Coord 2000 | 03390+4232 | Discov num | RAO 47 | Comp | Coord arcsec 2000 | 03 38 57.19 +42 32 17.8 | |||||
Date first | 2012 | Date last | 2013 | Obs | 2 | ||||||
Pa first | 143 | Pa last | 142.8 | P.A. Now (θ) | 142.8° | ||||||
Sep first | 1.7 | Sep last | 1.76 | Sep. Now (ρ) | 1.76" | ||||||
Mag pri | 6.81 | Mag sec | 13.00 | delta mag (ΔM) | 6.19 | Spectral class | G0 (yellow) | ||||
Pri motion ra | -190 | Sec motion ra | |||||||||
Pri motion dec | -131 | Sec motion dec | |||||||||
Notes | N (See Notes) |
Constellation | Perseus | SAO | 39015 | HIP | 17022 | Tycho2 | 2870-01220-1 | ||||
Gaia DR2 | 237507744398899200 | HD | 22521 | GC | 4335 | BD | BD+42 803 | ||||
Distance | 40.36 | Distance ly | 131.65 |
Identifier | 03390+4232 |
coord_arcsec_2000 | 033857.34+423219.0 |
Period (P) | 1093d (2.99y) | ± 82 | Periastron (T) | 48699d (1992.209y) | ± 202 | Semi-major axis (a) | 12.8m | ± 3.4 |
Eccentricity (e) | 0.49 | ± 0.25 | Inclination (i) | 66° | ± 7 | Longitude of periastron (ω) | 140° | ± 128 |
Node (Ω) | 252° | ± 98 | Notes | Reference | Gln2007 | |||
Equinox | Last observation | 1991 | Grade | 9 | (1=Definitive, 9=Indet.) |
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Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st. |
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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discov_num | notes | refcode |
RAO 47 | Triple system consisting of an astrometric binary with period of 3 yr | |
(Goldin & Makarov 2007) and Robo-AO tertiary B at 1".76. Considering | Gln2007 | |
the fast PM(A), the fixed position of AB during 1 year would appear to | ||
confirm it as a physical binary. B is located well below the MS, | ||
although its photometry has a large uncertainty. If it is a physical | ||
component with unusual colors, the system merits further study. | Rbr2015d |
refcode | metd | author | reference |
Gln2007 | orb - | Goldin, A. & Makarov, V.V. | 2007ApJS..173..137G |
Gln2007 | ApJS 173, 137, 2007 | ||
Gln2007 | (Note: Astrometric orbits based on merged NDAC and FAST reductions of Hipparcos | ||
Gln2007 | data. Values of T0 are relative to 1991.25 = JD 2448349.0625) | ||
Rbr2015d | Ac j | Roberts, L.C., Jr., Tokovinin, A., Mason, B.D., Hartkopf, W.I., & Riddle, R.L. | 2015AJ....150..130R |
Rbr2015d | +A | AJ 150, 130, 2015 |
idgroup | discov | author |
1 | RAO | Robo AO (Palomar 60" AO project or KPNO 2.1m) |
1 | RAO | Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C., |
1 | RAO | Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al. |
2 | RAO | Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr., |
2 | RAO | Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G., |
2 | RAO | Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P. |
7 | RAO | Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D., |
7 | RAO | Schonhut, J., & Crepp, J. |
8 | RAO | Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L., |
8 | RAO | Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R. |
9 | RAO | Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos, |
9 | RAO | E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W. |
10 | RAO | Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. & |
10 | RAO | Stauffer, J. |
12 | RAO | Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W., |
12 | RAO | Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M. |
13 | RAO | Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D., |
13 | RAO | Mahadevan, S. & Pepper, J. |
14 | RAO | Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu, |
14 | RAO | M.C., Shah, V.S., Shkolnik, E.L., Riaz, B. & Riddle, R. |
15 | RAO | Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem, |
15 | RAO | R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M. |
16 | RAO | Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J., |
16 | RAO | Ziegler, C., Salama, M., Jensen-Clem, R., Duev, D.A., Riddle, R., Kulkarni, S.R., |
16 | RAO | Winters, J.G. & Irwin, J.M. |
19 | RAO | Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M., |
19 | RAO | Chun, M., Duev, D.A., Goebel, S., Hall, D., Jacobson, S., Jensen-Clem, R., Law, |
19 | RAO | N.M., Lockhart, C., Riddle, R., Situ, H., Warmbier, E. & Zhang, Z. |
20 | RAO | Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry, |
20 | RAO | T.J., Winters, J.G., Jao, W.-C., Ou, J. & Ruiz, A.H. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
03390+4232 | RAO 47 | 2012 | 1 | 143 | 1.7 | 6.81 | 13.00 | 033857.19+423217.8 | |||
03390+4232 | RAO 47 | 2013 | 2 | 143 | 1.8 | 6.81 | 13.00 | G0 | 033857.19+423217.8 |
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 | pa=150.8° sep=1.61" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 033857.19+423217.8 | Mag | 6.81 | Spectral class | G0 (yellow) | ||||
PmRA | -190.00 | PmDE | -131.0 | SAO | 39015 | HIP | 17022 | ||||
Tycho2 | 2870-01220-1 | HD | 22521 | GC | 4335 | BD | BD+42 803 |
Tycho2 | 2870-01220-1 | Pflag | RAmdeg | 54.73828365 | DEmdeg | 42.53828137 | |||||
PmRA | -190.0 | PmDE | -130.6 | E RAmdeg | 4 | E DEmdeg | 4 | ||||
E pmRA | 1.0 | E pmDE | 1.1 | EpRAm | 1991.32 | EpDEm | 1991.22 | ||||
Num | 14 | Q RAmdeg | 1.2 | Q DEmdeg | 1.0 | Q pmRA | 1.3 | ||||
Q pmDE | 0.9 | BTmag | 7.440 | E BTmag | 0.015 | VTmag | 6.805 | ||||
E VTmag | 0.010 | Prox | 999 | TYC | T | HIP | 17022 | ||||
CCDM | RAdeg | 54.73887833 | DEdeg | 42.53858944 | EpRA 1990 | 1.70 | |||||
EpDE 1990 | 1.51 | E RAdeg | 3.8 | E DEdeg | 4.2 | Posflg | |||||
Corr | -0.1 |
SAO | 39015 | DelFlag | RA1950 | PmRA1950 | -0.0167 | ||||||
DE1950 | PmDE1950 | -0.12 | Vmag | 7 | SpType | G0 | |||||
Double code | Source | 70 | CatNum | 4335 | DM | BD+42 803 | |||||
DMcomp | BDsup | HD | 22521 | M HD | 0 | ||||||
GC | 4335 | RA1950rad | 0.94063623 | DE1950rad | 0.73963262 | PmRA2000 | -0.0168 | ||||
PmDE2000 | -0.122 |
Catalog | H | HIP | 17022 | Proxy | RAhms | 03 38 57.34 | |||||
DEdms | +42 32 19.0 | Vmag | 6.73 | VarFlag | R Vmag | H | |||||
RAdeg | 54.7389 | DEdeg | 42.5386 | AstroRef | Plx | 23.61 | |||||
CCDM | N CCDM | Nsys | Ncomp | 1 | |||||||
MultFlag | X | Source | Qual | S | M HIP | ||||||
Theta | Rho | HD | 22521 | BD | BD+42 803 | ||||||
CD | CP | Dm number | +42 803 | VIred | 0.68 | ||||||
SpType | G0 | R SpType | Coord arcsec 2000 | 033857.34+423219.0 |
HIP | 17022 | Sn | 1 | So | 2 | Nc | 1 | ||||
RArad | 0.9553743108 | DErad | 0.742438602 | Plx | 24.78 | PmRA | -196.14 | ||||
PmDE | -132.69 | E RArad | 0.92 | E DErad | 0.71 | E Plx | 1.15 | ||||
E pmRA | 1.17 | E pmDE | 0.98 | Hpmag | 6.8629 | E Hpmag | 0.0012 | ||||
SHp | 0.008 | VA | 0 | BV | 0.614 | E BV | 0.003 | ||||
VI | 0.68 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 033857.26+423216.4 | Mag | 13 | Calc delta mag | 6.19 | ||||
Calc coord | yes |