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Doubles in session


Current system
18173-3043
RST 2046


Nearby doubles
8' : 18167-3047
BRT3063

18' : 18161-3051
HDS2580

20' : 18188-3048
BRT3064

31' : 18162-3110
HJ 5037

40' : 18169-3122
KPP 411

41' : 18193-3011
BRT3065

45' : 18204-3107
RST5447

47' : 18194-3121
TDT 795

51' : 18149-3123
B 2437

54' : 18164-2951
J 1624

59' : 18167-2945
I 1358

60' : 18169-2943
RST2045

66' : 18194-3142
VVV 55

67' : 18192-2941
B 2444

71' : 18226-3100
SKF2023

72' : 18210-2950
SEE 350AB
Kaus Media

78' : 18220-3132
RST2047AB

79' : 18233-3029
TDT 828

81' : 18131-3143
PRO 198

84' : 18219-3143
SWR 245

86' : 18138-3155
TDT 748

86' : 18118-2956
HDS2567

89' : 18119-2950
RST2037

89' : 18136-3158
B 1353

90' : 18241-3058
BRT3069

90' : 18182-3212
VVV 54



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

18173-3043 RST 2046

 
 
18h 17m 19.49s -30° 42' 53.2" P.A. 267.00 sep 0.8 mag 9.70,12.90 Sp F5/7V
 
 
Coord 2000 18173-3043 Discov num RST2046 Comp Coord arcsec 2000 18 17 19.49 -30 42 53.2
Date first 1934 Date last 1944 Obs 2
Pa first 260 Pa last 267.1 P.A. Now (θ) 267.1°
Sep first 0.8 Sep last 0.84 Sep. Now (ρ) 0.84"
Mag pri 9.70 Mag sec 12.90 delta mag (ΔM) 3.2 Spectral class F5/7V (yellow-white)
Pri motion ra -018 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 209955 Tycho2 7392-01191-1 Gaia DR2 4049356808039470208
HD 167616
 
 
WDS 18173-3043 RST 2046 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18173-3043 RST2046 1944 2 267 0.8 9.70 12.90 F5/7V 181719.49-304253.2

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

 
 
WDS 18173-3043 RST 2046 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18173-3043 RST 2046 : MEASURES
 
 
No records found.

 
 
WDS 18173-3043 : VIRTUAL EYEPIECE
 
 

18173-3043 RST2046A mag 9.7 Sp F5/7V 18173-3043 RST2046B sep 0.7 P.A. 266.60 mag 12.9 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 18173-3043 : ALADIN DSS IMAGE @ 18h 17m 19.49s -30° 42' 53.2"
 
 
 
 
WDS 18173-3043 RST 2046 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18173-3043 RST2046 distance=0' 18167-3047 BRT3063 distance=8' 18161-3051 HDS2580 distance=18' 18188-3048 BRT3064 distance=20' 18162-3110 HJ 5037 distance=31' 18169-3122 KPP 411 distance=40' 18193-3011 BRT3065 distance=41' 18204-3107 RST5447 distance=45' 18194-3121 TDT 795 distance=47' 18149-3123 B 2437 distance=51' 18164-2951 J 1624 distance=54' 18167-2945 I 1358 distance=59' 18169-2943 RST2045 distance=60' 18194-3142 VVV 55 distance=66' 18192-2941 B 2444 distance=67' 18226-3100 SKF2023 distance=71' 18210-2950 SEE 350AB (Kaus Media) distance=72' 18210-2950 SEE 350AC (Kaus Media) distance=72' 18210-2950 SEE 350AD (Kaus Media) distance=72' 18220-3132 RST2047AB distance=78' 18220-3132 RST2047BC distance=78' 18233-3029 TDT 828 distance=79' 18131-3143 PRO 198 distance=81' 18219-3143 SWR 245 distance=84' 18138-3155 TDT 748 distance=86' 18118-2956 HDS2567 distance=86' 18119-2950 RST2037 distance=89' 18136-3158 B 1353 distance=89' 18241-3058 BRT3069 distance=90' 18182-3212 VVV 54 distance=90' 18203-3205 PRO 202 distance=91' 18239-3118 BRT3068 distance=91' 18244-3041 B 1359 distance=92' 18244-3054 BRT3070 distance=92' 18101-3044 BU 245 distance=94' 18196-2914 I 1022 distance=94' 18124-2929 B 929 distance=99' 18113-2938 B 927 distance=102' 18144-3218 PRO 199 distance=103' 18182-3227 B 9033CD distance=105' 18182-3227 I 1021AB distance=106' 18182-3227 B 9033A,CD distance=106' 18219-2913 RST2048 distance=107' 18245-2947 B 2446AB distance=109' 18245-2947 BIL 7Aa,Ab distance=109' 18255-3015 B 939 distance=110' 18165-2854 RST5446 distance=110' 18097-3133 JSP 768 distance=111' 18256-3013 SEE 352 distance=112' 18105-2934 BRT3328 distance=113' 18089-3115 B 2855 distance=113' 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 18173-3043 RST2046 267 0.8
Show 18167-3047 BRT3063 180 4.2 8
Show 18161-3051 HDS2580 196 2.4 18
Show 18188-3048 BRT3064 108 3.8 20
Show 18162-3110 HJ 5037 227 36.9 31
Show 18169-3122 KPP 411 163 3.9 40
Show 18193-3011 BRT3065 322 3.9 41
Show 18204-3107 RST5447 52 2.0 45
Show 18194-3121 TDT 795 252 0.7 47
Show 18149-3123 B 2437 239 8.5 51
Show 18164-2951 J 1624 121 3.8 54
Show 18167-2945 I 1358 179 2.5 59
Show 18169-2943 RST2045 256 3.1 60
Show 18194-3142 VVV 55 101 2.7 66
Show 18192-2941 B 2444 354 6.9 67
Show 18226-3100 SKF2023 243 5.2 71
Show Kaus Media 18210-2950 SEE 350 AB 276 31.7 72
Show Kaus Media 18210-2950 SEE 350 AC 168 43.6 72
Show Kaus Media 18210-2950 SEE 350 AD 225 59.9 72
Show 18220-3132 RST2047 AB 132 3.7 78
Show 18220-3132 RST2047 BC 129 4.3 78
Show 18233-3029 TDT 828 299 1.0 79
Show 18131-3143 PRO 198 218 7.0 81
Show 18219-3143 SWR 245 94 21.1 84
Show 18138-3155 TDT 748 85 0.6 86
Show 18118-2956 HDS2567 333 9.2 86
Show 18119-2950 RST2037 2 0.4 89
Show 18136-3158 B 1353 114 0.1 89
Show 18241-3058 BRT3069 104 4.3 90
Show 18182-3212 VVV 54 126 13.1 90
Show 18203-3205 PRO 202 208 7.1 91
Show 18239-3118 BRT3068 134 2.7 91
Show 18244-3041 B 1359 74 3.3 92
Show 18244-3054 BRT3070 242 4.7 92
Show 18101-3044 BU 245 345 4.1 94
Show 18196-2914 I 1022 242 0.8 94
Show 18124-2929 B 929 278 3.6 99
Show 18113-2938 B 927 212 4.7 102
Show 18144-3218 PRO 199 127 3.6 103
Show 18182-3227 B 9033 CD 135 -1.0 105
Show 18182-3227 I 1021 AB 274 3.4 106
Show 18182-3227 B 9033 A,CD 359 33.4 106
Show 18219-2913 RST2048 233 0.3 107
Show 18245-2947 B 2446 AB 223 9.3 109
Show 18245-2947 BIL 7 Aa,Ab 0.1 109
Show 18255-3015 B 939 190 5.0 110
Show 18165-2854 RST5446 129 0.2 110
Show 18097-3133 JSP 768 270 2.6 111
Show 18256-3013 SEE 352 70 3.4 112
Show 18105-2934 BRT3328 347 1.5 113
Show 18089-3115 B 2855 243 6.7 113

 
 
WDS 18173-3043 : COMPONENTS
 
 
  A
B pa=266.6°
sep=0.72"
 
 
18173-3043 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181719.49-304253.2 Mag 9.7 Spectral class F5/7V (yellow-white)
PmRA -18.00 PmDE -7.0 SAO 209955 Tycho2 7392-01191-1
HD 167616 DM CD-3015492
Tycho2
Tycho2 7392-01191-1 Pflag RAmdeg 274.33124564 DEmdeg -30.71479191
PmRA -3.1 PmDE -12.3 E RAmdeg 18 E DEmdeg 21
E pmRA 1.5 E pmDE 1.6 EpRAm 1986.89 EpDEm 1985.01
Num 7 Q RAmdeg 1.7 Q DEmdeg 1.5 Q pmRA 1.8
Q pmDE 1.4 BTmag 10.232 E BTmag 0.036 VTmag 9.634
E VTmag 0.033 Prox 999 TYC T HIP
CCDM RAdeg 274.33125861 DEdeg -30.71476222 EpRA 1990 1.86
EpDE 1990 1.85 E RAdeg 19.9 E DEdeg 25.3 Posflg
Corr -0.2
SAO
SAO 209955 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 0.013 Vmag 9.4 SpType F8
Double code Source 40 CatNum 9823 DM CD-3015492
DMcomp BDsup HD 167616 M HD 0
GC RA1950rad 4.77391635 DE1950rad -0.53640112 PmRA2000 -0.0021
PmDE2000 0.013
CCDM
Ccdm 18173-3043 RComp Comp A Note1
Note2 Discov num DRAs 1.44 DDEs 7.8
R dRAs 41 Year Theta Rho
Obs 2 Vmag 9.4 Sp F8 PmNote *
PmRA -26 PmDE 13 Dm number -3015492 Cat1 CD
Name2 209955 Cat2 SAO HD 167616 M HD
ADS BDS M ADS BDS N IDS IDS 18109S3045A
HIC
 
 
18173-3043 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181719.43-304253.2 Mag 12.9 Calc delta mag 3.2
Calc coord yes
CCDM
Ccdm 18173-3043 RComp Comp B Note1
Note2 Discov num RST2046 DRAs DDEs
R dRAs Year 1944 Theta 267 Rho 0.8
Obs 2 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18109S3045B
HIC