18166-1247 TSN 45

 
 
18h 16m 34.85s -12° 46' 42.2" P.A. 315.00 sep 15.7 mag 17.70,15.40 Sp M2.0+M4.5
 
 
Coord 2000 18166-1247 Discov num TSN  45 Comp Coord arcsec 2000 18 16 34.85 -12 46 42.2
Date first 1999 Date last 2016 Obs 8
Pa first 315 Pa last 314.9 P.A. Now (θ) 314.9°
Sep first 15.7 Sep last 15.717 Sep. Now (ρ) 15.717"
Mag pri 17.70 Mag sec 15.40 delta mag (ΔM) 2.3 Spectral class M2.0+M4.5 (red/red)
Pri motion ra -213 Sec motion ra -212
Pri motion dec -194 Sec motion dec -194
Notes V B (Proper motion indicates physical, Blue magnitudes)
rPM=0.003 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Gaia DR2 4153476474698023936
 
 
WDS 18166-1247 TSN 45 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tsk2015 = The Solar Neighborhood series. Many measures do not have date of observation
Tsk2015 and for these, an "N" code is added and the year of publication is added as the
Tsk2015 observation epoch.)
TSN1996 - Simons, D.A., Henry, T.J. & Kirkpatrick, J.D. 1996AJ....112.2238S
TSN1996 AJ 112, 2238, 1996
TSN1998 - Patterson, R.J., Ianna, P.A. & Begam, M.C. 1998AJ....115.1648P
TSN1998 AJ 115, 1648, 1998
TSN2005 - Costa, E., Mendez, R.A., Jao, W.-C., Henry, T.J., Subasavage, J.P., Brown, M.A., 2005AJ....130..337C
TSN2005 Ianna, P.A. & Bartlett, J.
TSN2005 AJ 130, 337, 2005
TSN2007 C - Finch, C.T., Henry, T.J., Subasavage, J.P., Jao, W.-C. & Hambly, N.C. 2007AJ....133.2898F
TSN2007 AJ 133, 2898, 2007
TSN2007 (Default date = decade of publication used for measures without published date)
TSN2010 C - Riedel, A.R., Subasavage, J.P., Finch, C.T., Jao, W.-C., Henry, T.J., Winters, J., 2010AJ....140..897R
TSN2010 Brown, M.A., Ianna, P.A., Costa, E. & Mendez, R.A.
TSN2010 AJ 140, 897, 2010
TSN2011 C - Boyd, M.R., Winters, J.G., Henry, T.J., Jao, W.-C., Finch, C.T., Subasavage, J.P. 2011AJ....142...10B
TSN2011 & Hambly, N.C.
TSN2011 AJ 142, 10, 2011
TSN2011 Probable common proper motion pairs from Table 6 added. As "possible" pairs do not
TSN2011 have an actual measure and no physicality is determined, these are not. Default
TSN2011 date = decade of publication used for measures without published date)
TSN2011b C - Boyd, M.R., Henry, T.J., Jao, W.-C., Subasavage, J.P. & Hambly, N.C. 2011AJ....142...92B
TSN2011b AJ 142, 92, 2011
TSN2011b Probable common proper motion pairs from Table 6 added. As "possible" pairs do not
TSN2011b have an actual measure and no physicality is determined, these are not. Default
TSN2011b date = decade of publication used for measures without published date)
TSN2011c - Riedel, A.R., Murphy, S.J., Henry, T.J., Melis, C., Jao, W.-C., & Subasavage, J.P. 2011AJ....142..104R
TSN2011c AJ 142, 104, 2011
TSN2012 Hn j Dieterich, S.B., Henry, T.J., Golimowski, D.A., Krist, J.E. & Tanner, A.M. 2012AJ....144...64D
TSN2012 AJ 144, 64, 2012
TSN2013 - Cantrell, J.R., Henry, T.J. & White, R.J. 2013AJ....146...99C
TSN2013 AJ 146, 99, 2013
TSN2014b C - Riedel, A.R., Finch, C.T., Henry, T.J., Subasavage, J.P., Jao, W.-C., Malo, L., 2014AJ....147...85R
TSN2014b +E2 Rodriguez, D.R., White, R.J., Gies, D.R., Dieterich, S.B., Winters, J.G., Davison,
TSN2014b +Hf C.L., Nelan, E.P., Blunt, S.C., Cruz, K.L., Rice, E.L. & Ianna, P.A.
TSN2014b AJ 147, 85, 2014
TSN2014c - Dieterich, S.B., Henry, T.J., Jao, W.-C., Winters, J.G., Hosey, A.D., Riedel, A.R. 2014AJ....147...94D
TSN2014c & Subasavage, J.P.
TSN2014c AJ 147, 94, 2014
TSN2015 C - Hosey, A.D., Henry, T.J., Jao, W.-C., Dieterich, S.B., Winters, J.G., Lurie, J.C., 2015AJ....130....6H
TSN2015 Riedel, A.R. & Subasavage, J.P.
TSN2015 AJ 130, 6, 2015
TSN2017 C - Winters, J.G., Sevrinsky, R.A., Jao, W.-C., Henry, T.J., Riedel, A.R., Subasavage, 2017AJ....153...14W
TSN2017 J.P., Lurie, J.C., Finch, C.T. & Ianna, P.A.
TSN2017 AJ 153, 14, 2017
TSN2020 orb - Vrijmoet, E.H., Henry, T.J., Jao, W.-C. & Dieterich, S.B. 2020AJ....160..215V
TSN2020 AJ 160, 215, 2020
TSN2021 j Dieterich, S.B., Simler, A., Henry, T.J. & Jao, W.-C. 2021AJ....161..172D
TSN2021 AJ 161, 172, 2021
TSN2022a St+ - Vrijmoet, E.H., Tokovinin, A., Henry, T.J., Winters, J.G., Horch, E. & Jao, W.-C. 2022AJ....163..178V
TSN2022a +orb AJ 163, 178, 2022
TSN2022b C Hubbard-James, H.-S., Lesley, D.X., Henry, T.J., Paredes, L.A. & Nisak, A.H. 2022AJ....164..174H
TSN2022b AJ 164, 174, 2022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18166-1247 TSN 45 2000 2 316 15.7 17.70 15.40 +K: V B 181634.85-124642.2
18166-1247 TSN 45 2010 4 315 15.6 17.70 15.40 +K: V B 181634.85-124642.2
18166-1247 TSN 45 2015 6 315 15.7 17.70 15.40 M2.0+M4.5 V B 181634.85-124642.2
18166-1247 TSN 45 2016 8 315 15.7 17.70 15.40 M2.0+M4.5 V B 181634.85-124642.2

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

 
 
WDS 18166-1247 TSN 45 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18166-1247 TSN 45 : MEASURES
 
 
No records found.

 
 
WDS 18166-1247 : VIRTUAL EYEPIECE
 
 

18166-1247 TSN  45A mag 17.7 Sp M2.0 18166-1247 TSN  45B sep 15.5 P.A. 315.60 mag 15.4 Sp M4.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 18166-1247 : ALADIN DSS IMAGE @ 18h 16m 34.85s -12° 46' 42.2"
 
 
 
 
WDS 18166-1247 TSN 45 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18166-1247  TSN  45 distance=0' 18184-1239  TDT 785 distance=28' 18181-1310  HU   59 distance=32' 18164-1214  BRT2747 distance=34' 18181-1214  LNV   7 distance=39' 18188-1227  SZA   5 distance=39' 18181-1215  BRT2749KJ distance=39' 18143-1306  RST4003 distance=39' 18181-1215  DBK   1Aa,Ab distance=40' 18181-1215  TRN  27AB distance=40' 18181-1215  SS    7AC distance=40' 18181-1215  SS    7AD distance=40' 18181-1215  SS    7AE distance=40' 18181-1215  SS    7AF distance=40' 18181-1215  SS    7AG distance=40' 18181-1215  SS    7AH distance=40' 18181-1215  SS    7AI distance=40' 18181-1215  SS    7AJ distance=40' 18181-1215  SS    7AK distance=40' 18181-1215  SS    7AL distance=40' 18181-1215  SS    7AM distance=40' 18181-1215  SS    7AN distance=40' 18181-1215  SS    7AO distance=40' 18181-1215  SS    7AP distance=40' 18181-1215  SS    7AQ distance=40' 18175-1206  WRS  12 distance=43' 18195-1242  RST4006 distance=44' 18187-1206  SNA  90Aa,Ab distance=51' 18187-1206  SNA  90AB distance=51' 18187-1206  SNA  90AC distance=51' 18182-1159  SKF1505 distance=54' 18183-1157  BRT2750 distance=56' 18181-1155  TDT 783 distance=57' 18186-1341  DCH  20 distance=62' 18185-1344  SHN 229 distance=64' 18184-1344  DBR 290 distance=64' 18182-1347  DCH  18 distance=65' 18185-1345  DCH  19 distance=66' 18186-1345  DCH  21 distance=66' 18187-1345  SNA  89AB distance=67' 18187-1345  SNA  89AC distance=67' 18187-1345  SNA  89AD distance=67' 18187-1345  SNA  89AE distance=67' 18186-1346  DCH  22AB distance=67' 18186-1346  DCH  23CD distance=67' 18186-1346  DCH  25EF distance=67' 18187-1346  DCH  27 distance=67' 18186-1347  DBR 291CD distance=68' 18187-1347  DCH  28AB distance=68' 18187-1347  DCH  30EF distance=68' 18186-1347  DCH  24AB distance=68' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 18166-1247 TSN 45 315 15.7
Show 18184-1239 TDT 785 252 1.0 28
Show 18181-1310 HU 59 346 1.0 32
Show 18164-1214 BRT2747 4 3.9 34
Show 18181-1214 LNV 7 51 4.3 39
Show 18188-1227 SZA 5 136 5.9 39
Show 18181-1215 BRT2749 KJ 121 4.3 39
Show 18143-1306 RST4003 81 0.4 39
Show 18181-1215 DBK 1 Aa,Ab 262 0.0 40
Show 18181-1215 TRN 27 AB 40 4.8 40
Show 18181-1215 SS 7 AC 191 14.4 40
Show 18181-1215 SS 7 AD 260 18.1 40
Show 18181-1215 SS 7 AE 217 18.1 40
Show 18181-1215 SS 7 AF 16 30.1 40
Show 18181-1215 SS 7 AG 9 39.4 40
Show 18181-1215 SS 7 AH 268 40.8 40
Show 18181-1215 SS 7 AI 299 45.7 40
Show 18181-1215 SS 7 AJ 258 45.4 40
Show 18181-1215 SS 7 AK 262 48.6 40
Show 18181-1215 SS 7 AL 348 51.8 40
Show 18181-1215 SS 7 AM 255 64.4 40
Show 18181-1215 SS 7 AN 280 71.3 40
Show 18181-1215 SS 7 AO 305 72.1 40
Show 18181-1215 SS 7 AP 285 72.5 40
Show 18181-1215 SS 7 AQ 291 84.9 40
Show 18175-1206 WRS 12 134 8.8 43
Show 18195-1242 RST4006 243 1.3 44
Show 18187-1206 SNA 90 Aa,Ab 303 0.0 51
Show 18187-1206 SNA 90 AB 34 3.0 51
Show 18187-1206 SNA 90 AC 267 7.6 51
Show 18182-1159 SKF1505 3 3.1 54
Show 18183-1157 BRT2750 40 1.5 56
Show 18181-1155 TDT 783 67 0.5 57
Show 18186-1341 DCH 20 228 0.5 62
Show 18185-1344 SHN 229 -1 0.1 64
Show 18184-1344 DBR 290 84 2.6 64
Show 18182-1347 DCH 18 288 1.4 65
Show 18185-1345 DCH 19 231 0.7 66
Show 18186-1345 DCH 21 299 0.1 66
Show 18187-1345 SNA 89 AB 344 5.1 67
Show 18187-1345 SNA 89 AC 249 5.1 67
Show 18187-1345 SNA 89 AD 206 5.5 67
Show 18187-1345 SNA 89 AE 241 6.2 67
Show 18186-1346 DCH 22 AB 346 0.6 67
Show 18186-1346 DCH 23 CD 322 0.8 67
Show 18186-1346 DCH 25 EF 295 1.1 67
Show 18187-1346 DCH 27 120 0.8 67
Show 18186-1347 DBR 291 CD 99 3.1 68
Show 18187-1347 DCH 28 AB 225 0.8 68
Show 18187-1347 DCH 30 EF 136 0.7 68
Show 18186-1347 DCH 24 AB 30 0.5 68

 
 
WDS 18166-1247 : COMPONENTS
 
 
  A
B pa=315.6°
sep=15.52"
 
 
18166-1247 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181634.85-124642.2 Mag 17.7 Spectral class M2.0 (red)
PmRA -213.00 PmDE -194.0
 
 
18166-1247 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181634.11-124631.1 Mag 15.4 Spectral class M4.5 (red)
PmRA -212.00 PmDE -194.0 Calc delta mag 2.3 Calc coord yes