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Doubles in session


Current system
18253+2116
TDT 850 AB
HD 342184


Nearby doubles
38' : 18237+2146
STT 587AB

41' : 18248+2156
BRT2445

44' : 18227+2053
DAM 283

45' : 18225+2056
AZC 104

46' : 18274+2152
CBL 170

49' : 18218+2115
FUR 4

50' : 18208+2114
FUR 3

51' : 18245+2028
BU 1325

52' : 18218+2130
BU 641

53' : 18241+2027
HO 652

57' : 18240+2023
CLZ 74

58' : 18223+2036
L 20

61' : 18293+2052
TDT 904

61' : 18225+2030
DAM 282

63' : 18293+2144
J 2913AB

64' : 18218+3038
L 21

67' : 18206+2126
UC 3554

69' : 18299+2141
TDS 926

70' : 18216+2030
HO 430

71' : 18273+2012
TDS 922

72' : 18203+2104
HDS2592

72' : 18205+2055
COU 202

74' : 18218+2023
DAM 281

74' : 18200+2120
AG 221AB

75' : 18204+2048
WFC 206

81' : 18285+2010
COU 203AB



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

18253+2116 TDT 850 AB (HD 342184)

 
 
18h 25m 19.22s +21° 16' 24.7" P.A. 199.00 sep 0.5 mag 11.25,11.42
 
 
Coord 2000 18253+2116 Discov num TDT 850 Comp AB Coord arcsec 2000 18 25 19.22 +21 16 24.7
Date first 1991 Date last 1991 Obs 1
Pa first 199 Pa last 198.5 P.A. Now (θ) 198.5°
Sep first 0.5 Sep last 0.48 Sep. Now (ρ) 0.48"
Mag pri 11.25 Mag sec 11.42 delta mag (ΔM) 0.17 Spectral class
Pri motion ra +006 Sec motion ra +006
Pri motion dec -024 Sec motion dec -024
Notes W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 342184 Constellation Hercules Tycho2 1581-00375-1 HD 342184
 
 
WDS 18253+2116 TDT 850 AB (HD 342184) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18253+2116 TDT 850 AB 1991 1 199 0.5 11.25 11.42 W 182519.22+211624.7

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

 
 
WDS 18253+2116 TDT 850 AB (HD 342184) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18253+2116 TDT 850 AB (HD 342184) : MEASURES
 
 
No records found.

 
 
WDS 18253+2116 (HD 342184) : VIRTUAL EYEPIECE
 
 

18253+2116 TDT 850A mag 11.25 18253+2116 TDT 850B sep 0.5 P.A. 197.30 mag 11.42 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18253+2116 (HD 342184) : ALADIN DSS IMAGE @ 18h 25m 19.22s +21° 16' 24.7"
 
 
 
 
WDS 18253+2116 TDT 850 AB (HD 342184) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18253+2116 TDT 850AB distance=0' 18237+2146 STT 587AB distance=38' 18237+2146 STG 7AC distance=38' 18237+2146 TOK 60Aa,Ab distance=38' 18248+2156 BRT2445 distance=41' 18227+2053 DAM 283 distance=44' 18225+2056 AZC 104 distance=45' 18274+2152 CBL 170 distance=46' 18218+2115 FUR 4 distance=49' 18208+2114 FUR 3 distance=50' 18245+2028 BU 1325 distance=51' 18218+2130 BU 641 distance=52' 18241+2027 HO 652 distance=53' 18240+2023 CLZ 74 distance=57' 18223+2036 L 20 distance=58' 18293+2052 TDT 904 distance=61' 18225+2030 DAM 282 distance=61' 18293+2144 J 2913AB distance=63' 18293+2144 J 2913AC distance=63' 18218+3038 L 21 distance=64' 18206+2126 UC 3554 distance=67' 18299+2141 TDS 926 distance=69' 18216+2030 HO 430 distance=70' 18273+2012 TDS 922 distance=71' 18203+2104 HDS2592 distance=72' 18205+2055 COU 202 distance=72' 18218+2023 DAM 281 distance=74' 18200+2120 AG 221AB distance=74' 18200+2120 AG 221AC distance=74' 18204+2048 WFC 206 distance=75' 18285+2010 COU 203AB distance=81' 18285+2010 COU 203Aa,Ab distance=81' 18258+1952 BRT2446AB distance=85' 18258+1952 BRT2446AC distance=85' 18252+2254 TDT 848 distance=98' 18183+2114 LDS4784 distance=99' 18316+2030 COU 119 distance=100' 18311+2216 COU 15 distance=100' 18310+2221 J 806 distance=102' 18320+2031 LAW 18 distance=105' 18249+1932 TDT 845 distance=105' 18254+1932 TDT 851 distance=105' 18250+1928 VAT 3 distance=109' 18271+2306 SLE 177 distance=113' 18206+2248 STF2310 distance=113' 18335+2102 COU 204AB distance=116' 18290+2301 TDT 903 distance=117' 18324+2221 J 807 distance=118' 18244+2314 BRT2444 distance=119' 18173+2025 J 759 distance=124' 18277+1918 STF2319AB distance=124' 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 18253+2116 TDT 850 AB 199 0.5
Show 18237+2146 STT 587 AB 323 238.0 38
Show 18237+2146 STG 7 AC 84 129.1 38
Show 18237+2146 TOK 60 Aa,Ab 280 0.0 38
Show 18248+2156 BRT2445 21 2.4 41
Show 18227+2053 DAM 283 253 7.8 44
Show 18225+2056 AZC 104 274 33.6 45
Show 18274+2152 CBL 170 160 26.6 46
Show 18218+2115 FUR 4 32 3.1 49
Show 18208+2114 FUR 3 324 2.4 50
Show 18245+2028 BU 1325 353 5.6 51
Show 18218+2130 BU 641 341 0.8 52
Show 18241+2027 HO 652 352 33.2 53
Show 18240+2023 CLZ 74 51 87.8 57
Show 18223+2036 L 20 337 2.2 58
Show 18293+2052 TDT 904 223 0.7 61
Show 18225+2030 DAM 282 245 8.0 61
Show 18293+2144 J 2913 AB 117 3.2 63
Show 18293+2144 J 2913 AC 158 15.5 63
Show 18218+3038 L 21 91 7.1 64
Show 18206+2126 UC 3554 172 16.8 67
Show 18299+2141 TDS 926 253 0.9 69
Show 18216+2030 HO 430 194 2.5 70
Show 18273+2012 TDS 922 206 2.4 71
Show 18203+2104 HDS2592 184 0.2 72
Show 18205+2055 COU 202 294 0.2 72
Show 18218+2023 DAM 281 75 10.5 74
Show 18200+2120 AG 221 AB 12 1.8 74
Show 18200+2120 AG 221 AC 9 9.7 74
Show 18204+2048 WFC 206 45 9.4 75
Show 18285+2010 COU 203 AB 61 0.5 81
Show 18285+2010 COU 203 Aa,Ab 154 0.2 81
Show 18258+1952 BRT2446 AB 323 3.4 85
Show 18258+1952 BRT2446 AC 256 8.0 85
Show 18252+2254 TDT 848 236 0.5 98
Show 18183+2114 LDS4784 61 121.3 99
Show 18316+2030 COU 119 229 0.7 100
Show 18311+2216 COU 15 118 1.9 100
Show 18310+2221 J 806 240 2.4 102
Show 18320+2031 LAW 18 18 1.4 105
Show 18249+1932 TDT 845 118 0.4 105
Show 18254+1932 TDT 851 4 0.6 105
Show 18250+1928 VAT 3 177 8.6 109
Show 18271+2306 SLE 177 186 9.9 113
Show 18206+2248 STF2310 235 5.1 113
Show 18335+2102 COU 204 AB 130 11.9 116
Show 18290+2301 TDT 903 182 0.4 117
Show 18324+2221 J 807 310 3.7 118
Show 18244+2314 BRT2444 259 3.5 119
Show 18173+2025 J 759 82 2.5 124
Show 18277+1918 STF2319 AB 190 5.3 124

 
 
WDS 18253+2116 : COMPONENTS
 
 
  A
B pa=197.3°
sep=0.48"
 
 
18253+2116 A
 
 
Name HD 342184 Coord arcsec 2000 182519.22+211624.7 Mag 11.25 PmRA 6.00
PmDE -24.0 Tycho2 1581-00375-1 HD 342184
Tycho2
Tycho2 1581-00375-1 Pflag RAmdeg 276.33006995 DEmdeg 21.27347444
PmRA 5.5 PmDE -24.1 E RAmdeg 24 E DEmdeg 22
E pmRA 1.3 E pmDE 1.4 EpRAm 1986.19 EpDEm 1987.17
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.1 BTmag 11.141 E BTmag 0.044 VTmag 10.594
E VTmag 0.039 Prox 940 TYC T HIP
CCDM RAdeg 276.33005694 DEdeg 21.27353083 EpRA 1990 1.38
EpDE 1990 1.65 E RAdeg 27.8 E DEdeg 24.8 Posflg
Corr 0.0
 
 
18253+2116 B
 
 
Coord arcsec 2000 182519.21+211624.2 Mag 11.42 PmRA 6.00 PmDE -24.0
Calc delta mag 0.17 Calc coord yes