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Doubles in session


Current system
10441-5935
SNA 14 Ca,Cb


Nearby doubles
3' : 10440-5933
HJ 4356AB

3' : 10439-5933
COO 112AB

3' : 10440-5932
SEE 123

4' : 10437-5935
HJ 4353

5' : 10446-5933
TDS7449

5' : 10448-5934
SNA 18

7' : 10449-5933
NEL 2

9' : 10442-5926
TDS7446

10' : 10445-5944
SEE 513

10' : 10451-5941
I 1092AB

11' : 10446-5944
BSO 4AB

12' : 10451-5943
NEL 4

13' : 10432-5944
HJ 4350

13' : 10452-5944
WSI 56

14' : 10451-5945
NEL 3

14' : 10453-5945
COO 113

14' : 10447-5921
HJ 4364AB

15' : 10458-5929
HJ 4369

16' : 10461-5934
HJ 4370

16' : 10457-5924
SNA 19

18' : 10443-5917
FIN 168

18' : 10440-5952
HJ 4357AB

19' : 10430-5951
JSP 423

20' : 10466-5933
HJ 4371

20' : 10464-5927
I 1093

22' : 10442-5956
HJ 4361



Selections
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Binary Systems
Triple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

10441-5935 SNA 14 Ca,Cb

 
 
10h 44m 07.26s -59° 34' 30.6" P.A. 139.00 sep 0.0 mag 7.50,8.90 Sp O7III
 
 
Coord 2000 10441-5935 Discov num SNA  14 Comp Ca,Cb Coord arcsec 2000 10 44 07.26 -59 34 30.6
Date first 2013 Date last 2013 Obs 1
Pa first 139 Pa last 138.8 P.A. Now (θ) 138.8°
Sep first 0.0 Sep last 0.007 Sep. Now (ρ) 0.007"
Mag pri 7.50 Mag sec 8.90 delta mag (ΔM) 1.4 Spectral class O7III (blue)
Pri motion ra -003 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
 
 
10441-5935 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 93161 10 44 09 -59 34 34 HJ 4360 AB 2015 16 116 2.0 8.59 8.64 0.05
Show 238404 10 44 09 -59 34 34 HJ 4360 AC 2015 22 288 12.6 8.59 7.89 0.70
Show 10 44 09 -59 34 34 HJ 4360 AE 2015 3 102 8.7 6.96 11.24 4.28
Show 238404 10 44 07 -59 34 31 SNA 14 Ca,Cb 2013 1 139 0.0 7.50 8.90 1.40 <===
Show 238404 10 44 07 -59 34 31 SNA 14 Ca,Cc 2013 2 5 0.0 7.50 11.10 3.60
Show 238404 10 44 07 -59 34 31 SNA 14 Ca,Cd 2011 1 89 0.8 7.50 11.90 4.40
Show 238404 10 44 07 -59 34 31 FIN 412 CD 2015 5 297 3.7 7.89 12.00 4.11
Octuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Carina SAO 238404 Tycho2 8626-02806-1 Gaia DR2 5350362982528878976
HD 93160
 
 
WDS 10441-5935 SNA 14 Ca,Cb : NOTES
 
 
discov_num notes refcode
HJ 4360 Trumpler 16 MJ 238. Both A and B components were observed with the
speckle camera and appeared to be single. Levato et al. (1991) derive Lev1991a
a single-lined spectroscopic orbit for HD 93161 but they
do not indicate which component is the binary. Howarth et al. (1997
MNRAS 284, 265) and Penny (1996) found large radial velocity changes Pny1996b
in closely spaced IUE spectra, and Howarth et al. argue that both
components are short-period binaries. Msn1998a
A comp is SB, types O8V and O9V, period 8.566 +- 0.004d. Spectral type
of B component is O6.5V(f) and presents radial velocity variations. Naz2005
The position angle has been flipped about the E/W axis for the HST Nel2004
observation.
The B component is noted as SB1 by Chini et al. (2012). Both A and B Cii2012
are bright enough for an interferometric analysis of the SAM data, but
no companion was found. Sna2014
SNA 14 Ca,Cb: The C component was reported as SB1 by Chini et al. (2012). Cii2012
Further observations are desirable to confirm the reality of the tight
Ca/Cb/Cc triple. Sna2014
This star (component C of HD 93161) was observed with the speckle
camera and appeared to be single. Msn1998a
 
 
REFERENCES
 
 
refcode metd author reference
Cii2012 not - Chini, R., Hoffmeister, V.H., Nasseri, A., Stahl, O., & Zinnecker, H. 2012MNRAS.424.1925C
Cii2012 MNRAS 424, 1925, 2012
Lev1991a - Levato, H., Malaroda, S., Morrell, N., Garcia, B., & Hernandez, C. 1991ApJS...75..869L
Lev1991a ApJS 75, 869, 1991
Msn1998a Sc j Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., 1998AJ....115..821M
Msn1998a ten Brummelaar, T.A., & McAlister, H.A.
Msn1998a AJ 115, 821, 1998
Naz2005 - Naze, Y., Antokhin, I.I., Sana, H., Gosset, E., & Rauw, G. 2005MNRAS.359..688N
Naz2005 MNRAS 359, 688, 2005 (high-res spectroscopy of HD 93161 A and B)
Nel2004 Hf - Nelan, E.P., Walborn, N.R., Wallace, D.J., Moffat, A.F.J., Makidon, R.B., 2004AJ....128..323N
Nel2004 Gies, D.R., & Panagia, N.
Nel2004 AJ 128, 323, 2004
Pny1996b - Penny, L.R. 1996ApJ...463..737P
Pny1996b ApJ 463, 737, 1996
Sna2014 Kv j Sana, H., LeBouquin, J.-B., Lacour, S., Berger, J.-P., Duvert, G., Gauchet, L., 2014ApJS..215...15S
Sna2014 +A Norris, B., Olofsson, J., Pickel, D., Zins, G., Absil, O., de Koter, A.,
Sna2014 Kratter, K., Schnurr, O., & Zinnecker, H.
Sna2014 ApJS 215, 15, 2014
Sna2014 (NACO companions in Table 6 assumed physical if quoted probability of spurious
Sna2014 detection <10%, optical if >90%, otherwise indeterminate)
 
 
DISCOVERER
 
 
idgroup discov author
1 FIN Finsen, W.S.
171 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
10441-5935 SNA 14 Ca,Cb 2013 1 139 0.0 7.50 8.90 O7III NV K 104407.26-593430.6

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

 
 
WDS 10441-5935 SNA 14 Ca,Cb : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10441-5935 SNA 14 Ca,Cb : MEASURES
 
 
No records found.

 
 
WDS 10441-5935 : VIRTUAL EYEPIECE
 
 

10441-5935 HJ 4360A mag 8.59 Sp O6 10441-5935 HJ 4360B sep 1.3 P.A. 134.30 mag 8.64 10441-5935 FIN 412C sep 12.6 P.A. 287.60 mag 7.89 Sp 06III 10441-5935 SNA 14Cb sep 12.6 P.A. 287.50 mag 8.9 10441-5935 SNA 14Cc sep 12.6 P.A. 287.70 mag 11.1 10441-5935 SNA 14Cd sep 12.2 P.A. 288.20 mag 11.9 10441-5935 FIN 412D sep 14.7 P.A. 291.90 mag 12 10441-5935 HJ 4360E sep 4.6 P.A. 111.90 mag 11.24 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 10441-5935 : ALADIN DSS IMAGE @ 10h 44m 07.26s -59° 34' 30.6"
 
 
 
 
WDS 10441-5935 SNA 14 Ca,Cb : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10441-5935 SNA 14Ca,Cb distance=0' 10441-5935 HJ 4360AB distance=1' 10441-5935 HJ 4360AC distance=1' 10441-5935 HJ 4360AE distance=1' 10440-5933 HJ 4356BD distance=3' 10440-5933 NEL 1Aa,Ab distance=3' 10440-5933 HJ 4356AB distance=3' 10440-5933 HJ 4356AC distance=3' 10440-5933 SNA 12AE distance=3' 10440-5933 SNA 12AF distance=3' 10440-5933 SNA 12AG distance=3' 10439-5933 COO 112AB distance=3' 10439-5933 SNA 11AC distance=3' 10440-5932 SEE 123 distance=3' 10437-5935 HJ 4353 distance=4' 10446-5933 TDS7449 distance=5' 10448-5934 SNA 18 distance=5' 10449-5933 NEL 2 distance=7' 10442-5926 TDS7446 distance=9' 10451-5941 NEL 5Ha,Hb distance=10' 10445-5944 SEE 513 distance=10' 10451-5941 B 2256Aa,Ab distance=10' 10451-5941 WGT 2Aa,Ac distance=10' 10451-5941 WGT 2Aa,Ad distance=10' 10451-5941 WGT 2Aa,Ae distance=10' 10451-5941 I 1092AB distance=10' 10451-5941 I 1092AC distance=10' 10451-5941 I 1092AD distance=10' 10451-5941 HJ 4366AE distance=10' 10451-5941 HJ 4366AF distance=10' 10451-5941 HJ 4366AG distance=10' 10451-5941 DUN 98AH distance=10' 10451-5941 B 2256AQ distance=10' 10451-5941 B 2256AS distance=10' 10451-5941 I 1092AU distance=10' 10451-5941 IPI 1AV distance=10' 10446-5944 BSO 4AB distance=11' 10446-5944 SNA 16AC distance=11' 10451-5943 NEL 4 distance=12' 10432-5944 HJ 4350 distance=13' 10452-5944 WSI 56 distance=13' 10451-5945 NEL 3 distance=14' 10453-5945 COO 113 distance=14' 10447-5921 HJ 4364AB distance=14' 10447-5921 HJ 4364AC distance=14' 10458-5929 HJ 4369 distance=15' 10461-5934 HJ 4370 distance=16' 10457-5924 SNA 19 distance=16' 10443-5917 FIN 168 distance=18' 10440-5952 HJ 4357AB distance=18' 10440-5952 SNA 13Aa,Ab distance=18' 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 10441-5935 FIN 412 CD 297 3.7
Show 10441-5935 SNA 14 Ca,Cb 139 0.0
Show 10441-5935 SNA 14 Ca,Cc 5 0.0
Show 10441-5935 SNA 14 Ca,Cd 89 0.8
Show 10441-5935 HJ 4360 AB 116 2.0 1
Show 10441-5935 HJ 4360 AC 288 12.6 1
Show 10441-5935 HJ 4360 AE 102 8.7 1
Show 10440-5933 HJ 4356 BD 185 3.9 3
Show 10440-5933 NEL 1 Aa,Ab 6 0.0 3
Show 10440-5933 HJ 4356 AB 149 2.8 3
Show 10440-5933 HJ 4356 AC 270 4.9 3
Show 10440-5933 SNA 12 AE 190 1.9 3
Show 10440-5933 SNA 12 AF 8 3.7 3
Show 10440-5933 SNA 12 AG 337 5.1 3
Show 10439-5933 COO 112 AB 240 6.5 3
Show 10439-5933 SNA 11 AC 184 5.6 3
Show 10440-5932 SEE 123 307 3.9 3
Show 10437-5935 HJ 4353 181 5.0 4
Show 10446-5933 TDS7449 302 2.3 5
Show 10448-5934 SNA 18 22 0.0 5
Show 10449-5933 NEL 2 15 0.4 7
Show 10442-5926 TDS7446 6 0.7 9
Show 10451-5941 NEL 5 Ha,Hb 80 0.0 10
Show 10445-5944 SEE 513 94 6.0 10
Show 10451-5941 B 2256 Aa,Ab 194 0.2 10
Show 10451-5941 WGT 2 Aa,Ac 118 0.2 10
Show 10451-5941 WGT 2 Aa,Ad 155 0.2 10
Show 10451-5941 WGT 2 Aa,Ae 161 0.1 10
Show 10451-5941 I 1092 AB 317 1.6 10
Show 10451-5941 I 1092 AC 63 1.2 10
Show 10451-5941 I 1092 AD 306 4.4 10
Show 10451-5941 HJ 4366 AE 60 13.8 10
Show 10451-5941 HJ 4366 AF 41 14.0 10
Show 10451-5941 HJ 4366 AG 68 38.3 10
Show 10451-5941 DUN 98 AH 17 60.8 10
Show 10451-5941 B 2256 AQ 175 2.6 10
Show 10451-5941 B 2256 AS 108 4.9 10
Show 10451-5941 I 1092 AU 141 4.0 10
Show 10451-5941 IPI 1 AV 61 20.0 10
Show 10446-5944 BSO 4 AB 214 18.8 11
Show 10446-5944 SNA 16 AC 270 3.7 11
Show 10451-5943 NEL 4 203 0.1 12
Show 10432-5944 HJ 4350 150 10.9 13
Show 10452-5944 WSI 56 239 0.3 13
Show 10451-5945 NEL 3 82 0.0 14
Show 10453-5945 COO 113 195 14.6 14
Show 10447-5921 HJ 4364 AB 353 7.9 14
Show 10447-5921 HJ 4364 AC 149 8.9 14
Show 10458-5929 HJ 4369 41 14.2 15
Show 10461-5934 HJ 4370 208 25.8 16
Show 10457-5924 SNA 19 35 0.2 16

 
 
WDS 10441-5935 : COMPONENTS
 
 
  A B C Cb Cc Cd D
B pa=134.3°
sep=1.27"
 
C pa=287.6°
sep=12.59"
pa=290.0°
sep=13.74"
 
Cb pa=287.5°
sep=12.59"
pa=289.9°
sep=13.73"
pa=156.1°
sep=0.01"
 
Cc pa=287.7°
sep=12.60"
pa=290.1°
sep=13.75"
pa=2.5°
sep=0.03"
pa=358.5°
sep=0.04"
 
Cd pa=288.2°
sep=12.21"
pa=290.6°
sep=13.36"
pa=88.2°
sep=0.41"
pa=87.5°
sep=0.40"
pa=92.6°
sep=0.40"
 
D pa=291.9°
sep=14.73"
pa=293.6°
sep=15.92"
pa=315.4°
sep=2.38"
pa=315.5°
sep=2.38"
pa=314.9°
sep=2.36"
pa=309.0°
sep=2.67"
 
E pa=111.9°
sep=4.64"
pa=103.9°
sep=3.50"
pa=108.7°
sep=17.22"
pa=108.7°
sep=17.22"
pa=108.8°
sep=17.23"
pa=109.2°
sep=16.84"
pa=111.9°
sep=19.38"
 
 
10441-5935 A
 
 
Name HD 93161 Coord arcsec 2000 104408.84-593434.4 Mag 8.59 Spectral class O6 (blue)
PmRA -11.00 PmDE -16.0
CCDM
Ccdm 10441-5935 RComp Comp A Note1
Note2 Discov num DRAs 2.76 DDEs 25.1
R dRAs 10 Year Theta Rho
Obs 5 Vmag 9.0 Sp A3 PmNote *
PmRA -19 PmDE 3 Dm number -58 2631 Cat1 CPD
Name2 238406 Cat2 SAO HD 93161 M HD
ADS BDS M ADS BDS N IDS IDS 10403S5903A
HIC
 
 
10441-5935 B
 
 
Coord arcsec 2000 104408.96-593435.3 Mag 8.64 Calc delta mag 0.05 Calc coord yes
CCDM
Ccdm 10441-5935 RComp Comp B Note1
Note2 Discov num HJ 4360 DRAs DDEs
R dRAs Year 1835 Theta 115 Rho 2.0
Obs 9 Vmag 9.1 Sp B PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10403S5903B
HIC
 
 
10441-5935 C
 
 
Coord arcsec 2000 104407.26-593430.6 Coord calc 104407.26-593430.6 Mag 7.89 Spectral class 06III
PmRA -3.00 PmDE 3.0 SAO 238404 Tycho2 8626-02806-1
HD 93160 GC 14775 DM CP-58 2631 Calc delta mag 0.7
Tycho2
Tycho2 8626-02806-1 Pflag RAmdeg 161.03028088 DEmdeg -59.57516872
PmRA -3.0 PmDE 2.9 E RAmdeg 6 E DEmdeg 6
E pmRA 3.3 E pmDE 3.1 EpRAm 1991.56 EpDEm 1991.63
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.2 Q pmRA 0.8
Q pmDE 0.2 BTmag 7.987 E BTmag 0.017 VTmag 7.885
E VTmag 0.013 Prox 125 TYC T HIP
CCDM RAdeg 161.03029444 DEdeg -59.57517556 EpRA 1990 1.60
EpDE 1990 1.67 E RAdeg 5.9 E DEdeg 5.9 Posflg
Corr -0.3
SAO
SAO 238404 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 -0.009 Vmag 8.4 SpType B
Double code Source 70 CatNum 14775 DM CP-58 2631
DMcomp C BDsup HD 93160 M HD 0
GC 14775 RA1950rad 2.80203736 DE1950rad -1.0351956 PmRA2000 -0.0019
PmDE2000 -0.006
CCDM
Ccdm 10441-5935 RComp Comp C Note1
Note2 Discov num HJ 4360 DRAs 1.14 DDEs 28.4
R dRAs 10 Year 1836 Theta 288 Rho 12.6
Obs 10 Vmag 8.4 Sp B PmNote *
PmRA -12 PmDE -11 Dm number Cat1
Name2 238404 Cat2 SAO HD 93160 M HD
ADS BDS M ADS BDS N IDS IDS 10403S5903C
HIC
 
 
10441-5935 Cb
 
 
Coord arcsec 2000 104407.26-593430.6 Mag 8.9 Calc delta mag 0.31 Calc coord yes
 
 
10441-5935 Cc
 
 
Coord arcsec 2000 104407.26-593430.6 Mag 11.1 Calc delta mag 2.51 Calc coord yes
 
 
10441-5935 Cd
 
 
Coord arcsec 2000 104407.31-593430.6 Mag 11.9 Calc delta mag 3.31 Calc coord yes
 
 
10441-5935 D
 
 
Coord arcsec 2000 104407.04-593428.9 Mag 12 Calc delta mag 3.41 Calc coord yes
CCDM
Ccdm 10441-5935 RComp C Comp D Note1
Note2 Discov num FIN DRAs DDEs
R dRAs Year 1934 Theta 298 Rho 3.3
Obs 3 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10403S5903D
HIC
 
 
10441-5935 E
 
 
Coord arcsec 2000 104409.41-593436.1 Mag 11.24 Calc delta mag 2.65 Calc coord yes
CCDM
Ccdm 10441-5935 RComp Comp E Note1
Note2 Discov num HJ 4360 DRAs DDEs
R dRAs Year 1934 Theta 097 Rho 7.7
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 10403S5903E
HIC