Coord 2000 | 18274+2152 | Discov num | CBL 170 | Comp | Coord arcsec 2000 | 18 27 24.76 +21 51 53.4 | |||||
Date first | 1898 | Date last | 2016 | Obs | 11 | ||||||
Pa first | 161 | Pa last | 160 | P.A. Now (θ) | 160° | ||||||
Sep first | 26.3 | Sep last | 26.596 | Sep. Now (ρ) | 26.596" | ||||||
Mag pri | 10.31 | Mag sec | 12.08 | delta mag (ΔM) | 1.77 | Spectral class | G5 (yellow) | ||||
Pri motion ra | -014 | Sec motion ra | -016 | ||||||||
Pri motion dec | +054 | Sec motion dec | +054 | ||||||||
Notes | T (Parallax indicates physical) |
Name | HD 342280 | Constellation | Hercules | Tycho2 | 1581-01732-1 | Gaia DR2 | 4529251959504478720 | ||||
HD | 342280 |
refcode | metd | author | reference |
Cbl2008 | C w | Caballero, R. | 2008JDSO....4..164C |
Cbl2008 | +E2 | JDSO 4, 164, 2008 | |
Cbl2009 | E u | Caballero, R. | 2009JDSO....5..156C |
Cbl2009 | +E2 | JDSO 5, 156, 2009 | |
Cbl2009b | E j | Caballero, R. | 2009OED.....3...38C |
Cbl2009b | +E2 | El Observador de Estrellas Dobles, Issue #3, 38, 2009 | |
Cbl2009c | C w | Caballero, R., Romero, F.M.R. & Garzon, A.O. | 2009OED.....3...41C |
Cbl2009c | +E2 | El Observador de Estrellas Dobles, Issue #3, 41, 2009 | |
Cbl2009c | +Pa | ||
Cbl2010a | E2 u | Caballero, R. et al. (el Grupo de Estrellas Dobles) | 2010OED.....4...12C |
Cbl2010a | (Agrupacion Astronomica Hubble; Martos, Jaen, Espana) | ||
Cbl2010a | El Observador de Estrellas Dobles, Issue #4, 12, 2010 | ||
Cbl2010b | E2 - | Caballero, R. | ................... |
Cbl2010b | private communication, 2010 | ||
Cbl2010c | Eu u | Caballero, R. | 2010JDSO....6...97C |
Cbl2010c | +E2 | JDSO 6, 97, 2010 (UC 1 - 300) | |
Cbl2010c | +Pa | (new CPM pairs discovered in UCAC3; astrometry from 2MASS and UCAC3, photometry | |
Cbl2010c | from GSC3.2. Additional 2MASS photometry added by cataloguer; UCAC3 astrometry | ||
Cbl2010c | supplanted by astrometry from final UCAC4 reduction; GSC photometry moved to | ||
Cbl2010c | separate entry using coarse mean plate epoch of 1980.) | ||
Cbl2010d | C w | Caballero, R. | 2010JDSO....6..160C |
Cbl2010d | +Pa | JDSO 6, 160, 2010 | |
Cbl2010e | E2 u | Caballero, R. et al. (el Grupo de Estrellas Dobles) | 2010OED.....5...33C |
Cbl2010e | (Agrupacion Astronomica Hubble; Martos, Jaen, Espana) | ||
Cbl2010e | El Observador de Estrellas Dobles, Issue #5, 33, 2010 | ||
Cbl2010e | (updated coordinates and proper motions for 57 LDS pairs, from 2MASS, UCAC3, | ||
Cbl2010e | NOMAD. New measures from 2MASS) | ||
Cbl2010f | C u | Caballero, R., Collado-Iglesias, B., Pozuelo-Gonzalez, S. & Fernandez-Sanchez, A. | 2010JDSO....6..206C |
Cbl2010f | +E2 | JDSO 6, 206, 2010 | |
Cbl2012 | E u | Caballero, R. | 2012JDSO....8...58C |
Cbl2012 | +Es | JDSO 8, 58, 2012 | |
Cbl2012b | E2 u | Caballero, R. | 2012OED.....9..123C |
Cbl2012b | +C | El Observador de Estrellas Dobles, Issue #9, 123, 2012 | |
Cbl2012c | E2 - | Caballero, R. | ................... |
Cbl2012c | private communication | ||
Cbl2013 | C - | Caballero, R., Genet, R., Armstrong, J.D., McGaughey, S., Krach, C., | 2013JDSO....9...61C |
Cbl2013 | Leatualli, A., Rohzinski, A., Rohzinski, C., Rohzinski, E., Rohzinski, N., | ||
Cbl2013 | Wandell, M., Martinez, J. & Smith, T. | ||
Cbl2013 | JDSO 9, 61, 2013 | ||
Cbl2015 | E2 - | Caballero, R. | 2015JDSO...11..167C |
Cbl2015 | JDSO 11, 167, 2015 | ||
Cbl2015b | E2 - | Caballero Rodan, R. | 2015OED....15...34C |
Cbl2015b | El Observador de Estrellas Dobles, Issue #15, 34, 2015 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
18274+2152 | CBL 170 | 2000 | 4 | 160 | 26.7 | 10.30 | 12.90 | V | 182724.76+215153.4 | ||
18274+2152 | CBL 170 | 2001 | 4 | 160 | 26.6 | 10.30 | 12.90 | V | 182724.76+215153.4 | ||
18274+2152 | CBL 170 | 2010 | 5 | 160 | 26.6 | 10.31 | 12.08 | G5 | V | 182724.76+215153.4 | |
18274+2152 | CBL 170 | 2015 | 6 | 160 | 26.6 | 10.31 | 12.08 | G5 | VW | 182724.76+215153.4 | |
18274+2152 | CBL 170 | 2016 | 11 | 160 | 26.6 | 10.31 | 12.08 | G5 | T | 182724.76+215153.4 |
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 | |
B | pa=161.3° sep=26.38" |
Componente originario normalizzato | AB | Name | HD 342280 | Coord arcsec 2000 | 182724.76+215153.4 | Mag | 10.31 | ||||
Spectral class | G5 (yellow) | PmRA | -14.00 | PmDE | 54.0 | Tycho2 | 1581-01732-1 | ||||
HD | 342280 |
Tycho2 | 1581-01732-1 | Pflag | RAmdeg | 276.85318678 | DEmdeg | 21.86482691 | |||||
PmRA | -17.0 | PmDE | 52.6 | E RAmdeg | 24 | E DEmdeg | 21 | ||||
E pmRA | 1.5 | E pmDE | 1.5 | EpRAm | 1987.40 | EpDEm | 1988.00 | ||||
Num | 4 | Q RAmdeg | 1.3 | Q DEmdeg | 0.3 | Q pmRA | 1.3 | ||||
Q pmDE | 0.3 | BTmag | 11.304 | E BTmag | 0.054 | VTmag | 10.305 | ||||
E VTmag | 0.034 | Prox | 265 | TYC | T | HIP | |||||
CCDM | RAdeg | 276.85323083 | DEdeg | 21.86470444 | EpRA 1990 | 1.43 | |||||
EpDE 1990 | 1.71 | E RAdeg | 27.0 | E DEdeg | 24.3 | Posflg | |||||
Corr | 0.0 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 182725.37+215128.4 | Mag | 12.08 | PmRA | -16.00 | ||||
PmDE | 54.0 | Tycho2 | 1581-00607-1 | Calc delta mag | 1.77 | Calc coord | yes |
Tycho2 | 1581-00607-1 | Pflag | RAmdeg | 276.85593826 | DEmdeg | 21.85791188 | |||||
PmRA | -16.7 | PmDE | 51.4 | E RAmdeg | 85 | E DEmdeg | 79 | ||||
E pmRA | 2.5 | E pmDE | 2.5 | EpRAm | 1976.90 | EpDEm | 1979.21 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 12.987 | E BTmag | 0.241 | VTmag | 12.084 | |||||
E VTmag | 0.165 | Prox | 265 | TYC | HIP | ||||||
CCDM | RAdeg | 276.85598083 | DEdeg | 21.85779333 | EpRA 1990 | 1.43 | |||||
EpDE 1990 | 1.71 | E RAdeg | 93.2 | E DEdeg | 85.3 | Posflg | |||||
Corr | 0.0 |