20124-1237 RAO 88 CD

 
 
20h 12m 09.45s -12° 53' 35.3" P.A. 273.00 sep 18.0 mag 11.20,15.59 Sp M0Vk dist. 23.61 pc (77.02 l.y.)
 
 
Coord 2000 20124-1237 Discov num RAO  88 Comp CD Coord arcsec 2000 20 12 09.45 -12 53 35.3
Date first 2000 Date last 2015 Obs 3
Pa first 262 Pa last 272.7 P.A. Now (θ) 272.7°
Sep first 15.3 Sep last 18.037 Sep. Now (ρ) 18.037"
Mag pri 11.20 Mag sec 15.59 delta mag (ΔM) 4.39 Spectral class M0Vk (red)
Pri motion ra +193 Sec motion ra -017
Pri motion dec -190 Sec motion dec -017
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.005
This double is not physical.
 
 
20124-1237 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 163337 20 12 26 -12 37 03 BUP 206 AB 2014 8 272 90.5 5.89 12.75 6.86
Show Xi Cap 163337 20 12 26 -12 37 03 TDT 2085 AC 2016 10 194 999.9 5.89 11.20 5.31
Show 20 12 09 -12 53 35 RAO 88 CD 2015 3 273 18.0 11.20 15.59 4.39 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus HIP 99550 Tycho2 5748-00175-1 Gaia DR2 6879662263797806976
Distance 23.61 Distance ly 77.02
 
 
WDS 20124-1237 RAO 88 CD : NOTES
 
 
discov_num notes refcode
BUP 206 xi 2 Cap = xi Cap = 2 Cap
TDT2085 AC: SHY 326. Bayesian analysis by Shaya & Olling (2011) indicates very Shy2011
high (near 100%) probability pair is physical.
 
 
REFERENCES
 
 
refcode metd author reference
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
 
 
DISCOVERER
 
 
idgroup discov author
1 BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913)
1 RAO Robo AO (Palomar 60" AO project or KPNO 2.1m)
1 RAO Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C.,
1 RAO Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.
2 RAO Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr.,
2 RAO Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
2 RAO Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
7 RAO Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D.,
7 RAO Schonhut, J., & Crepp, J.
8 RAO Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L.,
8 RAO Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.
9 RAO Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos,
9 RAO E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.
10 RAO Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. &
10 RAO Stauffer, J.
12 RAO Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W.,
12 RAO Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M.
13 RAO Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D.,
13 RAO Mahadevan, S. & Pepper, J.
14 RAO Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu,
14 RAO M.C., Shah, V.S., Shkolnik, E.L., Riaz, B. & Riddle, R.
15 RAO Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem,
15 RAO R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.
16 RAO Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J.,
16 RAO Ziegler, C., Salama, M., Jensen-Clem, R., Duev, D.A., Riddle, R., Kulkarni, S.R.,
16 RAO Winters, J.G. & Irwin, J.M.
19 RAO Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M.,
19 RAO Chun, M., Duev, D.A., Goebel, S., Hall, D., Jacobson, S., Jensen-Clem, R., Law,
19 RAO N.M., Lockhart, C., Riddle, R., Situ, H., Warmbier, E. & Zhang, Z.
20 RAO Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry,
20 RAO T.J., Winters, J.G., Jao, W.-C., Ou, J. & Ruiz, A.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20124-1237 RAO 88 CD 2013 2 271 17.8 11.20 15.59 M0Vk U 201209.45-125335.3
20124-1237 RAO 88 CD 2015 3 273 18.0 11.20 15.59 M0Vk NU 201209.45-125335.3

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

 
 
WDS 20124-1237 RAO 88 CD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20124-1237 RAO 88 CD : MEASURES
 
 
No records found.

 
 
WDS 20124-1237 : VIRTUAL EYEPIECE
 
 

20124-1237 BUP 206A mag 5.89 Sp F7V 20124-1237 BUP 206B sep 88.3 P.A. 272.50 mag 12.75 20124-1237 RAO  88C sep 1021.0 P.A. 193.60 mag 11.2 Sp M0Vk 20124-1237 RAO  88D sep 1024.4 P.A. 194.60 mag 15.59 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20124-1237 : ALADIN DSS IMAGE @ 20h 12m 09.45s -12° 53' 35.3"
 
 
 
 
WDS 20124-1237 RAO 88 CD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20124-1237  RAO  88CD distance=0' 20111-1252  HO  119 distance=16' 20124-1237  BUP 206AB distance=18' 20124-1237  TDT2085AC distance=18' 20127-1312  TOK 336 distance=21' 20106-1308  DAM 195 distance=27' 20105-1304  J  2298 distance=28' 20100-1303  TOK 729 distance=33' 20118-1205  H 6  92 distance=50' 20158-1301  OSW  70 distance=55' 20114-1351  BRT2770 distance=60' 20153-1217  DOO  82 distance=60' 20083-1315  BRT2769 distance=61' 20158-1222  DOO  83 distance=64' 20120-1150  RST4053 distance=64' 20164-1220  BU  294AB distance=71' 20164-1220  BU  294BC distance=71' 20136-1140  DAM 634 distance=77' 20170-1228  HJ 2943AB distance=78' 20170-1228  DOO  84AC distance=78' 20068-1256  STF2625 distance=79' 20176-1250  RST4056 distance=80' 20161-1159  KIR  22 distance=80' 20136-1133  RST4055 distance=83' 20176-1230  WZ   15CD distance=83' 20176-1230  WZ   15Aa,Ab distance=84' 20176-1230  BU  295AB (Prima Giedi) distance=84' 20176-1230  HJ  607AC (Prima Giedi) distance=84' 20064-1322  HLD 155AB distance=89' 20064-1322  HLD 155AC distance=89' 20181-1233  AGC  12BC distance=89' 20181-1233  HJ  608A,BC (Algedi) distance=89' 20181-1233  AGC  12AD (Algedi) distance=89' 20181-1233  STFA 51AE (Algedi) distance=89' 20181-1224  DAM 861 distance=92' 20156-1422  HJ 1493 distance=102' 20131-1111  BRT2771AB distance=104' 20131-1111  DAM 203AC distance=104' 20112-1109  RST4653 distance=106' 20189-1201  HU  356 distance=112' 20177-1417  J  1701 distance=117' 20041-1243  UC 4074 distance=119' 20075-1112  RST5152 distance=123' 20037-1243  TDT1943 distance=125' 20207-1246  LAM   5 (Alshat) distance=125' 20140-1456  HJ 2937 distance=126' 20057-1420  HLD 154 distance=129' 20186-1126  CVR 223 distance=130' 20051-1136  H 4   3 distance=130' 20190-1417  RST4057 distance=131' 20207-1340  OCC9192 distance=134' 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 20124-1237 RAO 88 CD 273 18.0
Show 20111-1252 HO 119 198 3.1 16
Show 20124-1237 BUP 206 AB 272 90.5 18
Show 20124-1237 TDT2085 AC 194 999.9 18
Show 20127-1312 TOK 336 88 114.0 21
Show 20106-1308 DAM 195 205 5.3 27
Show 20105-1304 J 2298 51 5.7 28
Show 20100-1303 TOK 729 277 1.2 33
Show 20118-1205 H 6 92 263 84.1 50
Show 20158-1301 OSW 70 93 53.6 55
Show 20114-1351 BRT2770 10 5.5 60
Show 20153-1217 DOO 82 242 15.6 60
Show 20083-1315 BRT2769 304 4.5 61
Show 20158-1222 DOO 83 63 11.3 64
Show 20120-1150 RST4053 2 0.8 64
Show 20164-1220 BU 294 AB 33 26.7 71
Show 20164-1220 BU 294 BC 177 6.6 71
Show 20136-1140 DAM 634 211 8.5 77
Show 20170-1228 HJ 2943 AB 113 9.9 78
Show 20170-1228 DOO 84 AC 10 25.8 78
Show 20068-1256 STF2625 4 12.1 79
Show 20176-1250 RST4056 82 2.7 80
Show 20161-1159 KIR 22 175 38.3 80
Show 20136-1133 RST4055 83 3.9 83
Show 20176-1230 WZ 15 CD 108 31.7 83
Show 20176-1230 WZ 15 Aa,Ab 353 0.8 84
Show Prima Giedi 20176-1230 BU 295 AB 212 53.2 84
Show Prima Giedi 20176-1230 HJ 607 AC 228 47.4 84
Show 20064-1322 HLD 155 AB 276 1.9 89
Show 20064-1322 HLD 155 AC 239 29.9 89
Show 20181-1233 AGC 12 BC 241 1.2 89
Show Algedi 20181-1233 HJ 608 A,BC 196 6.6 89
Show Algedi 20181-1233 AGC 12 AD 159 153.4 89
Show Algedi 20181-1233 STFA 51 AE 290 381.2 89
Show 20181-1224 DAM 861 41 11.9 92
Show 20156-1422 HJ 1493 326 18.9 102
Show 20131-1111 BRT2771 AB 130 5.9 104
Show 20131-1111 DAM 203 AC 53 5.4 104
Show 20112-1109 RST4653 155 3.5 106
Show 20189-1201 HU 356 91 0.7 112
Show 20177-1417 J 1701 79 5.0 117
Show 20041-1243 UC 4074 342 33.9 119
Show 20075-1112 RST5152 147 2.6 123
Show 20037-1243 TDT1943 258 1.1 125
Show Alshat 20207-1246 LAM 5 211 53.2 125
Show 20140-1456 HJ 2937 89 9.3 126
Show 20057-1420 HLD 154 39 1.5 129
Show 20186-1126 CVR 223 39 27.9 130
Show 20051-1136 H 4 3 276 46.8 130
Show 20190-1417 RST4057 255 1.2 131
Show 20207-1340 OCC9192 -1 0.0 134

 
 
WDS 20124-1237 : COMPONENTS
 
 
  A B C
B pa=272.5°
sep=88.27"
 
C pa=193.6°
sep=1020.96"
pa=188.7°
sep=1007.63"
 
D pa=194.6°
sep=1024.42"
pa=189.7°
sep=1009.59"
pa=272.8°
sep=17.58"
 
 
20124-1237 A
 
 
Coord arcsec 2000 201225.87-123703.0 Mag 5.89 Spectral class F7V (yellow-white) PmRA 192.00
PmDE -196.0 SAO 163337 HIP 99572 Tycho2 5748-02599-1
HD 191862 HR 7715 GC 28035 BD BD-13 5608
Bayer Xi Capricorni Bayer name Xi Flamsteed 2 Capricorni Flamsteed name 2 Cap
Tycho2
Tycho2 5748-02599-1 Pflag RAmdeg 303.10779305 DEmdeg -12.61749772
PmRA 193.5 PmDE -195.7 E RAmdeg 4 E DEmdeg 4
E pmRA 0.6 E pmDE 0.6 EpRAm 1990.93 EpDEm 1990.72
Num 23 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 6.383 E BTmag 0.015 VTmag 5.888
E VTmag 0.010 Prox 999 TYC T HIP 99572
CCDM RAdeg 303.10733917 DEdeg -12.61703250 EpRA 1990 1.76
EpDE 1990 1.44 E RAdeg 3.7 E DEdeg 4.3 Posflg
Corr -0.2
SAO
SAO 163337 DelFlag RA1950 PmRA1950 0.0132
DE1950 PmDE1950 -0.193 Vmag 5.9 SpType F5
Double code Source 70 CatNum 28035 DM BD-13 5608
DMcomp BDsup HD 191862 M HD 0
GC 28035 RA1950rad 5.27807732 DE1950rad -0.22279841 PmRA2000 0.0135
PmDE2000 -0.193
Hipparcos
Catalog H HIP 99572 Proxy RAhms 20 12 25.76
DEdms -12 37 01.3 Vmag 5.84 VarFlag R Vmag H
RAdeg 303.107 DEdeg -12.617 AstroRef Plx 35.65
CCDM 20124-1237 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 191862 BD BD-13 5608
CD CP Dm number -13 5608 VIred 0.55
SpType F5V R SpType Coord arcsec 2000 201225.76-123701.3
Hipparcos 2
HIP 99572 Sn 5 So 0 Nc 1
RArad 5.2902206058 DErad -0.2202085795 Plx 36.1 PmRA 192.35
PmDE -196.2 E RArad 0.37 E DErad 0.27 E Plx 0.41
E pmRA 0.52 E pmDE 0.43 Hpmag 5.9464 E Hpmag 0.0006
SHp 0.005 VA 0 BV 0.476 E BV 0.005
VI 0.55
CCDM
Ccdm 20124-1237 RComp Comp A Note1
Note2 Discov num DRAs 1.90 DDEs -3.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.9 Sp F5 PmNote *
PmRA 196 PmDE -200 Dm number -13 5608 Cat1 BD
Name2 163337 Cat2 SAO HD 191862 M HD
ADS BDS M ADS BDS N IDS IDS 20068S1254A
HIC 99572
 
 
20124-1237 B
 
 
Coord arcsec 2000 201219.84-123659.2 Mag 12.75 PmRA -5.00 PmDE -25.0
Calc delta mag 6.86 Calc coord yes
CCDM
Ccdm 20124-1237 RComp Comp B Note1
Note2 Discov num BUP DRAs DDEs
R dRAs Year 1909 Theta 259 Rho 71.6
Obs 1 Vmag 12.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20068S1254B
HIC
 
 
20124-1237 C
 
 
Coord arcsec 2000 201209.45-125335.3 Coord calc 201209.45-125335.3 Mag 11.2 Spectral class M0Vk (red)
PmRA 193.00 PmDE -190.0 HIP 99550 Tycho2 5748-00175-1
Calc delta mag 5.31
Tycho2
Tycho2 5748-00175-1 Pflag RAmdeg 303.03942067 DEmdeg -12.89315896
PmRA 195.9 PmDE -197.3 E RAmdeg 68 E DEmdeg 82
E pmRA 2.5 E pmDE 2.5 EpRAm 1975.31 EpDEm 1969.14
Num 5 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.5
Q pmDE 0.8 BTmag 13.624 E BTmag 0.518 VTmag 11.202
E VTmag 0.106 Prox 999 TYC HIP 99550
CCDM RAdeg 303.03894667 DEdeg -12.89273667 EpRA 1990 1.79
EpDE 1990 1.58 E RAdeg 164.4 E DEdeg 195.6 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 99550 Proxy RAhms 20 12 09.34
DEdms -12 53 33.7 Vmag 11.3 VarFlag R Vmag G
RAdeg 303.039 DEdeg -12.8927 AstroRef Plx 37.94
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CP Dm number VIred 1.73
SpType R SpType Coord arcsec 2000 201209.34-125333.7
Hipparcos 2
HIP 99550 Sn 5 So 0 Nc 1
RArad 5.289026752 DErad -0.2250199042 Plx 42.36 PmRA 195.15
PmDE -192.27 E RArad 2.6 E DErad 1.8 E Plx 2.83
E pmRA 3.28 E pmDE 2.74 Hpmag 11.3816 E Hpmag 0.007
SHp 0.044 VA 0 BV 1.424 E BV 0.018
VI 1.73
 
 
20124-1237 D
 
 
Coord arcsec 2000 201208.25-125334.5 Mag 15.59 PmRA -17.00 PmDE -17.0
Calc delta mag 9.7 Calc coord yes