Coord 2000 | 12406+4017 | Discov num | HJ 2617 | Comp | AB | Coord arcsec 2000 | 12 40 37.41 +40 17 16.4 | ||||
Date first | 1831 | Date last | 2020 | Obs | 49 | ||||||
Pa first | 11 | Pa last | 1.7 | P.A. Now (θ) | 1.7° | ||||||
Sep first | 4.0 | Sep last | 5.73 | Sep. Now (ρ) | 5.73" | ||||||
Mag pri | 8.41 | Mag sec | 9.61 | delta mag (ΔM) | 1.2 | Spectral class | G0 (yellow) | ||||
Pri motion ra | -018 | Sec motion ra | -020 | ||||||||
Pri motion dec | +061 | Sec motion dec | +063 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 110279 | 44277 | 12 40 37 +40 17 16 | HJ 2617 AB | 2020 | 49 | 2 | 5.7 | 8.41 | 9.61 | 1.20 | <=== | |
Show | 44277 | 12 40 37 +40 17 16 | HJ 2617 AC | 2019 | 13 | 176 | 168.7 | 8.41 | 11.02 | 2.61 | |||
Show | 44277 | 12 40 37 +40 17 16 | BKO 114 AD | 2019 | 13 | 343 | 43.1 | 8.41 | 13.78 | 5.37 |
Name | HD 110279 | Constellation | Canes Venatici | SAO | 44277 | HIP | 61854 | ||||
Tycho2 | 3021-00840-1 | Gaia DR2 | 1522033059905009408 | HD | 110279 | ADS | 8623 | ||||
BD | BD+41 2317 | Distance | 61.27 | Distance ly | 199.86 |
refcode | metd | author | reference |
Bko2002 | C - | Ladanyi, T. & Berko, E. | ................... |
Bko2002 | Webb Soc., Double Star Circ. 10, 2002 | ||
Bko2003 | C u | Ladanyi, T., Berko, E. & Vaskuti, G | ................... |
Bko2003 | Webb Soc., Double Star Circ. 11, 2003 | ||
Bko2004 | C u | Berko, E., Ladanyi, T. & Vaskuti, G | ................... |
Bko2004 | Webb Soc., Double Star Circ. 12, 2004 | ||
Bko2005 | C u | Berko, E., Ladanyi, T. & Vaskuti, G | ................... |
Bko2005 | Webb Soc., Double Star Circ. 13, 2005 | ||
Bko2008 | C u | Berko, E. & Vaskuti, G. | ................... |
Bko2008 | Webb Soc., Double Star Circ. 16, 2008 | ||
Bko2008b | C u | Berko, E. | 2008JDSO....4..144B |
Bko2008b | JDSO 4, 144, 2008 | ||
Bko2009 | C u | Berko, E. | 2009JDSO....5...49B |
Bko2009 | JDSO 5, 49, 2009 | ||
Bko2009b | C u | Berko, E. | 2009JDSO....5..168B |
Bko2009b | JDSO 5, 168, 2009 | ||
Bko2009c | C u | Berko, E. | ................... |
Bko2009c | Webb Soc., Double Star Circ. 17, 2009 | ||
Bko2009d | C u | Berko, E. | 2009JDSO....5..189B |
Bko2009d | JDSO 5, 189, 2009 | ||
Bko2010a | C u | Berko, E. | 2010JDSO....6...21B |
Bko2010a | JDSO 6, 21, 2010 | ||
Bko2010b | C u | Berko, E. | ................... |
Bko2010b | Webb Soc., Double Star Circ. 18, 2010 | ||
Bko2011a | C u | Berko, E. | 2011JDSO....7....2B |
Bko2011a | JDSO 7, 2, 2011 | ||
Bko2011b | C u | Berko, E. | ................... |
Bko2011b | Webb Soc., Double Star Circ. 19, 29, 2011 (BKO 898 - BKO 980) | ||
Bko2011c | C u | Berko, E. | ................... |
Bko2011c | Webb Soc., Double Star Circ. 19, 42, 2011 (BKO 981 - BKO1042) | ||
Bko2012 | C u | Berko, E. | ................... |
Bko2012 | Webb Soc., Double Star Circ. 20, 2012 | ||
HJ_1826 | Mb - | Herschel, J.F.W. | 1826MmRAS...2..459H |
HJ_1826 | MemRAS 2, 459, 1826 | ||
HJ_1829a | Mb - | Herschel, J.F.W. | 1829MmRAS...3...47H |
HJ_1829a | MemRAS 3, 47, 1829 | ||
HJ_1829b | Mb - | Herschel, J.F.W. | 1829MmRAS...3..177H |
HJ_1829b | MemRAS 3, 177, 1829 | ||
HJ_1831 | Ma - | Herschel, J.F.W. | 1831MmRAS...4..331H |
HJ_1831 | +Mb | MemRAS 4, part 2, 331, 1831 | |
HJ_1833a | Ma - | Herschel, J.F.W. | 1833MmRAS...5...13H |
HJ_1833a | +Mb | MemRAS 5, 13, 1833 | |
HJ_1833b | orb - | Herschel, J.F.W. | 1833MmRAS...5..171H |
HJ_1833b | MemRAS 5, 171, 1833 | ||
HJ_1833c | Mb - | Herschel, J.F.W. | 1833MmRAS...6....1H |
HJ_1833c | MemRAS 6, 1, 1833 | ||
HJ_1833d | orb - | Herschel, J.F.W. | 1833MmRAS...6..149H |
HJ_1833d | MemRAS 6, 149, 1833 | ||
HJ_1835 | Ma - | Herschel, J.F.W. | 1835MmRAS...8...37H |
HJ_1835 | +Mb | MemRAS 8, 37, 1835 | |
HJ_1836 | Mb - | Herschel, J.F.W. | 1836MmRAS...9..193H |
HJ_1836 | MemRAS 9, 193, 1836 | ||
HJ_1847a | Ma j | Herschel, J.F.W. | . |
HJ_1847a | +Mb | Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838) | |
HJ_1847b | Ma j | Herschel, J.F.W. | . |
HJ_1847b | Cape Results, London, 1847 | ||
HJ_1850 | orb - | Herschel, J.F.W. | 1850MmRAS..18...47H |
HJ_1850 | MemRAS 18, 47, 1850 | ||
HJ_1870 | Mb - | Herschel, J.F.W. | 1870MmRAS..38....1H |
HJ_1870 | MemRAS 38, 1, 1870 | ||
HJ_1874A | - | Herschel, J.F.W. | 1874MNRAS..35...28B |
HJ_1874A | cited by Burnham (MNRAS 35, 28, 1874) | ||
HJ_1875A | Ma - | Herschel, J.F.W. | 1875AN.....85..323D |
HJ_1875A | +Mb | cited by Doberck, 1875 (see Dob1875b,f,g,h) | |
HJ_1880A | Ma - | Herschel, J.F.W. | 1880Obs.....3..508G |
HJ_1880A | +Mb | cited by Gledhill (Obs 3, 508, 1880) | |
HJ_1880B | Mb - | Herschel, J.F.W. | 1880MNRAS..40..497B |
HJ_1880B | cited by Burnham (MNRAS 40, 497, 1880) | ||
HJ_1897A | Ma j | Herschel, J.F.W. | 1897MNRAS..57..541S |
HJ_1897A | cited by See (MNRAS 57, 541, 1897) | ||
HJ_1905A | Ma - | Herschel, J.F.W. | 1905LicOB...3..147A |
HJ_1905A | +Mb | cited by Aitken (Lick Obs. Bull. 3, 147, 1905) | |
HJ_1906A | Ma - | Herschel, J.F.W. | 1906MmRAS..56....1L |
HJ_1906A | +Mb | cited by Lewis (MemRAS 56, 1, 1906) | |
HJ_1906B | Ma - | Herschel, J.F.W. | 1906QB821.B972..... |
HJ_1906B | +Mb | cited in BDS (Burnham Double Star Cat.), 1906 | |
HJ_1927A | Mb - | Herschel, J.F.W. | 1927sdsc.book...... |
HJ_1927A | cited in SDS (Southern Double Star Catalog), 1927 | ||
HJ_1932A | Mb - | Herschel, J.F.W. | 1932QB821.A43...... |
HJ_1932A | cited in ADS (Aitken Double Star Cat.), 1932 | ||
HJ_9999 | M j | Herschel, J.F.W. | ................... |
HJ_9999 | +Ma | Unpublished, manuscript or reference not found. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
12406+4017 | HJ 2617 | AB | 2007 | 31 | 3 | 5.9 | 8.41 | 9.61 | G0 | D | 124037.41+401716.4 |
12406+4017 | HJ 2617 | AB | 2010 | 33 | 2 | 5.7 | 8.41 | 9.61 | G0 | D | 124037.41+401716.4 |
12406+4017 | HJ 2617 | AB | 2017 | 41 | 3 | 5.8 | 8.41 | 9.61 | G0 | 124037.41+401716.4 | |
12406+4017 | HJ 2617 | AB | 2019 | 47 | 2 | 5.4 | 8.41 | 9.61 | G0 | 124037.41+401716.4 | |
12406+4017 | HJ 2617 | AB | 2020 | 48 | 2 | 5.7 | 8.41 | 9.61 | G0 | 124037.41+401716.4 |
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 | C | |
B | pa=1.3° sep=5.73" | ||
C | pa=176.6° sep=168.51" | pa=176.8° sep=174.22" | |
D | pa=347.0° sep=42.29" | pa=344.8° sep=36.77" | pa=354.7° sep=210.33" |
Name | HD 110279 | Coord arcsec 2000 | 124037.41+401716.4 | Mag | 8.41 | Spectral class | G0 (yellow) | ||||
PmRA | -18.00 | PmDE | 61.0 | SAO | 44277 | HIP | 61854 | ||||
Tycho2 | 3021-00840-1 | HD | 110279 | ADS | 8623 | BD | BD+41 2317 |
Tycho2 | 3021-00840-1 | Pflag | RAmdeg | 190.15584420 | DEmdeg | 40.28803284 | |||||
PmRA | -15.8 | PmDE | 62.7 | E RAmdeg | 6 | E DEmdeg | 6 | ||||
E pmRA | 1.7 | E pmDE | 1.7 | EpRAm | 1991.53 | EpDEm | 1991.59 | ||||
Num | 3 | Q RAmdeg | 0.3 | Q DEmdeg | 0.5 | Q pmRA | 0.3 | ||||
Q pmDE | 0.5 | BTmag | 9.042 | E BTmag | 0.017 | VTmag | 8.408 | ||||
E VTmag | 0.012 | Prox | 57 | TYC | T | HIP | 61854 | ||||
CCDM | A | RAdeg | 190.15589222 | DEdeg | 40.28788889 | EpRA 1990 | 1.68 | ||||
EpDE 1990 | 1.73 | E RAdeg | 6.2 | E DEdeg | 5.9 | Posflg | |||||
Corr | 0.0 |
SAO | 44277 | DelFlag | RA1950 | PmRA1950 | -0.0028 | ||||||
DE1950 | PmDE1950 | 0.086 | Vmag | 8 | SpType | G0 | |||||
Double code | Source | 4 | CatNum | 1269 | DM | BD+41 2317 | |||||
DMcomp | BDsup | HD | 110279 | M HD | 0 | ||||||
GC | RA1950rad | 3.30837734 | DE1950rad | 0.70793939 | PmRA2000 | -0.0026 | |||||
PmDE2000 | 0.091 |
Catalog | H | HIP | 61854 | Proxy | H | RAhms | 12 40 37.41 | ||||
DEdms | +40 17 16.4 | Vmag | 8.16 | VarFlag | R Vmag | G | |||||
RAdeg | 190.156 | DEdeg | 40.2879 | AstroRef | A | Plx | 17.78 | ||||
CCDM | 12406+4016 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 3 | Rho | 5.655 | HD | 110279 | BD | BD+41 2317 | ||||
CD | CP | Dm number | +41 2317 | VIred | 0.68 | ||||||
SpType | G0... | R SpType | Coord arcsec 2000 | 124037.41+401716.4 |
HIP | 61854 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 3.3188463539 | DErad | 0.7031562223 | Plx | 16.32 | PmRA | -21.15 | ||||
PmDE | 61.85 | E RArad | 0.71 | E DErad | 0.85 | E Plx | 1.2 | ||||
E pmRA | 0.77 | E pmDE | 0.96 | Hpmag | 8.2959 | E Hpmag | 0.0013 | ||||
SHp | 0.022 | VA | 0 | BV | 0.612 | E BV | 0.015 | ||||
VI | 0.68 |
Coord arcsec 2000 | 124037.42+401722.1 | Mag | 9.61 | PmRA | -20.00 | PmDE | 63.0 | ||||
Tycho2 | 3021-02649-1 | Calc delta mag | 1.2 | Calc coord | yes |
Tycho2 | 3021-02649-1 | Pflag | RAmdeg | 190.15587147 | DEmdeg | 40.28964011 | |||||
PmRA | -22.7 | PmDE | 69.2 | E RAmdeg | 13 | E DEmdeg | 20 | ||||
E pmRA | 2.0 | E pmDE | 2.0 | EpRAm | 1991.39 | EpDEm | 1990.51 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 10.254 | E BTmag | 0.032 | VTmag | 9.614 | |||||
E VTmag | 0.026 | Prox | 57 | TYC | T | HIP | 61854 | ||||
CCDM | B | RAdeg | 190.15593889 | DEdeg | 40.28947861 | EpRA 1990 | 1.84 | ||||
EpDE 1990 | 1.59 | E RAdeg | 12.8 | E DEdeg | 20.3 | Posflg | |||||
Corr | -0.1 |
Coord arcsec 2000 | 124038.27+401428.2 | Mag | 11.02 | PmRA | -41.00 | PmDE | 3.0 | ||||
Tycho2 | 3021-00982-1 | Calc delta mag | 2.61 | Calc coord | yes |
Tycho2 | 3021-00982-1 | Pflag | RAmdeg | 190.16052641 | DEmdeg | 40.24090896 | |||||
PmRA | -41.4 | PmDE | 5.7 | E RAmdeg | 28 | E DEmdeg | 29 | ||||
E pmRA | 1.7 | E pmDE | 1.6 | EpRAm | 1985.73 | EpDEm | 1984.96 | ||||
Num | 4 | Q RAmdeg | 0.6 | Q DEmdeg | 1.1 | Q pmRA | 0.6 | ||||
Q pmDE | 1.1 | BTmag | 11.587 | E BTmag | 0.062 | VTmag | 11.016 | ||||
E VTmag | 0.061 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 190.16064444 | DEdeg | 40.24089444 | EpRA 1990 | 1.77 | |||||
EpDE 1990 | 1.76 | E RAdeg | 37.4 | E DEdeg | 38.5 | Posflg | |||||
Corr | 0.1 |
Coord arcsec 2000 | 124036.58+401757.6 | Mag | 13.78 | PmRA | -33.00 | PmDE | 61.0 | ||||
Calc delta mag | 5.37 | Calc coord | yes |