19543-2356 HJ 2904 AB (V4200 Sgr)

 
 
19h 54m 17.74s -23° 56' 27.8" P.A. 34.00 sep 45.8 mag 6.33,10.68 Sp K3V+M5 dist. 14.05 pc (45.83 l.y.)
 
 
Coord 2000 19543-2356 Discov num HJ 2904 Comp AB Coord arcsec 2000 19 54 17.74 -23 56 27.8
Date first 1830 Date last 2013 Obs 31
Pa first 174 Pa last 33.9 P.A. Now (θ) 33.9°
Sep first 20.0 Sep last 45.76 Sep. Now (ρ) 45.76"
Mag pri 6.33 Mag sec 10.68 delta mag (ΔM) 4.35 Spectral class K3V+M5 (yellow-orange/red)
Pri motion ra -123 Sec motion ra +004
Pri motion dec -410 Sec motion dec +003
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.009
This double is not physical.
 
 
19543-2356 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 188692 19 54 18 -23 56 28 GAA 23 Aa,Ab 2022 16 14 0.0 4.20 6.20 2.00
Show V4200 Sgr 188692 19 54 18 -23 56 28 HJ 2904 AB 2013 31 34 45.8 6.33 10.68 4.35 <===
Show 188692 19 54 18 -23 56 28 ALP 33 AC 2016 7 108 41.6 6.33 16.00 9.67
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V4200 Sgr Constellation Sagittarius SAO 188692 HIP 97944
Tycho2 6891-01773-1 HD 188088 HR 7578 GC 27542
ADS 13072 GL Gl 770 CD CD-2415668 CP CP-24 6848
Distance 14.05 Distance ly 45.83
 
 
WDS 19543-2356 HJ 2904 AB (V4200 Sgr) : NOTES
 
 
discov_num notes refcode
ALP 33 AC: A is also a spectroscopic binary with a period of 46.8d so is a Fek2017b
triple. The wider C companion shares common proper motion. AlP2012
HJ 2094 AB: The B component is optical based on study of relative motion of
the components using the method of apparent motion parameters. Kiy2008
 
 
REFERENCES
 
 
refcode metd author reference
AlP2012 E2 - Allen, P.R., Burgasser, A.J., Faherty, J.K., & Kirkpatrick, J.D. 2012AJ....144...62A
AlP2012 +C+ AJ 144, 62, 2012
Fek2017b - Fekel, F.C., Henry, G.W. & Tomkin, J. 2017AJ....154..120F
Fek2017b AJ 154, 120, 2017
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
 
 
DISCOVERER
 
 
idgroup discov author
1 GAA Gallenne, A., Merand, A., Kervella, P., Breitfelder, J., Le Bouquin, J.-B.,
1 GAA Monnier,J.D., Gieren, W., Pilecki, B., & Pietryznski, G.
2 GAA Gallenne, A., Kervella, P., Merand, A., Evans, N.R., Girard, J.H.V., Gieren, W., &
2 GAA Pietryznski, G.
3 GAA Gallenne, A., Merand, A., Kervella, P., Monnier, J.D., Schaefer, G.H., Baron, F.,
3 GAA Breitfelder, J., Le Bouquin, J.-B., Roettenbacher, R.M., Gieren, W.,
3 GAA Pietrzynski, G., McAlister, H., et al.
4 GAA Gallenne, A., Pietrzynski, G., Graczyk, D., Konorski, P., Kervella, P.,
4 GAA Merand, A., Gieren, W., Anderson, R.L., & Villanova, S.
5 GAA Gallenne, A., Kervella, P., Evans, N.R., Proffitt, C.R., Monnier, J.D., Merand, A.,
5 GAA Nelan, E., Winston, E., Pietrzynski, G., Schaefer, G., Gieren, W., Anderson, R.I.,
5 GAA Borgniet, S., Kraus, S., Roettenbacher, R.M., Baron, F., Pilecki, B., Taormina, M.,
5 GAA Graczyk, D., Mowlavi, N. & Eyer, L.
6 GAA Gallenne, A., Pietrzynski, G., Graczyk, D., Pilecki, B., Storm, J., Nardetto, N.,
6 GAA Taormina, M., Gieren, W., Tkachenko, A., Kervella, P., Merand, A. & Weber, M.
7 GAA Gallenne, A., Kervella, P., Borgniet, S., Merand, A., Pietrzynski, G., Gieren, W.,
7 GAA Monnier, J.D., Schaefer, G.H., Evans, N.R., Anderson,R.I., Baron, F.,
7 GAA Roettenbacher, R.M. & Karczmarek, P.
8 GAA Gallenne, A., Merand, A., Kervella, P., Graczyk, D., Pietrzynski, G., Gieren, W. &
8 GAA Pilecki, B.
9 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19543-2356 HJ 2904 AB 2013 31 34 45.8 6.33 10.68 K3V M5 NLD 195417.82-235624.3

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WDS 19543-2356 HJ 2904 AB (V4200 Sgr) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19543-2356 HJ 2904 AB (V4200 Sgr) : MEASURES
 
 
No records found.

 
 
WDS 19543-2356 (V4200 Sgr) : VIRTUAL EYEPIECE
 
 

19543-2356 HJ 2904A mag 6.33 Sp K3V 19543-2356 GAA  23Ab mag 6.2 19543-2356 HJ 2904B sep 44.6 P.A. 31.60 mag 10.68 Sp M5 19543-2356 ALP  33C sep 38.4 P.A. 109.10 mag 16 Sp M5 virtual eyepiece
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Radius:
Components only
 
 
WDS 19543-2356 (V4200 Sgr) : ALADIN DSS IMAGE @ 19h 54m 17.74s -23° 56' 27.8"
 
 
 
 
WDS 19543-2356 HJ 2904 AB (V4200 Sgr) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19543-2356  HJ 2904AB distance=0' 19550-2352  WHC  17 distance=11' 19542-2339  ARA2267 distance=18' 19537-2327  UC 4047 distance=31' 19549-2325  ARA2268 distance=33' 19541-2430  B   455 distance=34' 19528-2309  OCC 189 distance=52' 19506-2427  HJ 2899 distance=59' 19499-2343  SEE 396 distance=62' 19574-2448  OCC 169 distance=67' 19524-2246  OCC 188 distance=76' 20003-2357  SEE 400 distance=83' 19578-2507  TDT1881 distance=86' 19496-2254  UC 4031 distance=91' 20008-2411  TOK 917Aa,Ab distance=91' 19531-2528  B   454 distance=93' 19564-2531  UC 4056 distance=99' 19587-2237  TDS1029 distance=100' 19589-2521  LDS4825 distance=105' 19490-2236  DON 969 distance=109' 20000-2512  KPP3122 distance=109' 19562-2206  BRT1556 distance=114' 19464-2453  SEE 394 distance=122' 19455-2319  B   446AB distance=128' 19455-2319  B   446AC distance=128' 20030-2314  B   464 distance=128' 19453-2436  TDS1009 distance=129' 19449-2412  LDS4816 distance=130' 19449-2338  MTG   4 distance=131' 20040-2421  RSS 538 distance=136' 19480-2211  DON 968 distance=137' 19592-2155  LDS 697 distance=139' 19458-2513  OCC  67 distance=140' 19456-2511  OCC  69AB distance=140' 19563-2138  LDS 694 distance=141' 20045-2342  BWL  54AB distance=141' 20045-2342  BWL  54AC distance=141' 19507-2610  OL   24 distance=143' 19440-2424  LDS4815 distance=143' 20007-2204  KPP1108 distance=144' 19558-2618  OCC 704 distance=144' 19453-2245  B  2879 distance=144' 19481-2554  OCC 123 distance=145' 19437-2335  UC 4013 distance=148' 19460-2532  HJ 5144 distance=149' 20032-2229  BRT1558 distance=151' 19531-2126  HJ 2902 distance=152' 19437-2443  KPP3114 distance=152' 19578-2132  CRI  25AB distance=153' 19578-2132  SKF 442AC distance=153' 19594-2618  KPP4342AB distance=158' 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 19543-2356 HJ 2904 AB 34 45.8
Show 19543-2356 ALP 33 AC 108 41.6
Show 19543-2356 GAA 23 Aa,Ab 14 0.0
Show 19550-2352 WHC 17 104 11.9 11
Show 19542-2339 ARA2267 197 12.0 18
Show 19537-2327 UC 4047 224 54.9 31
Show 19549-2325 ARA2268 2 2.6 33
Show 19541-2430 B 455 265 2.4 34
Show 19528-2309 OCC 189 -1 0.1 52
Show 19506-2427 HJ 2899 310 8.2 59
Show 19499-2343 SEE 396 271 6.8 62
Show 19574-2448 OCC 169 -1 0.8 67
Show 19524-2246 OCC 188 -1 0.5 76
Show 20003-2357 SEE 400 25 1.0 83
Show 19578-2507 TDT1881 29 1.6 86
Show 19496-2254 UC 4031 286 25.5 91
Show 20008-2411 TOK 917 Aa,Ab 244 0.7 91
Show 19531-2528 B 454 337 0.3 93
Show 19564-2531 UC 4056 215 47.0 99
Show 19587-2237 TDS1029 239 1.3 100
Show 19589-2521 LDS4825 329 58.1 105
Show 19490-2236 DON 969 12 1.9 109
Show 20000-2512 KPP3122 355 1.7 109
Show 19562-2206 BRT1556 35 3.5 114
Show 19464-2453 SEE 394 286 1.2 122
Show 19455-2319 B 446 AB 251 3.3 128
Show 19455-2319 B 446 AC 162 29.2 128
Show 20030-2314 B 464 231 0.5 128
Show 19453-2436 TDS1009 248 1.1 129
Show 19449-2412 LDS4816 151 25.9 130
Show 19449-2338 MTG 4 313 0.2 131
Show 20040-2421 RSS 538 107 11.5 136
Show 19480-2211 DON 968 232 1.8 137
Show 19592-2155 LDS 697 315 41.7 139
Show 19458-2513 OCC 67 -1 0.1 140
Show 19456-2511 OCC 69 AB -1 0.1 140
Show 19563-2138 LDS 694 212 10.2 141
Show 20045-2342 BWL 54 AB 261 2.3 141
Show 20045-2342 BWL 54 AC 6.4 141
Show 19507-2610 OL 24 35 1.1 143
Show 19440-2424 LDS4815 121 10.2 143
Show 20007-2204 KPP1108 355 8.8 144
Show 19558-2618 OCC 704 -1 0.0 144
Show 19453-2245 B 2879 150 13.0 144
Show 19481-2554 OCC 123 -1 0.1 145
Show 19437-2335 UC 4013 80 18.6 148
Show 19460-2532 HJ 5144 10 10.0 149
Show 20032-2229 BRT1558 113 4.1 151
Show 19531-2126 HJ 2902 31 16.2 152
Show 19437-2443 KPP3114 247 11.7 152
Show 19578-2132 CRI 25 AB 3 10.3 153

 
 
WDS 19543-2356 : COMPONENTS
 
 
  A Ab B
Ab pa=12.6°
sep=0.00"
 
B pa=31.6°
sep=44.57"
pa=31.6°
sep=44.57"
 
C pa=109.1°
sep=38.38"
pa=109.1°
sep=38.39"
pa=165.6°
sep=52.20"
 
 
19543-2356 A
 
 
Name V4200 Sgr Coord arcsec 2000 195417.74-235627.8 Mag 6.33 Spectral class K3V (yellow-orange)
PmRA -123.00 PmDE -410.0 SAO 188692 HIP 97944
Tycho2 6891-01773-1 HD 188088 HR 7578 GC 27542
CD CD-2415668 CP CP-24 6848
Tycho2
Tycho2 6891-01773-1 Pflag RAmdeg 298.57394094 DEmdeg -23.94107264
PmRA -123.1 PmDE -410.4 E RAmdeg 4 E DEmdeg 4
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.32 EpDEm 1991.17
Num 24 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.9 BTmag 7.550 E BTmag 0.016 VTmag 6.330
E VTmag 0.010 Prox 412 TYC T HIP 97944
CCDM RAdeg 298.57424722 DEdeg -23.94012417 EpRA 1990 1.82
EpDE 1990 1.68 E RAdeg 3.7 E DEdeg 4.3 Posflg
Corr -0.2
SAO
SAO 188692 DelFlag RA1950 PmRA1950 -0.0097
DE1950 PmDE1950 -0.412 Vmag 6.3 SpType K0
Double code Source 70 CatNum 27542 DM CD-2415668
DMcomp BDsup HD 188088 M HD 0
GC 27542 RA1950rad 5.19803904 DE1950rad -0.42004859 PmRA2000 -0.0096
PmDE2000 -0.414
Hipparcos
Catalog H HIP 97944 Proxy RAhms 19 54 17.82
DEdms -23 56 24.3 Vmag 6.22 VarFlag 1 R Vmag H
RAdeg 298.574 DEdeg -23.9401 AstroRef Plx 70.34
CCDM 19543-2356 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 188088 BD
CD CD-2415668 CP CP-24 6848 Dm number -2415668 VIred 1.02
SpType K3/K4V R SpType Coord arcsec 2000 195417.82-235624.3
Hipparcos 2
HIP 97944 Sn 5 So 0 Nc 1
RArad 5.2111040058 DErad -0.4178331214 Plx 71.18 PmRA -123.15
PmDE -409.7 E RArad 0.38 E DErad 0.23 E Plx 0.42
E pmRA 0.41 E pmDE 0.28 Hpmag 6.3604 E Hpmag 0.0016
SHp 0.013 VA 1 BV 1.016 E BV 0.008
VI 1.02
CCDM
Ccdm 19543-2356 RComp Comp A Note1
Note2 Discov num DRAs -0.28 DDEs -27.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.3 Sp K0 PmNote *
PmRA -128 PmDE -406 Dm number -2415668 Cat1 CD
Name2 188692 Cat2 SAO HD 188088 M HD
ADS BDS A13072 M ADS BDS N IDS IDS 19483S2411A
HIC 97944
 
 
19543-2356 Ab
 
 
Coord arcsec 2000 195417.74-235627.8 Mag 6.2 Calc delta mag 2 Calc coord yes
 
 
19543-2356 B
 
 
Coord arcsec 2000 195419.44-235549.8 Mag 10.68 Spectral class M5 (red) PmRA 4.00
PmDE 3.0 Calc delta mag 6.48 Calc coord yes
CCDM
Ccdm 19543-2356 RComp Comp B Note1
Note2 Discov num HJ 2904 DRAs 1.65 DDEs 8.1
R dRAs 90 Year 1959 Theta 049 Rho 28.9
Obs 16 Vmag 10.3 Sp PmNote *
PmRA -5 PmDE 4 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13072 M ADS BDS N IDS IDS 19483S2411B
HIC
 
 
19543-2356 C
 
 
Coord arcsec 2000 195420.39-235640.4 Mag 16 Spectral class M5 (red) PmRA -152.00
PmDE -401.0 Calc delta mag 11.8 Calc coord yes