| Coord 2000 | 06003-3102 | Discov num | B 2595 | Comp | AD | Coord arcsec 2000 | 06 00 19.69 -31 01 54.0 | ||||
| Date first | 1927 | Date last | 2015 | Obs | 20 | ||||||
| Pa first | 272 | Pa last | 144.7 | P.A. Now (θ) | 144.7° | ||||||
| Sep first | 17.6 | Sep last | 39.74 | Sep. Now (ρ) | 39.74" | ||||||
| Mag pri | 8.94 | Mag sec | 12.80 | delta mag (ΔM) | 3.86 | Spectral class | K3/4V (yellow-orange) | ||||
| Pri motion ra | -465 | Sec motion ra | +074 | ||||||||
| Pri motion dec | +405 | Sec motion dec | +163 | ||||||||
| 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 | 06 00 20 -31 01 54 | HU 1399 AB | 2023 | 77 | 67 | 0.3 | 8.94 | 10.19 | 1.25 | Y | |||
| Show | HD 40887 | 06 00 20 -31 01 54 | HJ 3823 AC | 2016 | 75 | 2 | 2.9 | 8.94 | 8.67 | 0.27 | Y | ||
| Show | 06 00 20 -31 01 54 | B 2595 AD | 2015 | 20 | 145 | 39.7 | 8.94 | 12.80 | 3.86 | <=== | |||
| Show | 06 00 20 -31 01 54 | TOK 9 CE | 2023 | 26 | 156 | 0.3 | 8.67 | 13.13 | 4.46 | Y |
| Constellation | Columba | HIP | 28442 | Tycho2 | 7071-02045-1 | HD | 40887 | ||||
| CD | CD-31 2902 | CP | CP-31 976 | Distance | 16.39 | Distance ly | 53.46 |
| discov_num | notes | refcode |
| HJ 3823 | AB,C triple solution by Soderhjelm (1992), who notes the Hipparcos | Sod1999 |
| data are unuseable. Speckle observations needed to strengthen orbit. | ||
| TOK 9 | CE: As suggested by Tokovinin et al. and after consultation with the | Tok2005 |
| author, the measure of Prieto was moved from AB to CE, as AB was | Pri1997a | |
| unresolved at the time of the observation. This measure of CE predates | ||
| the discovery by eight years. | ||
| AC. 1997.0952: In this multiple system, our observation failed to | ||
| detect the closer pair HU 1399 AB, where the secondary has magnitude | ||
| 9.2 and approximate separation 0".5. | Hor1997 | |
| Tokovinin (2005) notes that a 1996 measure of the AB pair by Prieto | Tok2005 | |
| (1997) may actually have been of CE, as AB was unresolvable at this | Pri1997a | |
| epoch (250deg, 0".09). |
| refcode | metd | author | reference |
| Hor1997 | S j | Horch, E.P., Ninkov, Z., & Slawson, R. | 1997AJ....114.2117H |
| Hor1997 | AJ 114, 2117, 1997 | ||
| Pri1997a | Ma j | Prieto, C. | 1997A&AS..121..405P |
| Pri1997a | A&AS 121, 405, 1997 | ||
| Sod1999 | orb - | Soderhjelm, S. | 1999A&A...341..121S |
| Sod1999 | A&A 341, 121, 1999 | ||
| Tok2005 | A j | Tokovinin, A.A., Kiyaeva, O., Sterzik, M., Orlov, V., Rubinov, A., & Zhuchkov, R. | 2005A&A...441..695T |
| Tok2005 | +C | A&A 441, 695, 2005 | |
| Tok2005 | +orb | (J,H,Ks component mags based on combined 2MASS photometry and their differential | |
| Tok2005 | photometry. Hp mags from Soderhjelm, 2005, private comm. to Tokovinin et al.) |
| discov | author |
| B | van den Bos, W.H. |
| HOR | Horch, E.P., Robinson, S.E., Ninkov, Z., van Altena, W.F., Meyer, R.D., |
| HOR | Urban, S.E., & Mason, B.D. |
| HOR | Horch, E.P. Davidson, J.W., Jr., van Altena, W.F., Girard, T.M., Lopez, C.E., |
| HOR | Franz, O.G., & Timothy, J.G. |
| HOR | Horch, E.P., van Altena, W.F., Cyr, W.M., Jr., Kinsman-Smith, L., Srivastava, A., |
| HOR | & Zhou, J. |
| HOR | Horch, E.P., Gomez, S.C., Sherry, W.H., Howell, S.B., Ciardi, D.R., |
| HOR | Anderson, L.M., & van Altena, W.F. |
| HOR | Horch, E.P., Bahi, L.A.P., Gaulin, J.R., Howell, S.B., Sherry, W.H., Galle, R.B., |
| HOR | & van Altena, W.F. |
| HOR | Horch, E.P., van Altena, W.F., Demargue, P., Howell, S.B., Everett, M.E., |
| HOR | Ciardi, D.R., Teske, J.K., Henry, T.J., & Winters, J.G. |
| HOR | Horch, E.P., Casetti-Dinescu, D.I., Camarata, M.A., Bidarian, A., |
| HOR | van Altena, W.F., Sherry, W.H., Everett, M.E., Howell, S.B., Ciardi, D.R., |
| HOR | Henry, T.J., Nusdeo, D.A., & Winters, J.G. |
| HOR | Horch, E.P., Tokovinin, A., Weiss, S.A., Lobb, J., Casetti-Dinescu, D.I., |
| HOR | Horch, E.P., van Belle, G.T., Davidson, J.W., Jr., Willmarth, D., Fekel, F.C., |
| HOR | Colton, N.M., Horch, E.P., Everett, M.E., Howell, S.B., Davidson, J.W., Jr., |
| HOR | Horch, E.P., Broderick, K.G., Casetti-Dinescu, D.I., Henry, T.J., Fekel, F.C., |
| HOR | Kalari, V.M., Horch, E.P., Salinas, R., Vink, J.S., Andersen, M., Bestenlehner, |
| HU | Hussey, W.F. |
| 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. |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | dm_number | notes | coord_arcsec_2000 |
| 06003-3102 | B 2595 | AD | 1999 | 19 | 151 | 31.7 | 8.90 | 12.80 | K3/4V | LD | 060019.80-310152.2 | |
| 06003-3102 | B 2595 | AD | 2015 | 20 | 145 | 39.7 | 8.90 | 12.80 | K3/4V | NL U | 060019.69-310154.0 |
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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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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 | D | |
| B | pa=66.6° sep=0.31" | |||
| C | pa=0.0° sep=0.00" | pa=246.6° sep=0.31" | ||
| D | pa=144.7° sep=39.74" | pa=145.1° sep=39.68" | pa=144.7° sep=39.74" | |
| E | pa=155.7° sep=0.35" | pa=198.2° sep=0.47" | pa=155.7° sep=0.35" | pa=324.6° sep=39.40" |
| Coord arcsec 2000 | 060019.69-310154.0 | Mag | 8.94 | Spectral class | K3/4V (yellow-orange) | PmRA | -465.00 | ||||
| PmDE | 405.0 |
| Coord arcsec 2000 | 060019.71-310153.9 | Mag | 10.19 | Delta magnitude | 1.25 | Coordinate calculated | yes |
| Coord arcsec 2000 | 060019.69-310154.0 | Coord calc | 060019.69-310154.0 | Mag | 8.67 | Spectral class | K6.5V (yellow-orange) | ||||
| PmRA | -44.00 | PmDE | 102.0 | Delta magnitude | 0.27 |
| Coord arcsec 2000 | 060021.48-310226.4 | Mag | 12.8 | PmRA | 74.00 | PmDE | 163.0 | ||||
| Delta magnitude | 3.86 | Coordinate calculated | yes |
| Coord arcsec 2000 | 060019.70-310154.3 | Mag | 13.13 | Delta magnitude | 4.19 | Coordinate calculated | yes |