18272-3402 B 1363 223 2.4 99
Show 18334-3111 JSP 940 24 2.3 103
Show 18317-3055 HDS2628 353 1.1 104
Show 18352-3139 PRO 207 72 3.3 104
Show 18226-3100 SKF2023 243 5.2 105
Show 18328-3103 B 1366 313 1.2 106
Show 18352-3141 B 9034 346 9.0 106
Show 18213-3333 B 937 142 0.8 106
Show 18244-3041 B 1359 74 3.3 111
Show 18363-3220 HDS2640 343 0.2 111
Show 18194-3142 VVV 55 101 2.7 112
Show 18344-3109 RST2065 AB 3 1.1 115
Show 18344-3109 PRO 206 AC 161 15.7 115
Show 18294-3416 B 1365 242 4.1 115
Show 18346-3338 SKF 457 359 13.6 116
Show 18354-3122 LDS6328 AB 119 7.5 116
Show 18354-3122 CVN 58 AC 310 6.0 116
Show 18354-3122 CVN 58 AD 211 7.3 116
Show 18354-3122 CVN 58 AE 202 7.6 116
Show 18354-3122 CVN 58 AF 307 7.9 116
Show 18354-3122 CVN 58 AG 70 8.1 116

 
 
WDS 18276-3224 : COMPONENTS
 
 
  A
B pa=243.4°
sep=16.10"
 
 
18276-3224 A
 
 
Componente originario normalizzato AB Name HD 169735 Coord arcsec 2000 182735.70-322336.4 Mag 9.32
Spectral class G8III (yellow) PmRA 4.00 PmDE -5.0 SAO 210179
HIP 90465 Tycho2 7398-00757-1 HD 169735 CD CD-3214162
CP CP-32 5379
Tycho2
Tycho2 7398-00757-1 Pflag RAmdeg 276.89874599 DEmdeg -32.39345419
PmRA 4.1 PmDE -6.9 E RAmdeg 18 E DEmdeg 20
E pmRA 1.5 E pmDE 1.5 EpRAm 1986.76 EpDEm 1985.43
Num 7 Q RAmdeg 1.4 Q DEmdeg 0.6 Q pmRA 1.5
Q pmDE 0.6 BTmag 10.467 E BTmag 0.047 VTmag 9.316
E VTmag 0.026 Prox 185 TYC T HIP 90465
CCDM A RAdeg 276.89873167 DEdeg -32.39343667 EpRA 1990 1.82
EpDE 1990 1.71 E RAdeg 20.3 E DEdeg 22.8 Posflg
Corr -0.2
SAO
SAO 210179 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.005 Vmag 8.9 SpType G5
Double code Source 40 CatNum 9962 DM CD-3214162
DMcomp BDsup HD 169735 M HD 0
GC RA1950rad 4.81854384 DE1950rad -0.56592062 PmRA2000 0.0008
PmDE2000 -0.005
Hipparcos
Catalog H HIP 90465 Proxy RAhms 18 27 35.70
DEdms -32 23 36.4 Vmag 9.12 VarFlag R Vmag H
RAdeg 276.899 DEdeg -32.3934 AstroRef A Plx -1.15
CCDM 18276-3224 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 247 Rho 18.437 HD 169735 BD
CD CD-3214162 CP CP-32 5379 Dm number -3214162 VIred 1.04
SpType G8III R SpType Coord arcsec 2000 182735.70-322336.4
Hipparcos 2
HIP 90465 Sn 15 So 3 Nc 2
RArad 4.8327946155 DErad -0.5653721071 Plx -4.22 PmRA 2.95
PmDE -4.54 E RArad 1.87 E DErad 1.41 E Plx 2.22
E pmRA 2.59 E pmDE 1.62 Hpmag 9.2849 E Hpmag 0.0256
SHp 0.037 VA 0 BV 1.008 E BV 0.049
VI 0.98
CCDM
Ccdm 18276-3224 RComp Comp A Note1
Note2 Discov num DRAs -0.30 DDEs 23.3
R dRAs 40 Year Theta Rho
Obs 2 Vmag 8.9 Sp G5 PmNote
PmRA 11 PmDE -5 Dm number -3214162 Cat1 CD
Name2 210179 Cat2 SAO HD 169735 M HD
ADS BDS M ADS BDS N IDS * IDS 18211S3227A
HIC 90465
 
 
18276-3224 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182734.56-322343.6 Mag 11.2 PmRA -4.00
PmDE -8.0 Tycho2 7398-00737-1 Calc delta mag 1.88 Calc coord yes
Tycho2
Tycho2 7398-00737-1 Pflag RAmdeg 276.89315342 DEmdeg -32.39555746
PmRA -2.8 PmDE -15.4 E RAmdeg 81 E DEmdeg 88
E pmRA 2.7 E pmDE 2.8 EpRAm 1978.27 EpDEm 1975.92
Num 3 Q RAmdeg 0.0 Q DEmdeg 0.2 Q pmRA 0.0
Q pmDE 0.2 BTmag 12.121 E BTmag 0.204 VTmag 11.196
E VTmag 0.131 Prox 185 TYC T HIP 90465
CCDM B RAdeg 276.89316139 DEdeg -32.39552222 EpRA 1990 1.82
EpDE 1990 1.75 E RAdeg 89.1 E DEdeg 97.8 Posflg
Corr -0.2
CCDM
Ccdm 18276-3224 RComp Comp B Note1
Note2 Discov num RSU DRAs -1.63 DDEs 16.2
R dRAs 40 Year 1976 Theta 247 Rho 18.2
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 18211S3227B
HIC