Coord 2000 | 03305+2006 | Discov num | STF 399 | Comp | AC | Coord arcsec 2000 | 03 30 30.43 +20 06 11.7 | ||||
Date first | 1897 | Date last | 2015 | Obs | 9 | ||||||
Pa first | 202 | Pa last | 219.2 | P.A. Now (θ) | 219.2° | ||||||
Sep first | 49.5 | Sep last | 56.47 | Sep. Now (ρ) | 56.47" | ||||||
Mag pri | 8.40 | Mag sec | 12.07 | delta mag (ΔM) | 3.67 | Spectral class | G5 (yellow) | ||||
Pri motion ra | +162 | Sec motion ra | -003 | ||||||||
Pri motion dec | -063 | Sec motion dec | -036 | ||||||||
Notes | N U (See Notes, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 21663 | 93462 | 03 30 30 +20 06 12 | STF 399 AB | 2015 | 25 | 146 | 19.9 | 8.33 | 10.75 | 2.42 | ||
Show | 93462 | 03 30 30 +20 06 12 | STF 399 AC | 2015 | 9 | 219 | 56.5 | 8.40 | 12.07 | 3.67 | <=== | ||
Show | 03 30 31 +20 05 55 | RAO 11 Ba,Bb | 2021 | 8 | 255 | 0.2 | 10.20 | 11.00 | 0.80 | Y |
Constellation | Taurus | SAO | 93462 | HIP | 16329 | Tycho2 | 1242-00798-1 | ||||
Gaia DR2 | 57890562810508160 | HD | 21663 | GL | NN 3230A | BD | BD+19 547 | ||||
Distance | 39.59 | Distance ly | 129.14 |
discov_num | notes | refcode |
STF 399 | AB: H 4 89 (aka, H IV 89) | MEv2010 |
A component SB1, P=32.5y. Is AB a real physical pair, or just two | ||
members of Hyades? | Tok2014d |
refcode | metd | author | reference |
MEv2010 | - | MacEvoy, B. | ................... |
MEv2010 | private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) | ||
Tok2014d | E2 - | Tokovinin, A. | 2014AJ....147...86T |
Tok2014d | AJ 147, 86, 2014 |
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. |
21 | STF | Struve, F.G.W. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
03305+2006 | STF 399 | AC | 1997 | 4 | 219 | 56.2 | 8.40 | 12.07 | N D | 033030.43+200611.7 | |
03305+2006 | STF 399 | AC | 2000 | 5 | 219 | 56.7 | 8.40 | 12.07 | N D | 033030.43+200611.7 | |
03305+2006 | STF 399 | AC | 2015 | 6 | 219 | 56.5 | 8.40 | 12.07 | G5 | NU | 033030.43+200611.7 |
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 | Bb | |
B | pa=146.0° sep=19.90" | ||
Bb | pa=146.6° sep=19.84" | pa=254.0° sep=0.22" | |
C | pa=217.4° sep=55.12" | pa=238.6° sep=52.31" | pa=238.5° sep=52.10" |
Name | HD 21663 | Coord arcsec 2000 | 033030.43+200611.7 | Mag | 8.33 | Spectral class | G5 (yellow) | ||||
PmRA | 162.00 | PmDE | -63.0 | SAO | 93462 | HIP | 16329 | ||||
Tycho2 | 1242-00798-1 | HD | 21663 | GC | 4170 | BD | BD+19 547 |
Tycho2 | 1242-00798-1 | Pflag | RAmdeg | 52.62679908 | DEmdeg | 20.10327180 | |||||
PmRA | 162.4 | PmDE | -59.2 | E RAmdeg | 7 | E DEmdeg | 9 | ||||
E pmRA | 0.7 | E pmDE | 0.8 | EpRAm | 1990.31 | EpDEm | 1989.26 | ||||
Num | 23 | Q RAmdeg | 1.3 | Q DEmdeg | 1.2 | Q pmRA | 1.4 | ||||
Q pmDE | 1.2 | BTmag | 9.273 | E BTmag | 0.019 | VTmag | 8.395 | ||||
E VTmag | 0.013 | Prox | 557 | TYC | T | HIP | 16329 | ||||
CCDM | RAdeg | 52.62640306 | DEdeg | 20.10341111 | EpRA 1990 | 1.75 | |||||
EpDE 1990 | 1.52 | E RAdeg | 6.5 | E DEdeg | 8.8 | Posflg | |||||
Corr | -0.1 |
SAO | 93462 | DelFlag | RA1950 | PmRA1950 | 0.0113 | ||||||
DE1950 | PmDE1950 | -0.053 | Vmag | 7.9 | SpType | G5 | |||||
Double code | Source | 70 | CatNum | 4170 | DM | BD+19 547 | |||||
DMcomp | BDsup | HD | 21663 | M HD | 0 | ||||||
GC | 4170 | RA1950rad | 0.90588784 | DE1950rad | 0.34790871 | PmRA2000 | 0.0113 | ||||
PmDE2000 | -0.056 |
Catalog | H | HIP | 16329 | Proxy | RAhms | 03 30 30.33 | |||||
DEdms | +20 06 12.3 | Vmag | 8.29 | VarFlag | 1 | R Vmag | H | ||||
RAdeg | 52.6264 | DEdeg | 20.1034 | AstroRef | Plx | 21.61 | |||||
CCDM | 03305+2006 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | G | Source | Qual | M HIP | |||||||
Theta | Rho | HD | 21663 | BD | BD+19 547 | ||||||
CD | CP | Dm number | +19 547 | VIred | 0.79 | ||||||
SpType | G5 | R SpType | Coord arcsec 2000 | 033030.33+200612.3 |
HIP | 16329 | Sn | 5 | So | 1 | Nc | 1 | ||||
RArad | 0.9185037063 | DErad | 0.3508707928 | Plx | 25.26 | PmRA | 158.52 | ||||
PmDE | -59.99 | E RArad | 1.21 | E DErad | 0.59 | E Plx | 1.35 | ||||
E pmRA | 1.85 | E pmDE | 1.46 | Hpmag | 8.429 | E Hpmag | 0.0031 | ||||
SHp | 0.027 | VA | 0 | BV | 0.739 | E BV | 0.015 | ||||
VI | 0.79 |
Ccdm | 03305+2006 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.37 | DDEs | 13.1 | ||||||
R dRAs | 65 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 8.1 | Sp | G5 | PmNote | * | ||||
PmRA | 160 | PmDE | -53 | Dm number | +19 547 | Cat1 | BD | ||||
Name2 | +19 270 | Cat2 | AGK2/3 | HD | 21663 | M HD | |||||
ADS BDS | B 1730 | M ADS BDS | N IDS | IDS | 03247N1946A | ||||||
HIC | 16329 |
Coord arcsec 2000 | 033031.22+200555.2 | Coord calc | 033031.17+200555.2 | Mag | 10.2 | Mag composta | 10.75 | ||||
Spectral class | K2 (yellow-orange) | PmRA | 157.00 | PmDE | -56.0 | Calc delta mag | 1.87 |
Coord arcsec 2000 | 033031.21+200555.1 | Mag | 11 | Calc delta mag | 2.67 | Calc coord | yes |
Coord arcsec 2000 | 033028.05+200527.9 | Mag | 12.07 | PmRA | -3.00 | PmDE | -36.0 | ||||
Tycho2 | 1242-00407-1 | Calc delta mag | 3.74 | Calc coord | yes |
Tycho2 | 1242-00407-1 | Pflag | RAmdeg | 52.61617327 | DEmdeg | 20.09117042 | |||||
PmRA | -4.1 | PmDE | -33.2 | E RAmdeg | 73 | E DEmdeg | 97 | ||||
E pmRA | 2.4 | E pmDE | 2.5 | EpRAm | 1980.29 | EpDEm | 1971.25 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 12.604 | E BTmag | 0.249 | VTmag | 12.067 | |||||
E VTmag | 0.204 | Prox | 557 | TYC | HIP | ||||||
CCDM | RAdeg | 52.61618278 | DEdeg | 20.09124806 | EpRA 1990 | 1.76 | |||||
EpDE 1990 | 1.56 | E RAdeg | 77.8 | E DEdeg | 110.2 | Posflg | |||||
Corr | 0.1 |
Ccdm | 03305+2006 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | STF 399 | DRAs | -2.10 | DDEs | -30.6 | |||||
R dRAs | 65 | Year | 1909 | Theta | 204 | Rho | 50.6 | ||||
Obs | 1 | Vmag | 12.1 | Sp | PmNote | # | |||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 03247N1946C | |||||||
HIC |