Coord 2000 | 08391-2240 | Discov num | BU 208 | Comp | AC | Coord arcsec 2000 | 08 39 07.90 -22 39 42.8 | ||||
Date first | 1874 | Date last | 2015 | Obs | 9 | ||||||
Pa first | 215 | Pa last | 184.1 | P.A. Now (θ) | 184.1° | ||||||
Sep first | 72.0 | Sep last | 121.02 | Sep. Now (ρ) | 121.02" | ||||||
Mag pri | 5.37 | Mag sec | 11.35 | delta mag (ΔM) | 5.98 | Spectral class | G6IV (yellow) | ||||
Pri motion ra | -268 | Sec motion ra | -003 | ||||||||
Pri motion dec | +424 | Sec motion dec | +001 | ||||||||
Notes | N L U (See Notes, Linear solution, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 73752 | 176226 | 08 39 08 -22 39 43 | BU 208 AB | 2021 | 137 | 56 | 0.5 | 5.37 | 6.81 | 1.44 | Y | |
Show | 176226 | 08 39 08 -22 39 43 | BU 208 AC | 2015 | 9 | 184 | 121.0 | 5.37 | 11.35 | 5.98 | <=== | ||
Show | 176226 | 08 39 08 -22 39 43 | JNN 238 AD | 2011 | 1 | 323 | 7.5 | 3.59 | 17.30 | 13.71 |
Constellation | Pyxis | SAO | 176226 | HIP | 42430 | Tycho2 | 6571-03298-1 | ||||
HD | 73752 | HR | 3430 | ADS | 6914 | GL | Gl 314A | ||||
BD | BD-22 2345 | CD | CD-22 6442 | CP | CP-22 3752 | Distance | 19.4 | ||||
Distance ly | 63.28 |
discov_num | notes | refcode |
BU 208 | CPD-22@3750. Newburg finds little evidence for the perturbation | Nbg1968b |
suspected by Hirst (1943). | Hir1943d | |
AB: A is suspected SB, P=106d? (Abt & Willmarth 2006). Fuhrmann (2011 | AbH2006 | |
MNRAS 411, 2311)says Aa,Ab has period few hundred days. | Tok2014d | |
AC: Optical pair, based on study of relative motion of the components | ||
using the method of apparent motion parameters. | Kiy2008 |
refcode | metd | author | reference |
AbH2006 | orb - | Abt, H.A., & Willmarth, D. | 2006ApJS..162..207A |
AbH2006 | ApJS 162, 207, 2006 | ||
Hir1943d | - | Hirst, W.P. | 1943MNSSA...2..100H |
Hir1943d | MNASSA 2, 100, 1943 | ||
Kiy2008 | - | Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. | 2008SvAL...32..405K |
Kiy2008 | SvAL 34, 405, 2008 | ||
Nbg1968b | orb - | Newburg, J.L. | 1968ROCi..127..168N |
Nbg1968b | Republic Obs. Circ. 127, 168, 1968 | ||
Tok2014d | E2 - | Tokovinin, A. | 2014AJ....147...86T |
Tok2014d | AJ 147, 86, 2014 |
idgroup | discov | author |
1 | BU | Burnham, S.W. (BU 1 - 81) |
179 | JNN | Janson, M., Brandner, W., Henning, T., & Zinnecker, H. |
180 | JNN | Janson, M., Brandner, W., Lenzen, R., Close, L., Nielsen, E., Hartung, M., |
180 | JNN | Henning, T., & Rouy, H. |
181 | JNN | Janson, M., Carson, J., Thalmann, C., McElwain, M.W., Goto, M., Crepp, J., |
181 | JNN | Wisniewski, J., Abe, L., et al. |
182 | JNN | Janson, M., Bonavita, M., Klahr, H., Lafreniere, D., Jayawardhana, R., |
182 | JNN | & Zinnecker, H. |
183 | JNN | Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S., |
183 | JNN | Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T. |
184 | JNN | Janson, M., Jayawardhana, R., Girard, J.H., Lafreniere, D., Bonavita, M., |
184 | JNN | Gizis, J., & Brandeker, A. |
185 | JNN | Janson, M., Lafreniere, D., Jayawardhana, R., Bonavita, M., Girard, J.H., |
185 | JNN | Brandeker, A., & Gizis, J.E. |
186 | JNN | Janson, M., Brandt, T.D., Moro-Martin, A., Usuda, T., Thalmann, C., Carson, J.C., |
186 | JNN | Goto, M., Currie, T., McElwain, M.W., Itoh, Y., Fukagawa, M., Crepp, J., et al. |
187 | JNN | Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F., |
187 | JNN | Hippler, S., & Henning, T. |
188 | JNN | Janson, M., Bergfors, C., Brandner, W., Bonnefoy, M., Schlieder, J., Kohler, R., |
188 | JNN | Hormuth, F., Henning, T., & Hippler, S. |
190 | JNN | Janson, M., Durkan, S., Hippler, S., Dai, X., Brandner, W., Schlieder, J., |
190 | JNN | Bonnefoy, M., & Henning, T. Jnn201 |
191 | JNN | Calissendorff, P., Janson, M., Kohler, R., Durkan, S., Hippler, S., Dai, X., |
191 | JNN | Brandner, W., Schlieder, J., & Henning, T. |
192 | JNN | Janson, M., Durkan, S., Bonnefoy, M., Rodet, L., Kohler, R., Lacour, S., Brandner, |
192 | JNN | W., Henning, R. & Girard, J. |
195 | JNN | Calissendorff, P., Janson, M., Rodet, L., Bonnefoy, M., Brandner, W., Brown-Sevilla, |
195 | JNN | S., Chauvin, G., Delorme, P., Desidera, S., Durkan, S., Fontanive, C., Gratton, R., |
195 | JNN | Hagelbe3rg, J., Henning, T., Hippler, S., Lagrange, A.-M., Langlois, M., Lazzoni, C. |
195 | JNN | Maire, A.-L., Messina, S., Meyer, M., Moller-Nsson, O., Rabus, M., Schlieder, J., |
195 | JNN | Vigan, A., Wahhaj, Z., Wildi, F. & Zurlo, A. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
08391-2240 | BU 208 | AC | 1999 | 6 | 186 | 113.7 | 5.37 | 11.35 | G6IV | NLD | 083908.07-223946.5 |
08391-2240 | BU 208 | AC | 2015 | 9 | 184 | 121.0 | 5.37 | 11.35 | G6IV | NL U | 083907.90-223942.8 |
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 | |
B | pa=53.4° sep=0.47" | ||
C | pa=183.8° sep=120.97" | pa=184.0° sep=121.28" | |
D | pa=325.4° sep=7.31" | pa=321.7° sep=7.31" | pa=1.7° sep=126.79" |
Name | HD 73752 | Coord arcsec 2000 | 083907.90-223942.8 | Mag | 5.37 | Spectral class | G6IV (yellow) | ||||
PmRA | -268.00 | PmDE | 424.0 | SAO | 176226 | HIP | 42430 | ||||
Tycho2 | 6571-03298-1 | HD | 73752 | HR | 3430 | GC | 11877 | ||||
BD | BD-22 2345 | CD | CD-22 6442 | CP | CP-22 3752 |
Tycho2 | 6571-03298-1 | Pflag | P | RAmdeg | 129.78295342 | DEmdeg | -22.66183371 | ||||
PmRA | -260.8 | PmDE | 429.7 | E RAmdeg | 4 | E DEmdeg | 3 | ||||
E pmRA | 3.5 | E pmDE | 3.3 | EpRAm | 1991.41 | EpDEm | 1991.47 | ||||
Num | 4 | Q RAmdeg | 1.8 | Q DEmdeg | 2.0 | Q pmRA | 1.7 | ||||
Q pmDE | 2.1 | BTmag | 6.169 | E BTmag | 0.014 | VTmag | 5.372 | ||||
E VTmag | 0.009 | Prox | 10 | TYC | T | HIP | 42430 | ||||
CCDM | A | RAdeg | 129.78360889 | DEdeg | -22.66287722 | EpRA 1990 | 1.44 | ||||
EpDE 1990 | 1.49 | E RAdeg | 3.5 | E DEdeg | 3.4 | Posflg | D | ||||
Corr | 0.1 |
SAO | 176226 | DelFlag | RA1950 | PmRA1950 | -0.0174 | ||||||
DE1950 | PmDE1950 | 0.432 | Vmag | 5.1 | SpType | G5 | |||||
Double code | Source | 70 | CatNum | 11877 | DM | BD-22 2345 | |||||
DMcomp | BDsup | HD | 73752 | M HD | 0 | ||||||
GC | 11877 | RA1950rad | 2.25558804 | DE1950rad | -0.39253777 | PmRA2000 | -0.017 | ||||
PmDE2000 | 0.437 |
Catalog | H | HIP | 42430 | Proxy | H | RAhms | 08 39 08.07 | ||||
DEdms | -22 39 46.5 | Vmag | 5.05 | VarFlag | R Vmag | G | |||||
RAdeg | 129.784 | DEdeg | -22.6629 | AstroRef | A | Plx | 50.2 | ||||
CCDM | 08391-2240 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 28 | Rho | 1.067 | HD | 73752 | BD | BD-22 2345 | ||||
CD | CD-22 6442 | CP | CP-22 3752 | Dm number | -22 2345 | VIred | 0.73 | ||||
SpType | G3/G5V | R SpType | Coord arcsec 2000 | 083908.07-223946.5 |
HIP | 42430 | Sn | 17 | So | 3 | Nc | 2 | ||||
RArad | 2.2651515866 | DErad | -0.3955423445 | Plx | 51.55 | PmRA | -267.52 | ||||
PmDE | 417.61 | E RArad | 0.48 | E DErad | 0.42 | E Plx | 0.63 | ||||
E pmRA | 0.61 | E pmDE | 0.46 | Hpmag | 5.1865 | E Hpmag | 0.0005 | ||||
SHp | 0.006 | VA | 0 | BV | 0.72 | E BV | 0.02 | ||||
VI | 0.73 |
Ccdm | 08391-2240 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 2.02 | DDEs | 17.4 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 5.4 | Sp | G5 | PmNote | * | ||||
PmRA | -240 | PmDE | 432 | Dm number | -22 2345 | Cat1 | BD | ||||
Name2 | 176226 | Cat2 | SAO | HD | 73752 | M HD | |||||
ADS BDS | A 6914 | M ADS BDS | N IDS | IDS | 08348S2219A | ||||||
HIC | 42430 |
Coord arcsec 2000 | 083907.93-223942.5 | Mag | 6.81 | PmRA | -261.00 | PmDE | 430.0 | ||||
Tycho2 | 6571-03298-2 | Calc delta mag | 1.44 | Calc coord | yes |
Tycho2 | 6571-03298-2 | Pflag | P | RAmdeg | 129.78295342 | DEmdeg | -22.66183371 | ||||
PmRA | -260.8 | PmDE | 429.7 | E RAmdeg | 4 | E DEmdeg | 3 | ||||
E pmRA | 3.5 | E pmDE | 3.3 | EpRAm | 1991.41 | EpDEm | 1991.47 | ||||
Num | 4 | Q RAmdeg | 1.8 | Q DEmdeg | 2.0 | Q pmRA | 1.7 | ||||
Q pmDE | 2.1 | BTmag | 7.827 | E BTmag | 0.015 | VTmag | 6.812 | ||||
E VTmag | 0.010 | Prox | 10 | TYC | HIP | 42430 | |||||
CCDM | B | RAdeg | 129.78375972 | DEdeg | -22.66262194 | EpRA 1990 | 1.47 | ||||
EpDE 1990 | 1.50 | E RAdeg | 4.3 | E DEdeg | 4.2 | Posflg | D | ||||
Corr | 0.1 |
Ccdm | 08391-2240 | RComp | Comp | B | Note1 | * | |||||
Note2 | Discov num | BU 208 | DRAs | DDEs | |||||||
R dRAs | Year | 1877 | Theta | Rho | |||||||
Obs | 99 | Vmag | 6.8 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 6914 | M ADS BDS | N IDS | IDS | 08348S2219B | ||||||
HIC | 42430 |
Coord arcsec 2000 | 083907.32-224143.5 | Mag | 11.35 | PmRA | -3.00 | PmDE | 1.0 | ||||
Tycho2 | 6571-01233-1 | Calc delta mag | 5.98 | Calc coord | yes |
Tycho2 | 6571-01233-1 | Pflag | RAmdeg | 129.77936071 | DEmdeg | -22.69327224 | |||||
PmRA | -2.9 | PmDE | 7.8 | E RAmdeg | 139 | E DEmdeg | 151 | ||||
E pmRA | 4.1 | E pmDE | 4.4 | EpRAm | 1966.05 | EpDEm | 1964.28 | ||||
Num | 3 | Q RAmdeg | 0.7 | Q DEmdeg | 0.6 | Q pmRA | 0.7 | ||||
Q pmDE | 0.6 | BTmag | 13.041 | E BTmag | 0.288 | VTmag | 11.353 | ||||
E VTmag | 0.098 | Prox | 999 | TYC | HIP | ||||||
CCDM | RAdeg | 129.77936833 | DEdeg | -22.69329111 | EpRA 1990 | 1.50 | |||||
EpDE 1990 | 1.47 | E RAdeg | 174.3 | E DEdeg | 192.9 | Posflg | |||||
Corr | 0.1 |
Ccdm | 08391-2240 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | BU 208 | DRAs | DDEs | |||||||
R dRAs | Year | 1918 | Theta | 202 | Rho | 85.0 | |||||
Obs | 1 | Vmag | 10.7 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | -22 3750 | Cat2 | CPD | HD | M HD | ||||||
ADS BDS | A 6914 | M ADS BDS | N IDS | IDS | 08348S2219C | ||||||
HIC |
Coord arcsec 2000 | 083907.60-223936.8 | Mag | 17.3 | Calc delta mag | 11.93 | Calc coord | yes |