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Doubles in session


Current system
18451-6358
BIL 1


Nearby doubles
24' : 18431-6338
TDS 938

38' : 18487-6427
I 639

42' : 18388-6353
BRT2012

55' : 18388-6323
HDS2643

55' : 18454-6452
SKF 105AB

60' : 18550-6356
NZO 93

75' : 18355-6319
RST 991

76' : 18471-6244
CPO 83

78' : 18418-6244
TDS 933

78' : 18334-6349
KPP2265

80' : 18550-6314
RST1006AB

81' : 18572-6409
RST5455

90' : 18383-6516
RST 993

91' : 18576-6321
SKF 372

92' : 18490-6525
SKF1648

92' : 18445-6226
WIS 330

94' : 18391-6523
SKF 370

102' : 18597-6327
TSN 188

105' : 18565-6247
KPP 429

105' : 18596-6318
UC 3749

107' : 18481-6214
CAB 8

107' : 18297-6436
RST5448AB

109' : 18503-6542
KPP1663

111' : 18285-6417
UC 3588

116' : 18474-6552
LDS 650

118' : 18522-6211
HJ 5062



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.

18451-6358 BIL 1

 
 
18h 45m 05.23s -63° 57' 47.4" P.A. 170.00 sep 1.2 mag 12.60, Sp M8.5V+T6
 
 
Coord 2000 18451-6358 Discov num BIL   1 Comp Coord arcsec 2000 18 45 05.23 -63 57 47.4
Date first 2005 Date last 2006 Obs 5
Pa first 170 Pa last 170.2 P.A. Now (θ) 170.2°
Sep first 1.2 Sep last 1.2 Sep. Now (ρ) 1.2"
Mag pri 12.60 Mag sec delta mag (ΔM) Spectral class M8.5V+T6 (red/brown dwarf)
Pri motion ra +247 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes P (100-year proper motion)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Gaia DR2 6439125097423530752
 
 
WDS 18451-6358 BIL 1 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bil2006 A j Biller, B.A., Kasper, M., Close, L.M., Brandner, W., & Kellner, S. 2006ApJ...641L.141B
Bil2006 ApJ 641, L141, 2006
Bil2007 A j Biller, B.A., Close, L., Masciadri, E., Nielsen, E., Lenzen, R., Brandner, W., 2007ApJS..173..143B
Bil2007 McCarthy, D., Hartung, M., et al.
Bil2007 ApJS 173, 143, 2007
Bil2010 Ac j Biller, B.A., Liu, M.C., Wahhaj, Z., Nielsen, E.L., Close, L.M., Dupuy, T.J., 2010ApJ...720L..82B
Bil2010 +E2 Hayward, T.L., Burrows, A., Chun, M., Ftaclas, C., Clarke, F., Hartung, M., et al.
Bil2010 ApJL 720, 82, 2010
Bil2011 Ag j Biller, B.A., Allers, K., Liu, M., Close, L.M., & Dupuy, T. 2011ApJ...730...39B
Bil2011 +E2 ApJ 730, 39, 2011
Bil2012 Am j Biller, B.A., Lacour, S., Juhasz, A., Benisty, M., Chauvin, G., Olofsson, J., 2012ApJ...753L..38B
Bil2012 Pott, J., Muller, A., Sicilia-Aguilar, A., Bonnefoy, M., Tuthill, P.,
Bil2012 Thebault, P., et al.
Bil2012 ApJL 753, 38, 2012
Bil2014 A j Biller, B.A., Males, J., Rodigas, T., Morzinski, K., Close, L.M., Juhasz, A., 2014ApJ...792L..22B
Bil2014 Follette, K.B., Lacour, S., Benisty, M., Sicilia-Aguilar, A., Hinz, P.M.,
Bil2014 Weinberger, A., Henning, T., Pott, J.-U., Bonnefoy, M., & KOhler, R.
Bil2014 ApJL 792, L22, 2014
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18451-6358 BIL 1 2005 3 170 1.2 8.96 13.16 K 184507.07-635747.4
18451-6358 BIL 1 2006 4 177 1.1 12.60   DP 184507.07-635747.4

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

 
 
WDS 18451-6358 BIL 1 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18451-6358 BIL 1 : MEASURES
 
 
No records found.

 
 
WDS 18451-6358 : VIRTUAL EYEPIECE
 
 

18451-6358 BIL 1A mag 12.6 Sp M8.5V 18451-6358 BIL 1B sep 1.2 P.A. 175.70 Sp T6 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 18451-6358 : ALADIN DSS IMAGE @ 18h 45m 05.23s -63° 57' 47.4"
 
 
 
 
WDS 18451-6358 BIL 1 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18451-6358 BIL 1 distance=0' 18431-6338 TDS 938 distance=24' 18487-6427 I 639 distance=38' 18388-6353 BRT2012 distance=42' 18454-6452 BIL 4Ba,Bb distance=55' 18388-6323 HDS2643 distance=55' 18454-6452 SKF 105AB distance=55' 18454-6452 CVN 59AC distance=55' 18550-6356 NZO 93 distance=60' 18355-6319 RST 991 distance=75' 18471-6244 CPO 83 distance=76' 18418-6244 TDS 933 distance=78' 18334-6349 KPP2265 distance=78' 18550-6314 RST1006AB distance=80' 18550-6314 UC 3720AC distance=80' 18572-6409 RST5455 distance=81' 18383-6516 RST 993 distance=90' 18576-6321 SKF 372 distance=91' 18490-6525 SKF1648 distance=92' 18445-6226 WIS 330 distance=92' 18391-6523 SKF 370 distance=94' 18597-6327 TSN 188 distance=102' 18565-6247 KPP 429 distance=105' 18596-6318 UC 3749 distance=105' 18481-6214 CAB 8 distance=107' 18297-6436 RST5448AB distance=107' 18503-6542 KPP1663 distance=109' 18285-6417 UC 3588 distance=111' 18474-6552 LDS 650 distance=116' 18522-6211 HJ 5062 distance=118' 18514-6548 TDS 950 distance=118' 18297-6259 RST 984 distance=119' 18415-6201 TDT1000 distance=120' 18414-6201 RSS 489 distance=120' 18504-6203 RSS 492 distance=121' 18380-6205 UC 3631 distance=123' 18262-6417 FIN 265 distance=126' 19041-6347 HJ 5075 distance=127' 18285-6259 RST 983 distance=127' 18294-6245 UC 3591 distance=129' 18255-6413 TDT 855 distance=129' 18451-6607 KPP1463 distance=129' 18463-6608 TDT1046 distance=131' 18347-6557 I 634 distance=137' 18252-6325 UC 3576 distance=137' 18314-6217 HUB 18AB distance=138' 18255-6301 UC 3577AB distance=143' 18255-6301 ARY 108AC distance=143' 19048-6301 HJ 5076 distance=144' 18583-6554 GLI 248 distance=144' 18564-6149 HJ 5069AB distance=151' 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 18451-6358 BIL 1 170 1.2
Show 18431-6338 TDS 938 306 1.4 24
Show 18487-6427 I 639 71 2.1 38
Show 18388-6353 BRT2012 352 4.7 42
Show 18454-6452 BIL 4 Ba,Bb 92 0.1 55
Show 18388-6323 HDS2643 148 0.2 55
Show 18454-6452 SKF 105 AB 65 71.3 55
Show 18454-6452 CVN 59 AC 319 7.4 55
Show 18550-6356 NZO 93 335 3.6 60
Show 18355-6319 RST 991 6 0.6 75
Show 18471-6244 CPO 83 3 1.8 76
Show 18418-6244 TDS 933 235 0.7 78
Show 18334-6349 KPP2265 292 18.9 78
Show 18550-6314 RST1006 AB 305 1.2 80
Show 18550-6314 UC 3720 AC 47 30.4 80
Show 18572-6409 RST5455 124 0.2 81
Show 18383-6516 RST 993 42 0.4 90
Show 18576-6321 SKF 372 9 24.5 91
Show 18490-6525 SKF1648 74 23.1 92
Show 18445-6226 WIS 330 273 777.2 92
Show 18391-6523 SKF 370 70 7.0 94
Show 18597-6327 TSN 188 11 0.0 102
Show 18565-6247 KPP 429 113 3.8 105
Show 18596-6318 UC 3749 169 37.8 105
Show 18481-6214 CAB 8 290 550.3 107
Show 18297-6436 RST5448 AB 181 0.3 107
Show 18503-6542 KPP1663 97 12.8 109
Show 18285-6417 UC 3588 154 23.5 111
Show 18474-6552 LDS 650 253 13.1 116
Show 18522-6211 HJ 5062 205 60.6 118
Show 18514-6548 TDS 950 299 1.2 118
Show 18297-6259 RST 984 308 3.1 119
Show 18415-6201 TDT1000 343 0.7 120
Show 18414-6201 RSS 489 100 14.1 120
Show 18504-6203 RSS 492 188 14.2 121
Show 18380-6205 UC 3631 303 51.4 123
Show 18262-6417 FIN 265 143 2.3 126
Show 19041-6347 HJ 5075 113 1.7 127
Show 18285-6259 RST 983 242 3.3 127
Show 18294-6245 UC 3591 160 75.8 129
Show 18255-6413 TDT 855 126 2.4 129
Show 18451-6607 KPP1463 11 11.0 129
Show 18463-6608 TDT1046 88 1.0 131
Show 18347-6557 I 634 357 2.9 137
Show 18252-6325 UC 3576 113 71.4 137
Show 18314-6217 HUB 18 AB 169 3.1 138
Show 18255-6301 UC 3577 AB 118 65.1 143
Show 18255-6301 ARY 108 AC 227 109.6 143
Show 19048-6301 HJ 5076 232 10.4 144
Show 18583-6554 GLI 248 125 3.9 144
Show 18564-6149 HJ 5069 AB 84 0.4 151

 
 
WDS 18451-6358 : COMPONENTS
 
 
  A
B pa=175.7°
sep=1.19"
 
 
18451-6358 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184505.23-635747.4 Mag 12.6 Spectral class M8.5V (red)
PmRA 247.00 PmDE 7.0
 
 
18451-6358 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184505.24-635748.6 Spectral class T6 (brown dwarf) Calc delta mag 12.6
Calc coord yes