Coord 2000 | 13253+4028 | Discov num | BKO 49 | Comp | AD | Coord arcsec 2000 | 13 25 17.27 +40 28 00.9 | ||||
Date first | 1950 | Date last | 2019 | Obs | 10 | ||||||
Pa first | 216 | Pa last | 202.3 | P.A. Now (θ) | 202.3° | ||||||
Sep first | 41.1 | Sep last | 39.22 | Sep. Now (ρ) | 39.22" | ||||||
Mag pri | 8.85 | Mag sec | 12.89 | delta mag (ΔM) | 4.04 | Spectral class | F8 (yellow-white) | ||||
Pri motion ra | -029 | Sec motion ra | +105 | ||||||||
Pri motion dec | -019 | Sec motion dec | -077 | ||||||||
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 116800 | 44601 | 13 25 17 +40 28 01 | HJ 1231 AB | 2019 | 12 | 14 | 24.0 | 8.67 | 12.50 | 3.83 | ||
Show | 44601 | 13 25 17 +40 28 01 | HJ 1231 AC | 2019 | 20 | 233 | 90.4 | 8.67 | 8.85 | 0.18 | |||
Show | 44601 | 13 25 17 +40 28 01 | BKO 49 AD | 2019 | 10 | 202 | 39.2 | 8.85 | 12.89 | 4.04 | <=== |
Constellation | Canes Venatici | SAO | 44601 | HIP | 65484 | Tycho2 | 3028-00853-1 | ||||
Gaia DR2 | 1477002355032005376 | HD | 116800 | BD | BD+41 2393 | Distance | 160.26 | ||||
Distance ly | 522.77 |
discov_num | notes | refcode |
HJ 1231 | This is a measure of A and BD+41@2392. |
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 |
13253+4028 | BKO 49 | AD | 2002 | 2 | 206 | 40.2 | 8.67 | 12.00 | F8 | D | 132517.27+402800.9 |
13253+4028 | BKO 49 | AD | 2015 | 7 | 203 | 40.1 | 8.85 | 12.89 | F8 | N | 132517.27+402800.9 |
13253+4028 | BKO 49 | AD | 2019 | 8 | 202 | 39.2 | 8.85 | 12.89 | F8 | N | 132517.27+402800.9 |
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=11.1° sep=23.72" | ||
C | pa=225.2° sep=77.31" | pa=217.4° sep=97.86" | |
D | pa=197.3° sep=38.01" | pa=194.9° sep=61.65" | pa=67.3° sep=47.17" |
Name | HD 116800 | Coord arcsec 2000 | 132517.27+402800.9 | Mag | 8.67 | Spectral class | F8 (yellow-white) | ||||
PmRA | -29.00 | PmDE | -19.0 | SAO | 44601 | HIP | 65484 | ||||
Tycho2 | 3028-00853-1 | HD | 116800 | BD | BD+41 2393 |
Tycho2 | 3028-00853-1 | Pflag | RAmdeg | 201.32185510 | DEmdeg | 40.46686595 | |||||
PmRA | -29.1 | PmDE | -18.9 | E RAmdeg | 7 | E DEmdeg | 6 | ||||
E pmRA | 0.9 | E pmDE | 1.0 | EpRAm | 1990.44 | EpDEm | 1991.04 | ||||
Num | 11 | Q RAmdeg | 0.7 | Q DEmdeg | 1.0 | Q pmRA | 0.8 | ||||
Q pmDE | 1.0 | BTmag | 9.288 | E BTmag | 0.016 | VTmag | 8.848 | ||||
E VTmag | 0.012 | Prox | 920 | TYC | T | HIP | 65484 | ||||
CCDM | RAdeg | 201.32194583 | DEdeg | 40.46690972 | EpRA 1990 | 1.49 | |||||
EpDE 1990 | 1.71 | E RAdeg | 6.6 | E DEdeg | 5.5 | Posflg | |||||
Corr | -0.1 |
SAO | 44601 | DelFlag | RA1950 | PmRA1950 | -0.0037 | ||||||
DE1950 | PmDE1950 | -0.019 | Vmag | 8.5 | SpType | F8 | |||||
Double code | Source | 4 | CatNum | 1322 | DM | BD+41 2393 | |||||
DMcomp | BDsup | HD | 116800 | M HD | 0 | ||||||
GC | RA1950rad | 3.50405219 | DE1950rad | 0.71081886 | PmRA2000 | -0.0034 | |||||
PmDE2000 | -0.015 |
Catalog | H | HIP | 65484 | Proxy | RAhms | 13 25 17.27 | |||||
DEdms | +40 28 00.9 | Vmag | 8.81 | VarFlag | R Vmag | H | |||||
RAdeg | 201.322 | DEdeg | 40.4669 | AstroRef | Plx | 5.2 | |||||
CCDM | 13252+4028 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 116800 | BD | BD+41 2393 | ||||||
CD | CP | Dm number | +41 2393 | VIred | 0.41 | ||||||
SpType | F8 | R SpType | Coord arcsec 2000 | 132517.27+402800.9 |
HIP | 65484 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 3.513730828 | DErad | 0.7062808601 | Plx | 6.24 | PmRA | -29.16 | ||||
PmDE | -19.85 | E RArad | 0.47 | E DErad | 0.69 | E Plx | 1.06 | ||||
E pmRA | 0.6 | E pmDE | 0.77 | Hpmag | 8.9025 | E Hpmag | 0.0013 | ||||
SHp | 0.019 | VA | 0 | BV | 0.421 | E BV | 0.013 | ||||
VI | 0.49 |
Coord arcsec 2000 | 132517.67+402824.2 | Mag | 12.5 | PmRA | 8.00 | PmDE | 1.0 | ||||
Calc delta mag | 3.83 | Calc coord | yes |
Coord arcsec 2000 | 132512.47+402706.4 | Mag | 8.85 | PmRA | 0.00 | PmDE | -3.0 | ||||
SAO | 44600 | HIP | 65473 | Tycho2 | 3028-00883-1 | HD | 116783 | ||||
BD | BD+41 2392 | Calc delta mag | 0.18 | Calc coord | yes |
Tycho2 | 3028-00883-1 | Pflag | RAmdeg | 201.29519479 | DEmdeg | 40.45147315 | |||||
PmRA | 0.7 | PmDE | -2.0 | E RAmdeg | 7 | E DEmdeg | 6 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1990.86 | EpDEm | 1991.21 | ||||
Num | 7 | Q RAmdeg | 1.9 | Q DEmdeg | 1.2 | Q pmRA | 1.9 | ||||
Q pmDE | 1.2 | BTmag | 10.523 | E BTmag | 0.026 | VTmag | 8.673 | ||||
E VTmag | 0.012 | Prox | 920 | TYC | T | HIP | 65473 | ||||
CCDM | RAdeg | 201.29519194 | DEdeg | 40.45147778 | EpRA 1990 | 1.51 | |||||
EpDE 1990 | 1.71 | E RAdeg | 7.4 | E DEdeg | 6.4 | Posflg | |||||
Corr | -0.1 |
SAO | 44600 | DelFlag | RA1950 | PmRA1950 | -0.0003 | ||||||
DE1950 | PmDE1950 | -0.003 | Vmag | 8.5 | SpType | K2 | |||||
Double code | Source | 4 | CatNum | 1321 | DM | BD+41 2392 | |||||
DMcomp | BDsup | HD | 116783 | M HD | 0 | ||||||
GC | RA1950rad | 3.50357428 | DE1950rad | 0.71054643 | PmRA2000 | 0 | |||||
PmDE2000 | 0.002 |
Catalog | H | HIP | 65473 | Proxy | RAhms | 13 25 10.85 | |||||
DEdms | +40 27 05.3 | Vmag | 8.5 | VarFlag | 1 | R Vmag | H | ||||
RAdeg | 201.295 | DEdeg | 40.4515 | AstroRef | Plx | 2.49 | |||||
CCDM | 13252+4028 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | G | Source | Qual | M HIP | |||||||
Theta | Rho | HD | 116783 | BD | BD+41 2392 | ||||||
CD | CP | Dm number | +41 2392 | VIred | 1.57 | ||||||
SpType | K3III | R SpType | Coord arcsec 2000 | 132510.85+402705.3 |
HIP | 65473 | Sn | 5 | So | 1 | Nc | 1 | ||||
RArad | 3.5132638479 | DErad | 0.7060114899 | Plx | 2.95 | PmRA | -1.11 | ||||
PmDE | -4.06 | E RArad | 0.42 | E DErad | 0.63 | E Plx | 1.07 | ||||
E pmRA | 0.54 | E pmDE | 0.7 | Hpmag | 8.6186 | E Hpmag | 0.0018 | ||||
SHp | 0.022 | VA | 0 | BV | 1.53 | E BV | 0.015 | ||||
VI | 1.57 |
Coord arcsec 2000 | 132516.28+402724.6 | Mag | 12.89 | PmRA | 105.00 | PmDE | -77.0 | ||||
Calc delta mag | 4.22 | Calc coord | yes |