Coord 2000 | 10441-5935 | Discov num | SNA 14 | Comp | Ca,Cc | Coord arcsec 2000 | 10 44 07.26 -59 34 30.6 | ||||
Date first | 2011 | Date last | 2013 | Obs | 2 | ||||||
Pa first | 6 | Pa last | 5 | P.A. Now (θ) | 5° | ||||||
Sep first | 0.0 | Sep last | 0.031 | Sep. Now (ρ) | 0.031" | ||||||
Mag pri | 7.50 | Mag sec | 11.10 | delta mag (ΔM) | 3.6 | 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) |
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 |
Constellation | Carina | SAO | 238404 | Tycho2 | 8626-02806-1 | Gaia DR2 | 5350362982528878976 | ||||
HD | 93160 |
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 |
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) |
idgroup | discov | author |
1 | FIN | Finsen, W.S. |
171 | HJ | Herschel, J.F.W. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
10441-5935 | SNA 14 | Ca,Cc | 2013 | 2 | 5 | 0.0 | 7.50 | 11.10 | O7III | NV K | 104407.26-593430.6 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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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" |
Name | HD 93161 | Coord arcsec 2000 | 104408.84-593434.4 | Mag | 8.59 | Spectral class | O6 (blue) | ||||
PmRA | -11.00 | PmDE | -16.0 |
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 |
Coord arcsec 2000 | 104408.96-593435.3 | Mag | 8.64 | Calc delta mag | 0.05 | Calc coord | yes |
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 |
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 | 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 | 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 | 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 |
Coord arcsec 2000 | 104407.26-593430.6 | Mag | 8.9 | Calc delta mag | 0.31 | Calc coord | yes |
Coord arcsec 2000 | 104407.26-593430.6 | Mag | 11.1 | Calc delta mag | 2.51 | Calc coord | yes |
Coord arcsec 2000 | 104407.31-593430.6 | Mag | 11.9 | Calc delta mag | 3.31 | Calc coord | yes |
Coord arcsec 2000 | 104407.04-593428.9 | Mag | 12 | Calc delta mag | 3.41 | Calc coord | yes |
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 |
Coord arcsec 2000 | 104409.41-593436.1 | Mag | 11.24 | Calc delta mag | 2.65 | Calc coord | yes |
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 |