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Doubles in session


Current system
12143-0543
OCC 445 Aa,Ab


Nearby doubles
23' : 12141-0520
WIS 197

24' : 12156-0556
OCC 444

27' : 12155-0524
GWP1775

33' : 12165-0542
BRT 438

36' : 12159-0610
RST4495

47' : 12151-0627
KPP1633

47' : 12122-0618
RST4494

48' : 12111-0550
GWP1762

48' : 12123-0621
LDS4189AB

69' : 12111-0633
A 77

71' : 12103-0623
TDS8253

74' : 12103-0627
HJ 1213

75' : 12184-0502
LDS 402

79' : 12107-0445
STF3079

82' : 12129-0702
LDS 391

93' : 12133-0714
LDS 393

94' : 12151-0715
STF1619AB

101' : 12076-0530
KPP2261

102' : 12199-0445
KPP 868

105' : 12170-0719
OCC 386

107' : 12081-0637
GWP1752

109' : 12161-0728
A 144

110' : 12207-0452
NSN 118

118' : 12162-0736
GWP1781

120' : 12167-0737
NSN 115

120' : 12116-0736
HJ 845



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.

12143-0543 OCC 445 Aa,Ab

 
 
12h 14m 15.51s -05° 43' 00.8" P.A. -1.00 sep 0.1 mag 7.30,7.30 Sp A7III dist. 78.06 pc (254.63 l.y.)
 
 
Coord 2000 12143-0543 Discov num OCC 445 Comp Aa,Ab Coord arcsec 2000 12 14 15.51 -05 43 00.8
Date first 1976 Date last 1976 Obs 0
Pa first -1 Pa last -1 P.A. Now (θ) -1
Sep first 0.1 Sep last 0.1 Sep. Now (ρ) 0.1"
Mag pri 7.30 Mag sec 7.30 delta mag (ΔM) 0 Spectral class A7III (white)
Pri motion ra -083 Sec motion ra
Pri motion dec +115 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
12143-0543 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 251802 12 14 16 -05 43 01 OCC 445 Aa,Ab 1976 0 -1 0.1 7.30 7.30 0.00 <===
Show 138664 12 14 16 -05 43 01 HJ 203 AB 2015 7 5 9.7 6.58 13.51 6.93
Show FG Vir 138664 12 14 16 -05 43 01 HJ 203 AC 2015 9 187 84.9 6.58 11.87 5.29
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name FG Vir Constellation Virgo SAO 251802 HIP 59676
Tycho2 4946-01300-1 Gaia DR2 3596384135093726848 HD 106384 BD BD-04 3235
Distance 78.06 Distance ly 254.63
 
 
WDS 12143-0543 OCC 445 Aa,Ab : NOTES
 
 
discov_num notes refcode
HJ 203 A is the Delta Scuti-type variable FG Vir.
 
 
DISCOVERER
 
 
discov author
HJ Herschel, J.F.W.
OCC Taylor, G.E., O'Leary, B., van Fladern, T.C. Bartholdi, P., Owen, F.,
OCC Hubbard, W.B., Smith, B.A., Smith, S.A., Fallon, F.W. Devinney, E.J. & Oliver, J.
OCC Dunham, D.W., Dunham, J.B., Binzel, R.P., Evans, D.S., Freuh, M., Henry, G.W.,
OCC A'Hearn, M.A., Schnurr, R., Betts, R., Haynes, H., Orcutt, R., Bowell, E., et al.
OCC Vasundhara, R., Jayakumar, K., Velu, C., Appakutty, M., Paranjpye, A.,
OCC Kulkarni, H., Nitsure, P., Prabhunne, M. & Shah, K.
OCC Lin, C.-L., Zhang, Z.-W., Chen, W.P., King, S.-K., Lin, H.-C., Bianco, F.B.,
OCC Lehner, M.J., Coehlo, N., Wang, J.-H., Mondal, S., Alcock, C., Axelrod, T., et al.
OCC Herald, D., Boyle, R., Dunham, D., Hirose, T., Maley, P., Timerson, B., Farris,
OCC T., Frappa, E., Lecacheux, J., Hayamizu, T., Kozubal, M., Nolthenius, R., et al.
OCC Loader, B., Asada, Y., Breit, D., Bradshaw, J., Gault, D., Herald, D., Iverson,
OCC E., Ishida, M., Karasaki, H., Kashiwagura, M., Miyashita, K., Messner, S., et al.
OCC Loader, B. Bradshaw, J., Breit, D., Gault, D., George, T., Herald, D., Iverson,
OCC E., Ishida, M., Karasaki, H., Kashiwagura, M., Kenmotsu, K., Lowe, D., et al.
OCC George, T., Timerson, B., Cooke, B., Degenhardt, S., Dunham, D.W., Messner, S.,
OCC Suggs, R., Venable, R. & Warren, W.H.
OCC George, T., Timerson, B., Beard, T., Blank, T., Dantowitz, R., Davis, J.,
OCC di Cicco, D., Dunham, D.W., Hill, M., Sliski, A. & Sumner, R.
OCC Bulder, H., Loader, B., Herald, D., Messner, S., Ling, A., Raab, H.,
OCC Culbertson, B., Black, S., Ishida, M., Ohno, T., & Miyashita, K.
OCC George, T., Timerson, B., Degenhardt, S., Bracken, C., Cadmus, R., Carcich, A.,
OCC Centala, J., Modic, R., & Slauson, D.
OCC Loader, B., Asada, Y., Bradshaw, J., Breit, D., Fuertes, J., Gault, D., George,T.,
OCC Graham, P., Herald, D., Holenstein, B., Iverson, E., Ishida, M., et al.
OCC George, T., Timerson, B., Brooks, J., Conrad, S., Dunham, J.B., Dunham, D.W.,
OCC Jones,R., Lipka, T.R., Thomas, W., Warren, W.J., Jr., Wasson, R. & Wisniewski, J.
OCC Loader, B., Bradshaw, J., Breit, D., Edens, E., Forbes, M., Gault, D., George, T.,
OCC Haymes, T., Herald, D., Holenstein, B., Ito, T., Iverson, E., et al.
OCC Soma, M., Hayamizu, T., Ishida, M., Owada, M., Ida, M., Aikawa, R., Hashimoto, A.,
OCC Horaguchi, T., Kitazaki, K., Uchiyama, S., Uehara, S., Yaeza, A., et al.
OCC Loader, B., Asai, A., Bardecker, J., Bradshaw, J., Breit, D., Buettner, D.,
OCC Chad, C., Denyer, P., Edens, E., Forbes, M., Gault, D., George, T., et al.
OCC Loader, B., Anderson, P., Asai, A., Bradshaw, J., Breit, D., Forbes, M.,
OCC Gault, D., George, T., Haymes, T., Herald, D., Ishida, M., Kerr, S., et al.
OCC Timerson, B., George, T., Bean, J., Blank, T., Bardecker, J., Dunham, D., Dunham,
OCC JDSO 15, 162, 2019
OCC Hirose, T., Ida, M., Yamamura, H., Uchiyama, S., Hashimoto, A., Aikawa, R.,
OCC JDSO 15, 268, 2019
OCC Loader, B., Asada, Y., Asai, A., Bardecker, J., Bourgeois, J., Bradshaw, J., Chad,
OCC JDSO 15, 503, 2019
OCC Gault, D., Barry, T., Nosworthy, P., Hanna, W., Messner, S., Oesper, D., Dunford,
OCC JDSO 16, 440, 2020
OCC Frappa, E., Zeleny, P., Baruffetti, P., Bendjeddou, A., Bigi, M., Bouazara, O.,
OCC JDSO 17, 230, 2021
OCC Hayamizu, T., Soma, M., Watanabe, Hi., Asai, A., Watanable, Ha., Akira, A.,
OCC JDSO 18, 61, 2022
OCC Warner, E., Gault, D., Mousa, M., Oakey, P., Palaoro, A., Smith, R. & Williams,
OCC JDSO 21, 125, 2025
OCC Simpson, M., Klaszus, E., Deen, S., Ceravolo, P., Gowe, B., Alves, N., Holloway,
OCC JDSO 21, 136, 2025
OCC Weber, C., Conjat, M., Kattentidt, B., Kubanek, J., Kubankova, S., Lavagno, G.,
OCC JDSO 21, 144, 2025
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab   0   7.30 7.30 N 121415.51-054300.8
12143-0543 OCC 445 Aa,Ab 1976 0 -1 0.1 7.30 7.30 A7III N 121415.51-054300.8

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

 
 
WDS 12143-0543 OCC 445 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12143-0543 OCC 445 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 12143-0543 : VIRTUAL EYEPIECE
 
 

12143-0543 HJ 203A mag 6.58 Sp A5 12143-0543 OCC 445Ab mag 7.3 12143-0543 HJ 203B sep 9.7 P.A. 4.60 mag 13.51 12143-0543 HJ 203C sep 84.9 P.A. 187.00 mag 11.87 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 12143-0543 : ALADIN DSS IMAGE @ 12h 14m 15.51s -05° 43' 00.8"
 
 
 
 
WDS 12143-0543 OCC 445 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12143-0543 OCC 445Aa,Ab distance=0' 12141-0520 WIS 197 distance=23' 12156-0556 OCC 444 distance=24' 12155-0524 GWP1775 distance=27' 12165-0542 BRT 438 distance=33' 12159-0610 RST4495 distance=36' 12151-0627 KPP1633 distance=47' 12122-0618 RST4494 distance=47' 12111-0550 GWP1762 distance=48' 12123-0621 LDS4189AB distance=48' 12123-0621 LDS4189Aa,Ab distance=48' 12111-0633 A 77 distance=69' 12103-0623 TDS8253 distance=71' 12103-0627 HJ 1213 distance=74' 12184-0502 LDS 402 distance=75' 12107-0445 STF3079 distance=79' 12129-0702 LDS 391 distance=82' 12133-0714 LDS 393 distance=93' 12151-0715 STF1619AB distance=94' 12151-0715 STF1619AC distance=94' 12076-0530 KPP2261 distance=101' 12199-0445 KPP 868 distance=102' 12170-0719 OCC 386 distance=105' 12081-0637 GWP1752 distance=107' 12072-0605 A 2982A,BC distance=108' 12072-0605 A 2982BC distance=109' 12161-0728 A 144 distance=109' 12207-0452 NSN 118 distance=110' 12162-0736 GWP1781 distance=118' 12167-0737 NSN 115 distance=120' 12116-0736 HJ 845 distance=120' 12182-0357 STF1627 distance=122' 12225-0524 LDS 406 distance=126' 12157-0338 GWP1777 distance=127' 12206-0420 BRT 549 distance=128' 12056-0551 HJ 198 distance=130' 12089-0354 OCC 510 distance=136' 12062-0439 UC 2268 distance=136' 12113-0753 A 142 distance=138' 12159-0759 A 143AB distance=138' 12159-0759 HJ 846AC distance=138' 12047-0546 RST4492 distance=142' 12182-0329 SLW 705 distance=146' 12148-0316 CVR1413 distance=147' 12236-0448 GWP1801 distance=150' 12172-0311 BUG 1 distance=158' 12207-0749 GWP1792 distance=159' 12206-0752 GWP1791 distance=160' 12125-0305 LPM 416 distance=161' 12228-0405 BWL 29AB distance=162' 12228-0405 BWL 29AC distance=162' 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 12143-0543 HJ 203 AB 5 9.7 0
Show 12143-0543 HJ 203 AC 187 84.9 0
Show 12143-0543 OCC 445 Aa,Ab -1 0.1 0
Show 12141-0520 WIS 197 97 835.8 23
Show 12156-0556 OCC 444 -1 0.3 24
Show 12155-0524 GWP1775 74 9.4 27
Show 12165-0542 BRT 438 224 4.4 33
Show 12159-0610 RST4495 103 0.4 36
Show 12151-0627 KPP1633 235 12.5 47
Show 12122-0618 RST4494 76 1.2 47
Show 12111-0550 GWP1762 105 11.4 48
Show 12123-0621 LDS4189 AB 102 203.2 48
Show 12123-0621 LDS4189 Aa,Ab 19 1.5 48
Show 12111-0633 A 77 8 0.3 69
Show 12103-0623 TDS8253 74 3.5 71
Show 12103-0627 HJ 1213 282 23.5 74
Show 12184-0502 LDS 402 281 53.0 75
Show 12107-0445 STF3079 87 15.2 79
Show 12129-0702 LDS 391 1 12.2 82
Show 12133-0714 LDS 393 81 96.0 93
Show 12151-0715 STF1619 AB 265 6.8 94
Show 12151-0715 STF1619 AC 163 99.1 94
Show 12076-0530 KPP2261 238 18.9 101
Show 12199-0445 KPP 868 164 7.3 102
Show 12170-0719 OCC 386 -1 0.3 105
Show 12081-0637 GWP1752 307 20.5 107
Show 12072-0605 A 2982 A,BC 192 142.1 108
Show 12072-0605 A 2982 BC 23 0.4 109
Show 12161-0728 A 144 113 1.0 109
Show 12207-0452 NSN 118 212 5.5 110
Show 12162-0736 GWP1781 152 75.9 118
Show 12167-0737 NSN 115 6 5.3 120
Show 12116-0736 HJ 845 268 13.5 120
Show 12182-0357 STF1627 195 20.0 122
Show 12225-0524 LDS 406 176 10.4 126
Show 12157-0338 GWP1777 188 32.7 127
Show 12206-0420 BRT 549 234 8.3 128
Show 12056-0551 HJ 198 264 86.6 130
Show 12089-0354 OCC 510 -1 0.2 136
Show 12062-0439 UC 2268 5 40.1 136
Show 12113-0753 A 142 24 1.9 138
Show 12159-0759 A 143 AB 146 1.1 138
Show 12159-0759 HJ 846 AC 112 12.6 138
Show 12047-0546 RST4492 101 1.4 142
Show 12182-0329 SLW 705 199 171.6 146
Show 12148-0316 CVR1413 176 4.8 147
Show 12236-0448 GWP1801 155 10.2 150
Show 12172-0311 BUG 1 74 0.2 158
Show 12207-0749 GWP1792 106 19.4 159
Show 12206-0752 GWP1791 335 7.1 160
Show 12125-0305 LPM 416 71 1.8 161

 
 
WDS 12143-0543 : COMPONENTS
 
 
  A Ab B
Ab pa=0.0°
sep=0.00"
 
B pa=4.6°
sep=9.71"
pa=4.6°
sep=9.71"
 
C pa=187.0°
sep=84.88"
pa=187.0°
sep=84.88"
pa=186.8°
sep=94.59"
 
 
12143-0543 A
 
 
Var name FG Vir Coord arcsec 2000 121415.51-054300.8 Mag 6.58 Spectral class A5 (white)
PmRA -83.00 PmDE 115.0 SAO 251802 HIP 59676
Tycho2 4946-01300-1 HD 106384 GC 16706 BD BD-04 3235
Tycho2
Tycho2 4946-01300-1 Pflag RAmdeg 183.56440251 DEmdeg -5.71659680
PmRA -85.1 PmDE 114.4 E RAmdeg 4 E DEmdeg 4
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.12 EpDEm 1990.74
Num 22 Q RAmdeg 0.5 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.0 BTmag 6.863 E BTmag 0.015 VTmag 6.590
E VTmag 0.010 Prox 999 TYC T HIP 59676
CCDM RAdeg 183.56459944 DEdeg -5.71687361 EpRA 1990 1.71
EpDE 1990 1.29 E RAdeg 3.5 E DEdeg 4.2 Posflg
Corr 0.2
SAO
SAO 251802 DelFlag RA1950 PmRA1950 -0.0036
DE1950 PmDE1950 -0.02 Vmag 7.3 SpType B5
Double code Source 70 CatNum 16706 DM CP-65 1819
DMcomp BDsup HD 106344 M HD 0
GC 16706 RA1950rad 3.19211122 DE1950rad -1.15664719 PmRA2000 -0.0047
PmDE2000 -0.014
Hipparcos
Catalog H HIP 59676 Proxy RAhms 12 14 15.51
DEdms -05 43 00.8 Vmag 6.56 VarFlag 1 R Vmag H
RAdeg 183.565 DEdeg -5.71688 AstroRef Plx 12.04
CCDM -85.60 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD-04 3235
CD CP Dm number -04 3235 VIred 0.26
SpType Am R SpType Coord arcsec 2000 121415.51-054300.8
Hipparcos 2
HIP 59676 Sn 7 So 0 Nc 1
RArad 3.2038068357 DErad -0.0997783082 Plx 12.81 PmRA -83.03
PmDE 113.71 E RArad 0.43 E DErad 0.29 E Plx 0.5
E pmRA 0.42 E pmDE 0.4 Hpmag E Hpmag 0.003
SHp 0.023 VA 1 BV 0.277 E BV 0.007
VI 0.31
CCDM
Ccdm 12143-0543 RComp Comp A Note1
Note2 Discov num DRAs -2.53 DDEs 0.5
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.5 Sp A5 PmNote *
PmRA -84 PmDE 114 Dm number -04 3235 Cat1 BD
Name2 138664 Cat2 SAO HD 106384 M HD
ADS BDS A 8471 M ADS BDS N IDS IDS 12091S0510A
HIC 59676
 
 
12143-0543 Ab
 
 
Coord arcsec 2000 121415.51-054300.8 Mag 7.3 Coordinate calculated yes
 
 
12143-0543 B
 
 
Coord arcsec 2000 121415.56-054251.1 Mag 13.51 SAO 251804 HIP 59689
CD CD-65 1227 CP CP-65 1820 Delta magnitude 6.21 Coordinate calculated yes
SAO
SAO 251804 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 -0.003 Vmag 7.5 SpType B1
Double code Source 70 CatNum 16715 DM CP-65 1820
DMcomp BDsup HD 106362 M HD 0
GC 16715 RA1950rad 3.19277996 DE1950rad -1.15622134 PmRA2000 0.0004
PmDE2000 0.003
Hipparcos
Catalog H HIP 59689 Proxy RAhms 12 14 26.19
DEdms -66 31 28.5 Vmag 7.43 VarFlag R Vmag H
RAdeg 183.609 DEdeg -66.5246 AstroRef Plx -1.24
CCDM -4.95 N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CD-65 1227 CP CP-65 1820 Dm number -65 1227 VIred 0.01
SpType B0.5Ib R SpType Coord arcsec 2000 121426.19-663128.5
Hipparcos 2
HIP 59689 Sn 5 So 0 Nc 1
RArad 3.2045837815 DErad -1.1610730675 Plx -0.35 PmRA -5.39
PmDE -1.09 E RArad 0.37 E DErad 0.37 E Plx 0.51
E pmRA 0.45 E pmDE 0.38 Hpmag E Hpmag 0.0011
SHp 0.012 VA 0 BV -0.008 E BV 0.007
VI 0.01
CCDM
Ccdm 12143-0543 RComp Comp B Note1
Note2 Discov num HJ 203 DRAs DDEs
R dRAs Year 1909 Theta 352 Rho 25.1
Obs 3 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8471 M ADS BDS N IDS IDS 12091S0510B
HIC
 
 
12143-0543 C
 
 
Coord arcsec 2000 121414.82-054425.1 Mag 11.87 PmRA 1.00 PmDE -1.0
Delta magnitude 4.57 Coordinate calculated yes
CCDM
Ccdm 12143-0543 RComp Comp C Note1
Note2 Discov num HJ 203 DRAs -3.29 DDEs -81.9
R dRAs 65 Year 1909 Theta 195 Rho 74.4
Obs 2 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8471 M ADS BDS N IDS IDS 12091S0510C
HIC