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Current system
18401-2322
SHN 232


Nearby doubles
26' : 18419-2329
ARA2243

26' : 18411-2345
ARA2242

29' : 18390-2259
ARA2241

33' : 18421-2307
SHN 38

33' : 18425-2323
SHN 233

35' : 18397-2249
SHN 231

38' : 18423-2344
ARA2244

38' : 18427-2336
BRT1542

40' : 18374-2337
B 2456

49' : 18411-2236
ARA1896

51' : 18377-2244
ARA1893

52' : 18377-2243
ARA1894

54' : 18367-2348
KPP 420

57' : 18442-2325
RST3195

59' : 18365-2354
ARA2240AB

59' : 18365-2353
ARA2239

59' : 18364-2353
ARA2238

60' : 18365-2355
ARA2319

60' : 18444-2316
ARA2246

62' : 18363-2355
ARA2237

66' : 18437-2240
DON 919AB

70' : 18451-2315
CBL 173

71' : 18362-2409
J 2219

71' : 18440-2237
RST5453

72' : 18349-2326
HDS2636

74' : 18433-2225
I 1381



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

18401-2322 SHN 232

 
 
18h 40m 05.51s -23° 22' 52.4" P.A. -1.00 sep 0.1 mag 11.80,13.50
 
 
Coord 2000 18401-2322 Discov num SHN 232 Comp Coord arcsec 2000 18 40 05.51 -23 22 52.4
Date first 1996 Date last 1996 Obs 0
Pa first -1 Pa last -1 P.A. Now (θ) -1
Sep first 0.1 Sep last 0.114 Sep. Now (ρ) 0.114"
Mag pri 11.80 Mag sec 13.50 delta mag (ΔM) 1.7 Spectral class
Pri motion ra +006 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4078380586475593856
 
 
WDS 18401-2322 SHN 232 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Shn1993 O j Schneider, G. & Anderson, C. 1993PASP..105..367S
Shn1993 PASP 105, 367, 1993
Shn1998 Hf j Schneider, G., Hershey, J.L., & Wenz, M.T. 1998PASP..110.1012S
Shn1998 PASP 110, 1012, 1998
Shn2004 Hn - Schneider, G., Song, I., Zuckerman, B., Becklin, E., Lowrance, P., Macintosh, B., 2004AAS...205.1114S
Shn2004 Bessell, M., Dumas, C., & Chauvin, G.
Shn2004 BAAS 205, 1114, 2004 (all data also in Son2006) 2006ApJ...652..724
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232   0   11.80 13.50 184005.51-232252.4
18401-2322 SHN 232 1996 0 -1 0.1 11.80 13.50 184005.51-232252.4

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

 
 
WDS 18401-2322 SHN 232 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18401-2322 SHN 232 : MEASURES
 
 
No records found.

 
 
WDS 18401-2322 : VIRTUAL EYEPIECE
 
 

18401-2322 SHN 232A mag 11.8 18401-2322 SHN 232B mag 13.5 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 18401-2322 : ALADIN DSS IMAGE @ 18h 40m 05.51s -23° 22' 52.4"
 
 
 
 
WDS 18401-2322 SHN 232 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18401-2322 SHN 232 distance=1' 18419-2329 ARA2243 distance=26' 18411-2345 ARA2242 distance=26' 18390-2259 ARA2241 distance=29' 18421-2307 SHN 38 distance=33' 18425-2323 SHN 233 distance=33' 18397-2249 SHN 231 distance=35' 18423-2344 ARA2244 distance=38' 18427-2336 BRT1542 distance=38' 18374-2337 B 2456 distance=40' 18411-2236 ARA1896 distance=49' 18377-2244 ARA1893 distance=51' 18377-2243 ARA1894 distance=52' 18367-2348 KPP 420 distance=54' 18442-2325 RST3195 distance=57' 18365-2354 ARA2240AB distance=59' 18365-2354 ARA2240BC distance=59' 18365-2353 ARA2239 distance=59' 18364-2353 ARA2238 distance=59' 18365-2355 ARA2319 distance=60' 18444-2316 ARA2246 distance=60' 18363-2355 ARA2237 distance=62' 18437-2240 DON 919AB distance=66' 18437-2240 DON 919AC distance=66' 18451-2315 CBL 173 distance=70' 18362-2409 J 2219 distance=71' 18440-2237 RST5453 distance=71' 18349-2326 HDS2636 distance=72' 18433-2225 I 1381 distance=74' 18413-2436 B 399 distance=76' 18349-2256 ARA2236 distance=78' 18434-2427 RST3193 distance=79' 18437-2430 B 401 distance=84' 18453-2411 ALD 92 distance=87' 18381-2156 ARA1895 distance=92' 18352-2427 J 1654 distance=93' 18471-2331 LDS4798 distance=96' 18386-2149 J 1633BC distance=96' 18386-2149 J 1633AB distance=96' 18335-2256 BRT1540 distance=96' 18353-2205 WNO 22 distance=102' 18407-2139 RST5122 distance=104' 18361-2154 ARA1546 distance=105' 18463-2224 SEE 360 distance=105' 18472-2246 DON 923 distance=105' 18350-2441 J 1746 distance=106' 18325-2330 BRT1539 distance=106' 18360-2146 ARA1545 distance=113' 18448-2501 CHR 78 distance=118' 18375-2130 ARA1548 distance=119' 18474-2430 BRT3076 distance=121' 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 18401-2322 SHN 232 -1 0.1 1
Show 18419-2329 ARA2243 105 8.6 26
Show 18411-2345 ARA2242 118 6.6 26
Show 18390-2259 ARA2241 114 7.3 29
Show 18421-2307 SHN 38 33 0.2 33
Show 18425-2323 SHN 233 -1 0.5 33
Show 18397-2249 SHN 231 -1 0.1 35
Show 18423-2344 ARA2244 225 10.4 38
Show 18427-2336 BRT1542 282 6.4 38
Show 18374-2337 B 2456 225 8.0 40
Show 18411-2236 ARA1896 327 12.3 49
Show 18377-2244 ARA1893 137 12.5 51
Show 18377-2243 ARA1894 270 7.3 52
Show 18367-2348 KPP 420 93 3.8 54
Show 18442-2325 RST3195 191 1.2 57
Show 18365-2354 ARA2240 AB 317 10.4 59
Show 18365-2354 ARA2240 BC 3 12.6 59
Show 18365-2353 ARA2239 249 8.8 59
Show 18364-2353 ARA2238 341 13.6 59
Show 18365-2355 ARA2319 3 11.4 60
Show 18444-2316 ARA2246 194 12.1 60
Show 18363-2355 ARA2237 133 9.7 62
Show 18437-2240 DON 919 AB 80 3.4 66
Show 18437-2240 DON 919 AC 306 14.9 66
Show 18451-2315 CBL 173 94 25.2 70
Show 18362-2409 J 2219 313 4.6 71
Show 18440-2237 RST5453 211 0.1 71
Show 18349-2326 HDS2636 57 0.3 72
Show 18433-2225 I 1381 37 1.3 74
Show 18413-2436 B 399 49 3.5 76
Show 18349-2256 ARA2236 38 7.3 78
Show 18434-2427 RST3193 190 0.6 79
Show 18437-2430 B 401 123 0.5 84
Show 18453-2411 ALD 92 131 5.7 87
Show 18381-2156 ARA1895 26 16.0 92
Show 18352-2427 J 1654 78 3.5 93
Show 18471-2331 LDS4798 241 5.7 96
Show 18386-2149 J 1633 BC 149 7.5 96
Show 18386-2149 J 1633 AB 143 36.8 96
Show 18335-2256 BRT1540 313 5.1 96
Show 18353-2205 WNO 22 269 11.4 102
Show 18407-2139 RST5122 189 2.1 104
Show 18361-2154 ARA1546 173 10.4 105
Show 18463-2224 SEE 360 217 14.7 105
Show 18472-2246 DON 923 348 0.6 105
Show 18350-2441 J 1746 165 3.9 106
Show 18325-2330 BRT1539 230 4.1 106
Show 18360-2146 ARA1545 203 12.9 113
Show 18448-2501 CHR 78 192 0.1 118
Show 18375-2130 ARA1548 336 14.8 119
Show 18474-2430 BRT3076 94 3.5 121

 
 
WDS 18401-2322 : COMPONENTS
 
 
  A
B pa=0.0°
sep=0.00"
 
 
18401-2322 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184005.51-232252.4 Mag 11.8 PmRA 6.00
PmDE 9.0
 
 
18401-2322 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184005.51-232252.4 Mag 13.5 Calc delta mag 1.7
Calc coord yes