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Doubles in session


Current system
19294-4057
B 1385
HD 183023


Nearby doubles
4' : 19292-4054
KPP1490

48' : 19336-4057
RST2110

51' : 19298-4007
KPP1413

53' : 19322-4139
UC 3970

53' : 19292-4149
B 971

60' : 19340-4028
UC 3979

60' : 19273-4002
SEE 374

66' : 19336-4011
UC 3976AB

69' : 19244-4019
UC 3917

69' : 19272-3953
HJ 5115

72' : 19352-4125
SEE 382

86' : 19229-4141
B 1383

87' : 19332-4212
B 975

90' : 19259-3937
RSS 526

99' : 19377-4128
VOU 34

101' : 19311-3918
SKF2077

103' : 19326-3921
KPP3113

111' : 19197-4049
I 1036

113' : 19208-4155
CPO 611

113' : 19382-4006
RST2113

116' : 19206-3959
HDS2736

119' : 19394-4133
HJ 5134

121' : 19269-3900
I 1402

124' : 19403-4050
UC 4000

125' : 19236-3911
HDS2746

128' : 19389-4207
B 979



Selections
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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.

19294-4057 B 1385 (HD 183023)

 
 
19h 29m 23.89s -40° 56' 45.2" P.A. 152.00 sep 0.2 mag 8.20,8.30 Sp F5V
 
 
Coord 2000 19294-4057 Discov num B  1385 Comp Coord arcsec 2000 19 29 23.89 -40 56 45.2
Date first 1930 Date last 2021 Obs 11
Pa first 311 Pa last 152.2 P.A. Now (θ) 160.9°
Sep first 0.2 Sep last 0.157 Sep. Now (ρ) 0.153"
Mag pri 8.20 Mag sec 8.30 delta mag (ΔM) 0.1 Spectral class F5V (yellow-white)
Pri motion ra +026 Sec motion ra
Pri motion dec -045 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 183023 Constellation Sagittarius SAO 229713 Tycho2 7935-00737-1
Gaia DR2 6737471049270009728 HD 183023 DM CP-41 9111
 
 
ORBITAL ELEMENTS
 
 
Period (P)58.3y Periastron (T)1985.629y Semi-major axis (a)0.185a
Eccentricity (e)0 Inclination (i)46.9° Longitude of periastron (ω)0°
Node (Ω)301° Notesn ReferenceTok2018e
Equinox2000 Last observation2018 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 29.2 0.126
2001 38.2 0.127
2002 47.0 0.129
2003 55.5 0.133
2004 63.4 0.137
2005 70.8 0.143
2006 77.5 0.149
2007 83.8 0.155
2008 89.5 0.162
2009 94.9 0.167
2010 99.9 0.173
2011 104.6 0.177
2012 109.1 0.181
2013 113.4 0.183
2014 117.7 0.185
2015 121.9 0.185
2016 126.2 0.184
2017 130.5 0.182
2018 134.9 0.179
2019 139.5 0.175
2020 144.3 0.170
2021 149.5 0.165
2022 155.0 0.159
2023 160.9 0.153
2024 167.4 0.146
2025 174.4 0.140
2026 182.0 0.135
2027 190.2 0.131
2028 198.9 0.128
2029 207.8 0.127
2030 216.8 0.127


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


 
  


wds19294-4057a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 19294-4057 B 1385 (HD 183023) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2018e orb - Tokovinin, A. 2018IAUDS.195....1T
Tok2018e Inf. Circ. 195, 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
19294-4057 B 1385 1991 6 328 0.2 8.20 8.30 F5V 192923.89-405645.2
19294-4057 B 1385 2008 7 272 0.2 8.20 8.30 F5V 192923.89-405645.2
19294-4057 B 1385 2017 8 133 0.2 8.20 8.30 F5V 192923.89-405645.2
19294-4057 B 1385 2018 9 137 0.2 8.20 8.30 F5V O 192923.89-405645.2
19294-4057 B 1385 2019 10 141 0.2 8.20 8.30 F5V O 192923.89-405645.2
19294-4057 B 1385 2021 11 152 0.2 8.20 8.30 F5V O 192923.89-405645.2

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

 
 
WDS 19294-4057 B 1385 (HD 183023) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19294-4057 B 1385 (HD 183023) : MEASURES
 
 
No records found.

 
 
WDS 19294-4057 (HD 183023) : VIRTUAL EYEPIECE
 
 

19294-4057 B 1385A mag 8.2 Sp F5V 19294-4057 B 1385B sep 0.1 P.A. 158.30 mag 8.3 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 19294-4057 (HD 183023) : ALADIN DSS IMAGE @ 19h 29m 23.89s -40° 56' 45.2"
 
 
 
 
WDS 19294-4057 B 1385 (HD 183023) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19294-4057 B 1385 distance=0' 19292-4054 KPP1490 distance=4' 19336-4057 RST2110 distance=48' 19298-4007 KPP1413 distance=51' 19322-4139 UC 3970 distance=53' 19292-4149 B 971 distance=53' 19340-4028 UC 3979 distance=60' 19273-4002 SEE 374 distance=60' 19336-4011 UC 3976AB distance=66' 19244-4019 UC 3917 distance=69' 19272-3953 HJ 5115 distance=69' 19352-4125 SEE 382 distance=72' 19229-4141 B 1383 distance=86' 19332-4212 B 975 distance=87' 19259-3937 RSS 526 distance=90' 19377-4128 VOU 34 distance=99' 19311-3918 SKF2077 distance=101' 19326-3921 KPP3113 distance=103' 19197-4049 I 1036 distance=111' 19208-4155 CPO 611 distance=113' 19382-4006 RST2113 distance=113' 19206-3959 HDS2736 distance=116' 19394-4133 HJ 5134 distance=119' 19269-3900 I 1402 distance=121' 19403-4050 UC 4000 distance=124' 19236-3911 HDS2746 distance=125' 19389-4207 B 979 distance=128' 19242-4253 RSS 524 distance=130' 19351-3904 UC 3981 distance=131' 19381-4225 UC 3990 distance=132' 19211-3921 RST2102 distance=136' 19237-3857 RSS 522 distance=137' 19244-4302 TDT1433 distance=137' 19397-3945 SEE 388 distance=138' 19172-4130 UC 3876 distance=142' 19300-3835 DAM 392 distance=142' 19199-3925 UC 3887 distance=143' 19268-4316 BRT1095 distance=143' 19300-3834 B 436AB distance=143' 19300-3834 B 436AC distance=143' 19173-4138 CPO9283 distance=143' 19300-3834 B 436CD distance=144' 19198-4233 UC 3886 distance=145' 19273-4321 BRT1096 distance=147' 19301-3830 UC 3958 distance=148' 19176-3957 RST2099 distance=148' 19399-3926 GAA 16Aa,Ab distance=151' 19162-4022 WG 242 distance=155' 19218-3849 UC 3905 distance=155' 19426-4143 RSS 532 distance=157' 19160-4143 UC 3870 distance=158' 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 19294-4057 B 1385 152 0.2
Show 19292-4054 KPP1490 296 11.2 4
Show 19336-4057 RST2110 291 0.3 48
Show 19298-4007 KPP1413 169 10.6 51
Show 19322-4139 UC 3970 221 87.7 53
Show 19292-4149 B 971 42 2.2 53
Show 19340-4028 UC 3979 161 17.7 60
Show 19273-4002 SEE 374 125 5.6 60
Show 19336-4011 UC 3976 AB 246 7.2 66
Show 19244-4019 UC 3917 282 12.3 69
Show 19272-3953 HJ 5115 65 10.8 69
Show 19352-4125 SEE 382 306 2.0 72
Show 19229-4141 B 1383 236 0.3 86
Show 19332-4212 B 975 15 1.0 87
Show 19259-3937 RSS 526 42 10.6 90
Show 19377-4128 VOU 34 314 0.2 99
Show 19311-3918 SKF2077 108 114.4 101
Show 19326-3921 KPP3113 123 1.9 103
Show 19197-4049 I 1036 80 0.5 111
Show 19208-4155 CPO 611 64 5.3 113
Show 19382-4006 RST2113 231 0.6 113
Show 19206-3959 HDS2736 224 0.3 116
Show 19394-4133 HJ 5134 126 12.1 119
Show 19269-3900 I 1402 314 0.3 121
Show 19403-4050 UC 4000 231 35.9 124
Show 19236-3911 HDS2746 151 19.7 125
Show 19389-4207 B 979 184 1.0 128
Show 19242-4253 RSS 524 28 14.4 130
Show 19351-3904 UC 3981 225 103.2 131
Show 19381-4225 UC 3990 300 31.4 132
Show 19211-3921 RST2102 73 1.3 136
Show 19237-3857 RSS 522 274 10.1 137
Show 19244-4302 TDT1433 3 0.4 137
Show 19397-3945 SEE 388 190 2.4 138
Show 19172-4130 UC 3876 168 56.2 142
Show 19300-3835 DAM 392 263 3.5 142
Show 19199-3925 UC 3887 78 20.1 143
Show 19268-4316 BRT1095 250 4.5 143
Show 19300-3834 B 436 AB 8 0.9 143
Show 19300-3834 B 436 AC 302 55.1 143
Show 19173-4138 CPO9283 88 4.3 143
Show 19300-3834 B 436 CD 165 2.8 144
Show 19198-4233 UC 3886 247 27.1 145
Show 19273-4321 BRT1096 78 6.4 147
Show 19301-3830 UC 3958 133 47.1 148
Show 19176-3957 RST2099 268 2.7 148
Show 19399-3926 GAA 16 Aa,Ab 211 0.0 151
Show 19162-4022 WG 242 171 2.6 155
Show 19218-3849 UC 3905 292 14.0 155
Show 19426-4143 RSS 532 342 10.3 157
Show 19160-4143 UC 3870 68 12.3 158

 
 
WDS 19294-4057 : COMPONENTS
 
 
  A
B pa=158.3°
sep=0.15"
 
 
19294-4057 A
 
 
Componente originario normalizzato AB Name HD 183023 Coord arcsec 2000 192923.89-405645.2 Mag 8.2
Spectral class F5V (yellow-white) PmRA 26.00 PmDE -45.0 SAO 229713
Tycho2 7935-00737-1 HD 183023 DM CP-41 9111
Tycho2
Tycho2 7935-00737-1 Pflag RAmdeg 292.34959144 DEmdeg -40.94589869
PmRA 25.6 PmDE -46.7 E RAmdeg 5 E DEmdeg 7
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.66 EpDEm 1991.33
Num 8 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.5
Q pmDE 1.1 BTmag 8.302 E BTmag 0.018 VTmag 7.799
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 292.34951500 DEdeg -40.94579167 EpRA 1990 1.86
EpDE 1990 1.76 E RAdeg 5.4 E DEdeg 7.3 Posflg
Corr 0.0
SAO
SAO 229713 DelFlag RA1950 PmRA1950 0.0025
DE1950 PmDE1950 -0.032 Vmag 8 SpType F5
Double code Source 48 CatNum 18211 DM CP-41 9111
DMcomp BDsup HD 183023 M HD 0
GC RA1950rad 5.08735129 DE1950rad -0.71644029 PmRA2000 0.0025
PmDE2000 -0.034
CCDM
Ccdm 19294-4057 RComp Comp A Note1
Note2 Discov num DRAs -0.10 DDEs 16.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp F5 PmNote *
PmRA 28 PmDE -32 Dm number -4113536 Cat1 CD
Name2 229713 Cat2 SAO HD 183023 M HD
ADS BDS M ADS BDS N IDS IDS 19225S4109A
HIC
 
 
19294-4057 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 192923.89-405645.3 Mag 8.3 Calc delta mag 0.1
Calc coord yes
CCDM
Ccdm 19294-4057 RComp Comp B Note1
Note2 Discov num B 1385 DRAs DDEs
R dRAs Year 1930 Theta 317 Rho 0.2
Obs 2 Vmag 8.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19225S4109B
HIC