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Doubles in session


Current system
13550-0804
STF 1788 AD


Nearby doubles
15' : 13541-0756
GWP2127

22' : 13559-0820
GWP2144

22' : 13536-0812
CVR 712

23' : 13546-0741
GWP2130AB

24' : 13539-0746
CBL 148

26' : 13533-0806
GWP2120

34' : 13551-0837
GWP2140AB

36' : 13530-0744
GWP2119

48' : 13570-0727
OCC 13

50' : 13539-0850
RST3853

55' : 13586-0810
CBL 436

60' : 13527-0715
GWP2115

60' : 13537-0706
GWP2122

61' : 13510-0818
GWP2102

65' : 13581-0718
GWP2156

72' : 13517-0710
OCC1024

73' : 13572-0659
SLN 28

83' : 13557-0925
J 1609AB

84' : 13577-0917
LDS4421

84' : 13506-0710
OCC1023

85' : 14007-0805
GWP2171

85' : 13540-0640
GWP2124

89' : 13555-0931
HO 261

90' : 14010-0752
RST3857

96' : 13562-0630
UC 2640

97' : 13591-0918
GWP2160



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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

13550-0804 STF 1788 AD

 
 
13h 54m 58.20s -08° 03' 31.9" P.A. 211.00 sep 143.5 mag 6.68,11.69 Sp F8V dist. 33.08 pc (107.91 l.y.)
 
 
Coord 2000 13550-0804 Discov num STF1788 Comp AD Coord arcsec 2000 13 54 58.20 -08 03 31.9
Date first 1886 Date last 2015 Obs 16
Pa first 216 Pa last 211.1 P.A. Now (θ) 211.1°
Sep first 159.5 Sep last 143.53 Sep. Now (ρ) 143.53"
Mag pri 6.68 Mag sec 11.69 delta mag (ΔM) 5.01 Spectral class F8V (yellow-white)
Pri motion ra -174 Sec motion ra -030
Pri motion dec -036 Sec motion dec +024
Notes N (See Notes)
rPM=0.878
This double is not physical.
 
 
13550-0804 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 121325 139618 13 54 58 -08 03 32 STF 1788 AB 2019 254 100 3.7 6.68 7.26 0.58 Y
Show 139618 13 54 58 -08 03 32 STF 1788 AC 2015 17 298 112.3 6.68 10.80 4.12
Show 139618 13 54 58 -08 03 32 STF 1788 AD 2015 16 211 143.5 6.68 11.69 5.01 <===
Show 139618 13 54 58 -08 03 32 TOK 570 AE 2015 4 228 647.0 6.68 12.43 5.75
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo SAO 139618 HIP 67953 Tycho2 5553-01479-1
Gaia DR2 3618910139048607616 HD 121325 HR 5233 ADS 9053
BD BD-07 3728 Distance 33.08 Distance ly 107.91
 
 
WDS 13550-0804 STF 1788 AD : NOTES
 
 
discov_num notes refcode
STF1788 AB: A is SB, no orbit. A is X-ray source. Tok2014d
Hopmann's (1970) B and F are interchanged, and his orientational Hop1970
elements contain additional computing errors.
TOK 570 AE: AE can be optical (Pphys=0.24), but accepted because it is bright. Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
Hop1970 orb - Hopmann, J. 1970OAWMN.178..217H
Hop1970 Astron. Mitt. Wien, #5, 217, 1970
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
discov author
HOP Hopmann, J.
TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
TOK Martinez, M., & Mondaca, E.
TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
TOK Tokovinin, A. & Briceno, C.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
13550-0804 STF1788 AD 1924 10 215 155.0 6.68 11.40 F8V N 135458.30-080331.6
13550-0804 STF1788 AD 1999 11 212 145.7 6.68 11.40 F8V N 135458.30-080331.6
13550-0804 STF1788 AD 2000 12 212 146.4 6.68 11.40 F8V N 135458.30-080331.6
13550-0804 STF1788 AD 2012 13 213 145.4 6.68 11.69 F8V N 135458.30-080331.6
13550-0804 STF1788 AD 2013 14 212 144.3 6.68 11.69 F8V N 135458.20-080331.9
13550-0804 STF1788 AD 2015 15 211 143.5 6.68 11.69 F8V N 135458.20-080331.9

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

 
 
WDS 13550-0804 STF 1788 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13550-0804 STF 1788 AD : MEASURES
 
 
No records found.

 
 
WDS 13550-0804 : VIRTUAL EYEPIECE
 
 

13550-0804 STF1788A mag 6.68 Sp F8V 13550-0804 STF1788B sep 3.7 P.A. 100.10 mag 7.26 Sp G0 13550-0804 STF1788C sep 112.3 P.A. 297.80 mag 10.8 13550-0804 STF1788D sep 143.5 P.A. 211.10 mag 11.69 13550-0804 TOK 570E sep 646.9 P.A. 227.90 mag 12.43 Sp G0V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 13550-0804 : ALADIN DSS IMAGE @ 13h 54m 58.20s -08° 03' 31.9"
 
 
 
 
WDS 13550-0804 STF 1788 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13550-0804 STF1788AD distance=0' 13541-0756 GWP2127 distance=15' 13559-0820 GWP2144 distance=22' 13536-0812 CVR 712 distance=22' 13546-0741 GWP2130AB distance=23' 13546-0741 GWP2131AC distance=23' 13539-0746 CBL 148 distance=24' 13533-0806 GWP2120 distance=26' 13551-0837 GWP2140AB distance=34' 13530-0744 GWP2119 distance=36' 13570-0727 OCC 13 distance=48' 13539-0850 RST3853 distance=50' 13586-0810 CBL 436 distance=55' 13527-0715 GWP2115 distance=60' 13537-0706 GWP2122 distance=60' 13510-0818 GWP2102 distance=61' 13581-0718 GWP2156 distance=65' 13517-0710 OCC1024 distance=72' 13572-0659 SLN 28 distance=73' 13557-0925 J 1609AB distance=83' 13557-0925 RAP 19Aa,Ab distance=83' 13577-0917 LDS4421 distance=84' 13506-0710 OCC1023 distance=84' 14007-0805 GWP2171 distance=85' 13540-0640 GWP2124 distance=85' 13555-0931 HO 261 distance=89' 14010-0752 RST3857 distance=90' 13562-0630 UC 2640 distance=96' 13591-0918 GWP2160 distance=97' 13589-0926 GWP2158 distance=101' 13547-0622 GWP2133 distance=102' 13559-0945 TOK 158 distance=103' 13480-0801 GWP2091 distance=104' 13591-0637 RST4521 distance=107' 13584-0624 OCC 643 distance=112' 14009-0645 OCC 35 distance=119' 14030-0749 GWP2192 distance=121' 13484-0651 LDS4409 distance=122' 13495-0619 MRA 21AB distance=132' 13514-0603 HJ 1243 distance=132' 13506-0608 BRT 450 distance=133' 13540-0551 WIS 238 distance=134' 14020-0930 WIS 243 distance=136' 13593-0603 GWP2161 distance=138' 13598-1001 GWP2162AB distance=138' 13572-0548 GWP2151 distance=140' 14037-0904 KPP 303 distance=143' 13574-0545 GWP2152 distance=144' 14044-0723 GWP2205 distance=147' 13472-0943 KUI 65 distance=152' 13447-0757 NSN 120 distance=154' 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 13550-0804 STF1788 AB 100 3.7 0
Show 13550-0804 STF1788 AC 298 112.3 0
Show 13550-0804 STF1788 AD 211 143.5 0
Show 13550-0804 TOK 570 AE 228 647.0 0
Show 13541-0756 GWP2127 277 305.8 15
Show 13559-0820 GWP2144 8 350.3 22
Show 13536-0812 CVR 712 32 8.1 22
Show 13546-0741 GWP2130 AB 232 3.6 23
Show 13546-0741 GWP2131 AC 21 73.8 23
Show 13539-0746 CBL 148 216 18.7 24
Show 13533-0806 GWP2120 236 21.6 26
Show 13551-0837 GWP2140 AB 165 315.6 34
Show 13530-0744 GWP2119 281 362.2 36
Show 13570-0727 OCC 13 -1 0.1 48
Show 13539-0850 RST3853 107 0.6 50
Show 13586-0810 CBL 436 144 13.5 55
Show 13527-0715 GWP2115 289 12.4 60
Show 13537-0706 GWP2122 4 598.7 60
Show 13510-0818 GWP2102 315 26.2 61
Show 13581-0718 GWP2156 104 225.0 65
Show 13517-0710 OCC1024 -1 0.0 72
Show 13572-0659 SLN 28 50 26.1 73
Show 13557-0925 J 1609 AB 280 10.7 83
Show 13557-0925 RAP 19 Aa,Ab 67 0.1 83
Show 13577-0917 LDS4421 15 46.3 84
Show 13506-0710 OCC1023 -1 0.0 84
Show 14007-0805 GWP2171 31 56.4 85
Show 13540-0640 GWP2124 85 392.5 85
Show 13555-0931 HO 261 182 6.9 89
Show 14010-0752 RST3857 226 1.5 90
Show 13562-0630 UC 2640 215 58.7 96
Show 13591-0918 GWP2160 206 13.2 97
Show 13589-0926 GWP2158 150 176.1 101
Show 13547-0622 GWP2133 59 248.4 102
Show 13559-0945 TOK 158 204 8.8 103
Show 13480-0801 GWP2091 143 21.7 104
Show 13591-0637 RST4521 248 4.3 107
Show 13584-0624 OCC 643 -1 0.1 112
Show 14009-0645 OCC 35 -1 0.1 119
Show 14030-0749 GWP2192 90 14.5 121
Show 13484-0651 LDS4409 3 22.1 122
Show 13495-0619 MRA 21 AB 245 1.0 132
Show 13514-0603 HJ 1243 151 8.5 132
Show 13506-0608 BRT 450 245 2.6 133
Show 13540-0551 WIS 238 152 999.9 134
Show 14020-0930 WIS 243 53 999.9 136
Show 13593-0603 GWP2161 336 39.5 138
Show 13598-1001 GWP2162 AB 87 379.3 138
Show 13572-0548 GWP2151 307 377.2 140
Show 14037-0904 KPP 303 281 3.9 143
Show 13574-0545 GWP2152 94 17.2 144

 
 
WDS 13550-0804 : COMPONENTS
 
 
  A B C D
B pa=100.1°
sep=3.74"
 
C pa=297.8°
sep=112.28"
pa=297.2°
sep=115.85"
 
D pa=211.1°
sep=143.53"
pa=212.5°
sep=144.91"
pa=171.8°
sep=177.07"
 
E pa=227.9°
sep=646.91"
pa=228.2°
sep=649.21"
pa=218.1°
sep=617.42"
pa=232.6°
sep=511.18"
 
 
13550-0804 A
 
 
Name HD 121325 Coord arcsec 2000 135458.20-080331.9 Mag 6.68 Spectral class F8V (yellow-white)
PmRA -173.00 PmDE -33.0 Tycho2 5553-01479-1 HD 121325
HR 5233 DM BD-07 3728
Tycho2
Tycho2 5553-01479-1 Pflag RAmdeg 208.74250464 DEmdeg -8.05884644
PmRA -175.1 PmDE -33.6 E RAmdeg 7 E DEmdeg 6
E pmRA 1.1 E pmDE 1.0 EpRAm 1990.82 EpDEm 1991.21
Num 11 Q RAmdeg 2.1 Q DEmdeg 1.7 Q pmRA 2.0
Q pmDE 1.7 BTmag 7.201 E BTmag 0.017 VTmag 6.685
E VTmag 0.012 Prox 36 TYC T HIP 67953
CCDM A RAdeg 208.74292000 DEdeg -8.05876917 EpRA 1990 1.54
EpDE 1990 1.73 E RAdeg 6.8 E DEdeg 5.5 Posflg
Corr 0.4
 
 
13550-0804 B
 
 
Coord arcsec 2000 135458.45-080332.6 Mag 7.26 Spectral class G0 (yellow) PmRA -169.00
PmDE -45.0 SAO 224532 DM CP-41 6524 Delta magnitude 0.58
Coordinate calculated yes
SAO
SAO 224532 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.018 Vmag 9.5 SpType F5
Double code Source 48 CatNum 11813 DM CP-41 6524
DMcomp C BDsup HD M HD
GC RA1950rad 3.63019162 DE1950rad -0.73877686 PmRA2000 0.0003
PmDE2000 -0.014
 
 
13550-0804 C
 
 
Coord arcsec 2000 135451.51-080239.5 Mag 10.8 PmRA -8.00 PmDE 1.0
Delta magnitude 4.12 Coordinate calculated yes
 
 
13550-0804 D
 
 
Coord arcsec 2000 135453.21-080534.8 Mag 11.69 PmRA -30.00 PmDE 24.0
Delta magnitude 5.01 Coordinate calculated yes
 
 
13550-0804 E
 
 
Coord arcsec 2000 135425.88-081045.6 Mag 12.43 Spectral class G0V (yellow) PmRA -163.00
PmDE -28.0 Delta magnitude 5.75 Coordinate calculated yes