Coord 2000 | 11511+1851 | Discov num | SIN 67 | Comp | AC | Coord arcsec 2000 | 11 51 03.32 +18 51 22.7 | ||||
Date first | 1989 | Date last | 1989 | Obs | 1 | ||||||
Pa first | 190 | Pa last | 190.1 | P.A. Now (θ) | 190.1° | ||||||
Sep first | 23.9 | Sep last | 23.88 | Sep. Now (ρ) | 23.88" | ||||||
Mag pri | 8.97 | Mag sec | 15.80 | delta mag (ΔM) | 6.83 | Spectral class | K0 (yellow-orange) | ||||
Pri motion ra | -015 | Sec motion ra | |||||||||
Pri motion dec | +000 | Sec motion dec | |||||||||
Notes | X (Dubious double) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 102927 | 99828 | 11 51 03 +18 51 23 | HJ 511 AB | 2015 | 15 | 245 | 33.8 | 9.13 | 12.09 | 2.96 | ||
Show | 99828 | 11 51 03 +18 51 23 | SIN 67 AC | 1989 | 1 | 190 | 23.9 | 8.97 | 15.80 | 6.83 | <=== |
Constellation | Leo | SAO | 99828 | HIP | 57794 | Tycho2 | 1443-00044-1 | ||||
Gaia DR2 | 3974896613592007296 | HD | 102927 | BD | BD+19 2510 | Distance | 393.7 | ||||
Distance ly | 1284.25 |
refcode | metd | author | reference |
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. | |
Sin1988 | C j | Sinachopoulos, D. | 1988A&AS...76..189S |
Sin1988 | A&AS 76, 189, 1988 | ||
Sin1988b | C j | Sinachopoulos, D., Nicklas, H. & Geffert, M. | 1988Ap&SS.142..227S |
Sin1988b | Ap&SS 142, 227, 1988 | ||
Sin1989 | Z - | Sinachopoulos, D. | 1989A&AS...81..103S |
Sin1989 | A&AS 81, 103, 1989 | ||
Sin1990 | C - | Sinachopoulos, D. & Seggewiss, W. | 1990A&AS...83..245S |
Sin1990 | A&AS 83, 245, 1990 | ||
Sin1990b | Z - | Sinachopoulos, D. | 1990A&AS...86...75S |
Sin1990b | A&AS 86, 75, 1990 | ||
Sin1991 | Z - | Sinachopoulos, D. | 1991A&AS...87..453S |
Sin1991 | A&AS 87, 453, 1991 | ||
Sin1992 | C - | Sinachopoulos, D. | 1992A&AS...96..137S |
Sin1992 | A&AS 96, 137, 1992 | ||
Sin1993a | Z - | Sinachopoulos, D. & van Dessel, E. | 1993A&AS...98...17S |
Sin1993a | +Ca | A&AS 98, 17, 1993 | |
Sin1993b | Z - | Sinachopoulos, D. | 1993A&AS...99...11S |
Sin1993b | +Ca | A&AS 99, 11, 1993 | |
Sin1995 | Z - | Sinachopoulos, D., Cuypers, J., Lampens, P., Oblak, E., & van Dessel, E.L. | 1995A&AS..112..291S |
Sin1995 | A&AS 112, 291, 1995 | ||
Sin1996 | Z - | Sinachopoulos, D. & van Dessel, E.L | 1996A&AS..119..483S |
Sin1996 | A&AS 119, 483, 1996 | ||
Sin1998 | C - | Sinachopoulos, D. & van Dessel, E.L | 1998A&AS..130..299S |
Sin1998 | A&AS 130, 299, 1998 | ||
Sin1999 | C - | Sinachopoulos, D., Dapergolas, A., van Dessel, E., & Kontizas, E. | 1999A&AS..136..525S |
Sin1999 | A&AS 136, 525, 1999 | ||
Sin2007 | C - | Sinachopoulos, D., Gavras, P., Dionatos, O., Ducourant, Ch., & Medupe, Th. | 2007A&A...472.1055S |
Sin2007 | A&A 472, 1055, 2007 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
11511+1851 | SIN 67 | AC | 1989 | 1 | 190 | 23.9 | 8.97 | 15.80 | 115103.32+185122.7 |
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 | |
B | pa=243.8° sep=32.31" | |
C | pa=189.6° sep=23.84" | pa=110.3° sep=26.67" |
Name | HD 102927 | Coord arcsec 2000 | 115103.32+185122.7 | Mag | 9.13 | Spectral class | K0 (yellow-orange) | ||||
PmRA | -13.00 | PmDE | -2.0 | SAO | 99828 | HIP | 57794 | ||||
Tycho2 | 1443-00044-1 | HD | 102927 | BD | BD+19 2510 |
Tycho2 | 1443-00044-1 | Pflag | RAmdeg | 177.76385331 | DEmdeg | 18.85631783 | |||||
PmRA | -15.0 | PmDE | -0.3 | E RAmdeg | 11 | E DEmdeg | 13 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1989.81 | EpDEm | 1989.19 | ||||
Num | 10 | Q RAmdeg | 1.0 | Q DEmdeg | 0.9 | Q pmRA | 0.9 | ||||
Q pmDE | 0.9 | BTmag | 10.263 | E BTmag | 0.031 | VTmag | 9.129 | ||||
E VTmag | 0.018 | Prox | 999 | TYC | T | HIP | 57794 | ||||
CCDM | RAdeg | 177.76389083 | DEdeg | 18.85631806 | EpRA 1990 | 1.77 | |||||
EpDE 1990 | 1.84 | E RAdeg | 11.7 | E DEdeg | 14.1 | Posflg | |||||
Corr | 0.3 |
SAO | 99828 | DelFlag | RA1950 | PmRA1950 | -0.001 | ||||||
DE1950 | PmDE1950 | -0.014 | Vmag | 8.7 | SpType | K0 | |||||
Double code | Source | 28 | CatNum | 4539 | DM | BD+19 2510 | |||||
DMcomp | BDsup | HD | 102927 | M HD | 0 | ||||||
GC | RA1950rad | 3.09131287 | DE1950rad | 0.33395824 | PmRA2000 | -0.001 | |||||
PmDE2000 | -0.009 |
Catalog | H | HIP | 57794 | Proxy | RAhms | 11 51 03.33 | |||||
DEdms | +18 51 22.7 | Vmag | 9.03 | VarFlag | R Vmag | H | |||||
RAdeg | 177.764 | DEdeg | 18.8563 | AstroRef | Plx | 4.09 | |||||
CCDM | 11511+1851 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 102927 | BD | BD+19 2510 | ||||||
CD | CP | Dm number | +19 2510 | VIred | 0.95 | ||||||
SpType | K0 | R SpType | Coord arcsec 2000 | 115103.33+185122.7 |
HIP | 57794 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 3.1025652142 | DErad | 0.3291048163 | Plx | 2.54 | PmRA | -14.93 | ||||
PmDE | -5.63 | E RArad | 1.16 | E DErad | 1.07 | E Plx | 1.45 | ||||
E pmRA | 1.53 | E pmDE | 1.2 | Hpmag | 9.195 | E Hpmag | 0.0025 | ||||
SHp | 0.019 | VA | 0 | BV | 0.97 | E BV | 0.015 | ||||
VI | 0.95 |
Ccdm | 11511+1851 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.71 | DDEs | 21.9 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.6 | Sp | K0 | PmNote | * | ||||
PmRA | -17 | PmDE | -21 | Dm number | +19 2510 | Cat1 | BD | ||||
Name2 | +19 1167 | Cat2 | AGK2/3 | HD | 102927 | M HD | |||||
ADS BDS | B 5946 | M ADS BDS | N IDS | IDS | 11459N1924A | ||||||
HIC | 57794 |
Coord arcsec 2000 | 115101.28+185108.4 | Mag | 12.09 | PmRA | -5.00 | PmDE | -8.0 | ||||
Calc delta mag | 2.96 | Calc coord | yes |
Ccdm | 11511+1851 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | HJ 511 | DRAs | DDEs | |||||||
R dRAs | Year | 1911 | Theta | 246 | Rho | 35.0 | |||||
Obs | 1 | Vmag | 11.1 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | B 5946 | M ADS BDS | N IDS | IDS | 11459N1924B | ||||||
HIC |
Coord arcsec 2000 | 115103.04+185059.2 | Mag | 15.8 | Calc delta mag | 6.67 | Calc coord | yes |