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Doubles in session


Current system
19305-3149
B 972
HD 183353


Nearby doubles
17' : 19317-3153
VOU 85

25' : 19287-3200
SEE 378

27' : 19299-3213
LDS5877

46' : 19275-3123
SEE 376

48' : 19337-3213
SWR 267

58' : 19325-3058
B 974

68' : 19320-3044
LDS4810AB

69' : 19258-3225
PRO 226

73' : 19251-3214
STN 63

74' : 19357-3218
B 978

80' : 19266-3251
B 970AB

80' : 19275-3300
BRT1800

82' : 19354-3240
BRT1801

82' : 19339-3259
KPP 443

83' : 19262-3252
DAM 390

83' : 19245-3221
JSP 945

85' : 19303-3025
LDS4809

89' : 19280-3027
BRT3085

92' : 19340-3309
B 976

98' : 19228-3147
PRO 225

98' : 19246-3253
HJ 5111

100' : 19383-3141
RST2114

105' : 19374-3055
HJ 5131AB

113' : 19218-3131
UC 3904

118' : 19219-3109
RST2104

119' : 19324-3345
B 438



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.

19305-3149 B 972 (HD 183353)

 
 
19h 30m 27.58s -31° 49' 25.1" P.A. 185.00 sep 0.1 mag 9.80,9.80 Sp F2V
 
 
Coord 2000 19305-3149 Discov num B   972 Comp Coord arcsec 2000 19 30 27.58 -31 49 25.1
Date first 1927 Date last 2021 Obs 15
Pa first 78 Pa last 184.7 P.A. Now (θ) 184.7°
Sep first 0.2 Sep last 0.084 Sep. Now (ρ) 0.084"
Mag pri 9.80 Mag sec 9.80 delta mag (ΔM) 0 Spectral class F2V (yellow-white)
Pri motion ra +007 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 183353 Constellation Sagittarius SAO 211319 Tycho2 7425-01263-1
Gaia DR2 6745945054107176192 HD 183353
 
 
ORBITAL ELEMENTS
 
 
Period (P)210.8y Periastron (T)2010.98y Semi-major axis (a)0.152a
Eccentricity (e)0.681 Inclination (i)144.8° Longitude of periastron (ω)275°
Node (Ω)183° Notesn ReferenceTok2018b
Equinox2000 Last observation2017 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 359.4 0.082
2001 355.7 0.078
2002 351.5 0.073
2003 346.8 0.068
2004 341.4 0.063
2005 335.0 0.059
2006 327.5 0.054
2007 318.6 0.049
2008 308.0 0.045
2009 295.6 0.042
2010 281.5 0.040
2011 266.6 0.040
2012 252.0 0.041
2013 238.6 0.043
2014 227.0 0.047
2015 217.2 0.051
2016 208.9 0.056
2017 201.9 0.060
2018 195.9 0.065
2019 190.6 0.069
2020 186.0 0.074
2021 181.9 0.078
2022 178.3 0.082
2023 174.9 0.086
2024 171.9 0.090
2025 169.1 0.093
2026 166.5 0.097
2027 164.0 0.100
2028 161.8 0.104
2029 159.6 0.107
2030 157.6 0.110


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


 
  


wds19305-3149a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 19305-3149 B 972 (HD 183353) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2018b orb j Tokovinin, A. 2018IAUDS.194....1T
Tok2018b Inf. Circ. 194, 1, 2018
 
 
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
19305-3149 B 972 1991 7 22 0.1 9.80 9.80 F2V 193027.58-314925.1
19305-3149 B 972 2009 9 109 0.0 9.80 9.80 F2V 193027.58-314925.1
19305-3149 B 972 2015 11 36 0.1 9.80 9.80 F2V 193027.58-314925.1
19305-3149 B 972 2017 12 199 0.1 9.80 9.80 F2V O 193027.58-314925.1
19305-3149 B 972 2018 13 197 0.1 9.80 9.80 F2V O 193027.58-314925.1
19305-3149 B 972 2019 14 191 0.1 9.80 9.80 F2V O 193027.58-314925.1
19305-3149 B 972 2021 15 185 0.1 9.80 9.80 F2V O 193027.58-314925.1

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

 
 
WDS 19305-3149 B 972 (HD 183353) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19305-3149 B 972 (HD 183353) : MEASURES
 
 
No records found.

 
 
WDS 19305-3149 (HD 183353) : VIRTUAL EYEPIECE
 
 

19305-3149 B 972A mag 9.8 Sp F2V 19305-3149 B 972B sep 0.1 P.A. 184.00 mag 9.8 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 19305-3149 (HD 183353) : ALADIN DSS IMAGE @ 19h 30m 27.58s -31° 49' 25.1"
 
 
 
 
WDS 19305-3149 B 972 (HD 183353) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19305-3149 B 972 distance=0' 19317-3153 VOU 85 distance=17' 19287-3200 SEE 378 distance=25' 19299-3213 LDS5877 distance=27' 19275-3123 SEE 376 distance=46' 19337-3213 SWR 267 distance=48' 19325-3058 B 974 distance=58' 19320-3044 LDS4810AB distance=68' 19320-3044 LDS4810AC distance=68' 19258-3225 PRO 226 distance=69' 19250-3205 TOK 916Aa,Ab distance=72' 19251-3214 STN 63 distance=73' 19357-3218 B 978 distance=74' 19266-3251 B 970AB distance=80' 19266-3251 DAM 391AB,C distance=80' 19266-3251 B 970AB,D distance=80' 19275-3300 BRT1800 distance=80' 19354-3240 BRT1801 distance=82' 19339-3259 KPP 443 distance=82' 19262-3252 DAM 390 distance=83' 19245-3221 JSP 945 distance=83' 19303-3025 LDS4809 distance=85' 19280-3027 BRT3085 distance=89' 19340-3309 B 976 distance=92' 19228-3147 PRO 225 distance=98' 19246-3253 HJ 5111 distance=98' 19383-3141 RST2114 distance=100' 19374-3055 HJ 5131AB distance=105' 19374-3055 HJ 5131BC distance=105' 19218-3131 UC 3904 distance=113' 19219-3109 RST2104 distance=118' 19324-3345 B 438 distance=119' 19230-3303 RST2107 distance=119' 19258-3006 I 1401AB distance=120' 19258-3006 WSI 91Ba,Bb distance=120' 19362-3015 KPP4160 distance=121' 19340-2958 RST2111 distance=121' 19383-3042 UC 3991 distance=122' 19401-3137 FIN 13 distance=124' 19239-3321 HDS2749 distance=124' 19208-3211 JSP 804 distance=125' 19367-3015 LDS4811 distance=125' 19333-2949 KPP4152 distance=126' 19210-3112 RSS 519 distance=126' 19294-2942 HJ 5120AB distance=128' 19294-2942 HJ 5120AC distance=128' 19294-2942 WAL 3CD distance=129' 19337-2946 UC 3977 distance=131' 19408-3213 HDS2791 distance=134' 19238-3333 UC 3915 distance=134' 19209-3303 HJ 5107AB distance=142' 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 19305-3149 B 972 185 0.1
Show 19317-3153 VOU 85 84 0.1 17
Show 19287-3200 SEE 378 3 9.0 25
Show 19299-3213 LDS5877 88 240.0 27
Show 19275-3123 SEE 376 78 1.4 46
Show 19337-3213 SWR 267 54 15.7 48
Show 19325-3058 B 974 196 2.9 58
Show 19320-3044 LDS4810 AB 359 151.3 68
Show 19320-3044 LDS4810 AC 260 276.8 68
Show 19258-3225 PRO 226 164 9.6 69
Show 19250-3205 TOK 916 Aa,Ab 184 0.1 72
Show 19251-3214 STN 63 297 1.5 73
Show 19357-3218 B 978 40 0.7 74
Show 19266-3251 B 970 AB 283 0.3 80
Show 19266-3251 DAM 391 AB,C 286 10.2 80
Show 19266-3251 B 970 AB,D 8 39.2 80
Show 19275-3300 BRT1800 8 4.0 80
Show 19354-3240 BRT1801 75 6.4 82
Show 19339-3259 KPP 443 291 3.6 82
Show 19262-3252 DAM 390 68 2.8 83
Show 19245-3221 JSP 945 225 7.7 83
Show 19303-3025 LDS4809 290 218.6 85
Show 19280-3027 BRT3085 45 4.0 89
Show 19340-3309 B 976 49 0.1 92
Show 19228-3147 PRO 225 263 5.4 98
Show 19246-3253 HJ 5111 271 25.5 98
Show 19383-3141 RST2114 168 3.2 100
Show 19374-3055 HJ 5131 AB 147 16.7 105
Show 19374-3055 HJ 5131 BC 213 11.3 105
Show 19218-3131 UC 3904 3 64.8 113
Show 19219-3109 RST2104 147 0.3 118
Show 19324-3345 B 438 119 5.3 119
Show 19230-3303 RST2107 71 1.0 119
Show 19258-3006 I 1401 AB 112 0.6 120
Show 19258-3006 WSI 91 Ba,Bb 58 0.1 120
Show 19362-3015 KPP4160 240 1.7 121
Show 19340-2958 RST2111 52 4.5 121
Show 19383-3042 UC 3991 152 10.0 122
Show 19401-3137 FIN 13 80 0.6 124
Show 19239-3321 HDS2749 134 8.6 124
Show 19208-3211 JSP 804 181 0.9 125
Show 19367-3015 LDS4811 234 11.9 125
Show 19333-2949 KPP4152 208 1.9 126
Show 19210-3112 RSS 519 188 6.8 126
Show 19294-2942 HJ 5120 AB 171 4.0 128
Show 19294-2942 HJ 5120 AC 312 53.0 128
Show 19294-2942 WAL 3 CD 81 9.5 129
Show 19337-2946 UC 3977 348 54.4 131
Show 19408-3213 HDS2791 25 11.7 134
Show 19238-3333 UC 3915 359 17.4 134
Show 19209-3303 HJ 5107 AB 125 13.8 142

 
 
WDS 19305-3149 : COMPONENTS
 
 
  A
B pa=184.0°
sep=0.08"
 
 
19305-3149 A
 
 
Componente originario normalizzato AB Name HD 183353 Coord arcsec 2000 193027.58-314925.1 Mag 9.8
Spectral class F2V (yellow-white) PmRA 7.00 PmDE -16.0 SAO 211319
Tycho2 7425-01263-1 HD 183353 DM CD-3215234
Tycho2
Tycho2 7425-01263-1 Pflag RAmdeg 292.61495479 DEmdeg -31.82366061
PmRA 2.7 PmDE -19.8 E RAmdeg 11 E DEmdeg 14
E pmRA 1.5 E pmDE 1.6 EpRAm 1989.76 EpDEm 1989.30
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.4 Q pmRA 0.9
Q pmDE 0.4 BTmag 9.512 E BTmag 0.024 VTmag 9.061
E VTmag 0.022 Prox 999 TYC T HIP
CCDM RAdeg 292.61494750 DEdeg -31.82361444 EpRA 1990 1.70
EpDE 1990 1.63 E RAdeg 12.2 E DEdeg 14.8 Posflg
Corr 0.0
SAO
SAO 211319 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 -0.015 Vmag 9.2 SpType F5
Double code Source 40 CatNum 10626 DM CD-3215234
DMcomp BDsup HD 183353 M HD 0
GC RA1950rad 5.09311487 DE1950rad -0.55725887 PmRA2000 0.0019
PmDE2000 -0.016
CCDM
Ccdm 19305-3149 RComp Comp A Note1
Note2 Discov num DRAs -2.30 DDEs -24.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp F5 PmNote *
PmRA 25 PmDE -15 Dm number -3215234 Cat1 CD
Name2 211319 Cat2 SAO HD 183353 M HD
ADS BDS M ADS BDS N IDS IDS 19240S3202A
HIC
 
 
19305-3149 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 193027.58-314925.2 Mag 9.8 Calc coord yes
CCDM
Ccdm 19305-3149 RComp Comp B Note1
Note2 Discov num B 972 DRAs DDEs
R dRAs Year 1927 Theta 072 Rho 0.2
Obs 3 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19240S3202B
HIC