Coord 2000 | 23353-6434 | Discov num | WJG 4 | Comp | AB | Coord arcsec 2000 | 23 35 18.43 -64 33 42.4 | ||||
Date first | 1998 | Date last | 2016 | Obs | 7 | ||||||
Pa first | 26 | Pa last | 25.9 | P.A. Now (θ) | 25.9° | ||||||
Sep first | 22.4 | Sep last | 22.266 | Sep. Now (ρ) | 22.266" | ||||||
Mag pri | 11.20 | Mag sec | 15.70 | delta mag (ΔM) | 4.5 | Spectral class | K6V (yellow-orange) | ||||
Pri motion ra | +191 | Sec motion ra | +194 | ||||||||
Pri motion dec | -044 | Sec motion dec | -031 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 23 35 18 -64 33 42 | TOI 131 Aa,Ab | 2021 | 7 | 11 | 0.1 | 11.30 | 13.10 | 1.80 | ||||
Show | 23 35 18 -64 33 42 | WJG 4 AB | 2016 | 7 | 26 | 22.3 | 11.20 | 15.70 | 4.50 | <=== |
Constellation | Tucana | Tycho2 | 9129-01092-1 |
refcode | metd | author | reference |
Tod2010 | TOI Numbers from Stassun et al. (2019AJ....158..138S). Double star results in Tok202 | 0b. | |
Tod2010 | Those without TOI numbers in Table 6 are assigned as TOI9001-TOI9003. | ||
WJG2011 | C - | Winters, J.G., Henry, T.J., Jao, W.-C., Subasavage, J.P., Finch, C.T. & Hambly, N. | 2011AJ....141...21W |
WJG2011 | AJ 141, 21, 2011 | ||
WJG2019 | C - | Winters, J.G., Henry, T.J., Jao, W.-C., Subasavage, J.P., Chatelain, J.P., | 2019AJ....157..216W |
WJG2019 | Slatten, K., Riedel, A.R., Silverstein, M.L. & Payne, M.J. | ||
WJG2019 | AJ 157, 216, 2019 | ||
WJG2019b | S+ | Winters, J.G., Medina, A.A., Irwin, J.M., Charbonneau, D., Astudillo-Defru, N., | 2019AJ....158..152 |
WJG2019b | +orb | Horch, E.P., Eastman, J.D., Vrijmoet, E.H., Henry, T.J., Diamond-Lowe, H., Winston, | |
WJG2019b | E., Barclay, T., Bonfils, X., Ricker, G.R., Vanderspek, R., Latham, D.W., Seager, | ||
WJG2019b | S., Winn, J.N., Jenkins, J.M., Udry, S., Twicken, J.D., Teske, J.K., Tenenbaum, P., | ||
WJG2019b | Pepe, F., Murgas, F., Muirhead, P.S., Mink, J., Lovis, C., Levine, A.M., Lepine, | ||
WJG2019b | S., Jao, W.-C., Henze, C.E., Furesz, G., Forveille, T., Figueira, P., Esquerdo, | ||
WJG2019b | G.A., Dressing, C.D., Diaz, R.F., Delfosse, X., Burke, C.J., Bouchy, F., Berlind, | ||
WJG2019b | P. & Almenara, J.-M. | ||
WJG2019b | AJ 158, 152, 2019 | ||
WJG2020 | C - | Winters, J.G., Irwin, J.M., Charbonneau, D., Latham, D.W., Medina, A.M., Mink, J., | 2020AJ....159..290W |
WJG2020 | Esquerdo, G.A., Berlind, P., Calkins, M.L. & Berta-Thompson, Z.K. | ||
WJG2020 | AJ 159, 290, 2020 | ||
WJG2021 | - | Winters, J.G., Charbonneau, D., Henry, T.J., Irwin, J.M., Jao, W.-C., Riedel, A.R. | 2021AJ....161...63W |
WJG2021 | & Slatten, K. | ||
WJG2021 | AJ 161, 63, 2021 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
23353-6434 | WJG 4 | AB | 2015 | 6 | 26 | 22.3 | 11.20 | 15.70 | K6V | 233518.43-643342.4 | |
23353-6434 | WJG 4 | AB | 2016 | 7 | 26 | 22.3 | 11.20 | 15.70 | K6V | 233518.43-643342.4 |
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 | Ab | |
Ab | pa=4.6° sep=0.12" | |
B | pa=11.8° sep=20.46" | pa=11.8° sep=20.34" |
Coord arcsec 2000 | 233518.43-643342.4 | Mag | 11.2 | Spectral class | K6V (yellow-orange) | PmRA | 191.00 | ||||
PmDE | -44.0 | Tycho2 | 9129-01092-1 |
Tycho2 | 9129-01092-1 | Pflag | RAmdeg | 353.82674575 | DEmdeg | -64.56177069 | |||||
PmRA | 187.2 | PmDE | -33.5 | E RAmdeg | 47 | E DEmdeg | 34 | ||||
E pmRA | 4.1 | E pmDE | 2.8 | EpRAm | 1988.76 | EpDEm | 1979.46 | ||||
Num | 3 | Q RAmdeg | 1.5 | Q DEmdeg | 0.5 | Q pmRA | 1.6 | ||||
Q pmDE | 0.5 | BTmag | 12.651 | E BTmag | 0.180 | VTmag | 11.218 | ||||
E VTmag | 0.066 | Prox | 863 | TYC | HIP | ||||||
CCDM | RAdeg | 353.82573194 | DEdeg | -64.56169639 | EpRA 1990 | 1.70 | |||||
EpDE 1990 | 1.74 | E RAdeg | 48.9 | E DEdeg | 51.4 | Posflg | |||||
Corr | 0.1 |
Coord arcsec 2000 | 233518.43-643342.3 | Mag | 13.1 | Calc delta mag | 1.8 | Calc coord | yes |
Coord arcsec 2000 | 233519.08-643322.4 | Mag | 15.7 | PmRA | 194.00 | PmDE | -31.0 | ||||
Calc delta mag | 4.4 | Calc coord | yes |