| Coord 2000 | 00428+3533 | Discov num | TOK 10 | Comp | Coord arcsec 2000 | 00 42 48.24 +35 32 55.6 | |||||
| Date first | 1950 | Date last | 2015 | Obs | 7 | ||||||
| Pa first | 20 | Pa last | 270.5 | P.A. Now (θ) | 270.5° | ||||||
| Sep first | 12.0 | Sep last | 15.8 | Sep. Now (ρ) | 15.8" | ||||||
| Mag pri | 10.46 | Mag sec | 10.48 | delta mag (ΔM) | 0.02 | Spectral class | |||||
| Pri motion ra | +260 | Sec motion ra | +076 | ||||||||
| Pri motion dec | +080 | Sec motion dec | +095 | ||||||||
| Notes | N U (See Notes, Proper motion indicates non-physical) | ||||||||||
| Var name | FF And | Constellation | Andromeda | HIP | 3362 | Tycho2 | 2283-00026-1 | ||||
| Gaia DR2 | 365548347350541952 | BD | BD+34 106 | Distance | 23.3 | Distance ly | 76 |
| discov_num | notes | refcode |
| TOK 10 | FF And. Primary is 2.2d SB2. Estimated period of visual pair 4400y. | |
| G-solution in HIPPARCOS. | Tok2006 | |
| This system is noted as being triple in Tokovinin et al. (2006), | Tok2006 | |
| including a close spectroscopic binary pair with approximately 1.3 mas | ||
| separation and a likely wider companion at 11" separation. Due to | ||
| these separations however, it is counted as single for our purposes. | Jnn2012 |
| refcode | metd | author | reference |
| Jnn2012 | Cl j | Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S., | 2012ApJ...754...44J |
| Jnn2012 | +E2 | Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T. | |
| Jnn2012 | ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b) | 2014ApJS..214...17J | |
| Tok2006 | A j | Tokovinin, A., Thomas, S., Sterzik, M., & Udry, S. | 2006A&A...450..681T |
| Tok2006 | +E2 | A&A 450, 681, 2006 |
| discov | author |
| JNN | Janson, M., Brandner, W., Henning, T., & Zinnecker, H. |
| JNN | Janson, M., Brandner, W., Lenzen, R., Close, L., Nielsen, E., Hartung, M., |
| JNN | Henning, T., & Rouy, H. |
| JNN | Janson, M., Carson, J., Thalmann, C., McElwain, M.W., Goto, M., Crepp, J., |
| JNN | Wisniewski, J., Abe, L., et al. |
| JNN | Janson, M., Bonavita, M., Klahr, H., Lafreniere, D., Jayawardhana, R., |
| JNN | & Zinnecker, H. |
| JNN | Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S., |
| JNN | Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T. |
| JNN | Janson, M., Jayawardhana, R., Girard, J.H., Lafreniere, D., Bonavita, M., |
| JNN | Gizis, J., & Brandeker, A. |
| JNN | Janson, M., Lafreniere, D., Jayawardhana, R., Bonavita, M., Girard, J.H., |
| JNN | Brandeker, A., & Gizis, J.E. |
| JNN | Janson, M., Brandt, T.D., Moro-Martin, A., Usuda, T., Thalmann, C., Carson, J.C., |
| JNN | Goto, M., Currie, T., McElwain, M.W., Itoh, Y., Fukagawa, M., Crepp, J., et al. |
| JNN | Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F., |
| JNN | Hippler, S., & Henning, T. |
| JNN | Janson, M., Bergfors, C., Brandner, W., Bonnefoy, M., Schlieder, J., Kohler, R., |
| JNN | Hormuth, F., Henning, T., & Hippler, S. |
| JNN | Janson, M., Durkan, S., Hippler, S., Dai, X., Brandner, W., Schlieder, J., |
| JNN | Bonnefoy, M., & Henning, T. Jnn201 |
| JNN | Calissendorff, P., Janson, M., Kohler, R., Durkan, S., Hippler, S., Dai, X., |
| JNN | Brandner, W., Schlieder, J., & Henning, T. |
| JNN | Janson, M., Durkan, S., Bonnefoy, M., Rodet, L., Kohler, R., Lacour, S., Brandner, |
| JNN | Calissendorff, P., Janson, M. & Bonnefoy, M. |
| JNN | Calissendorff, P., Janson, M., Rodet, L., Bonnefoy, M., Brandner, W., Brown-Sevilla, |
| JNN | S., Chauvin, G., Delorme, P., Desidera, S., Durkan, S., Fontanive, C., Gratton, R., |
| JNN | Hagelbe3rg, J., Henning, T., Hippler, S., Lagrange, A.-M., Langlois, M., Lazzoni, C. |
| 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 |
| 00428+3533 | TOK 10 | 1997 | 2 | 278 | 11.2 | 10.46 | 10.48 | +34 0106 | N D | 004248.06+353255.0 | ||
| 00428+3533 | TOK 10 | 2001 | 3 | 276 | 12.1 | 10.46 | 10.48 | +34 0106 | NUD | 004248.06+353255.0 | ||
| 00428+3533 | TOK 10 | 2013 | 4 | 272 | 15.1 | 10.46 | 10.48 | +34 0106 | NU | 004248.06+353255.0 | ||
| 00428+3533 | TOK 10 | 2015 | 5 | 271 | 15.9 | 10.46 | 10.48 | +34 106 | NU | 004248.06+353255.0 |
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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 | pa=270.5° sep=15.80" |
| Name | FF And | Coord arcsec 2000 | 004248.24+353255.6 | Mag | 10.46 | PmRA | 260.00 | ||||
| PmDE | 80.0 |
| Coord arcsec 2000 | 004246.95+353255.7 | Mag | 10.48 | PmRA | 76.00 | PmDE | 95.0 | ||||
| Tycho2 | 2283-00026-1 | Delta magnitude | 0.02 | Coordinate calculated | yes |
| Tycho2 | 2283-00026-1 | Pflag | RAmdeg | 10.70101610 | DEmdeg | 35.54878113 | |||||
| PmRA | 261.8 | PmDE | 75.1 | E RAmdeg | 36 | E DEmdeg | 32 | ||||
| E pmRA | 2.5 | E pmDE | 2.4 | EpRAm | 1987.03 | EpDEm | 1983.54 | ||||
| Num | 7 | Q RAmdeg | 2.5 | Q DEmdeg | 2.0 | Q pmRA | 2.5 | ||||
| Q pmDE | 2.0 | BTmag | 12.477 | E BTmag | 0.218 | VTmag | 10.629 | ||||
| E VTmag | 0.058 | Prox | 999 | TYC | T | HIP | 3362 | ||||
| CCDM | RAdeg | 10.70029111 | DEdeg | 35.54861333 | EpRA 1990 | 1.72 | |||||
| EpDE 1990 | 1.89 | E RAdeg | 46.2 | E DEdeg | 54.9 | Posflg | |||||
| Corr | 0.0 |