Coord 2000 | 11037+3253 | Discov num | VVO 21 | Comp | AC | Coord arcsec 2000 | 11 03 40.95 +32 53 14.8 | ||||
Date first | 1990 | Date last | 2016 | Obs | 7 | ||||||
Pa first | 60 | Pa last | 68.6 | P.A. Now (θ) | 68.6° | ||||||
Sep first | 4.0 | Sep last | 5.28 | Sep. Now (ρ) | 5.28" | ||||||
Mag pri | 10.60 | Mag sec | 15.00 | delta mag (ΔM) | 4.4 | Spectral class | K4V (yellow-orange) | ||||
Pri motion ra | +011 | Sec motion ra | |||||||||
Pri motion dec | +049 | Sec motion dec | |||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 11 03 41 +32 53 15 | HJ 493 AB | 2015 | 14 | 327 | 17.4 | 10.66 | 12.09 | 1.43 | ||||
Show | 11 03 41 +32 53 15 | VVO 21 AC | 2016 | 7 | 69 | 5.3 | 10.60 | 15.00 | 4.40 | <=== |
Constellation | Leo Minor | Tycho2 | 2519-00792-1 | Gaia DR2 | 761109612631296640 |
discov_num | notes | refcode |
HJ 493 | Position by Espin is 1 minute greater in right ascension than John | |
Herschel's. Used Espin position. |
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. | |
VVO | (Van Vleck Observatory) | ||
VVO1962 | - | Upgren, A.R. | 1962AJ.....67..539U |
VVO1962 | AJ 67, 539, 1962 | ||
VVO1970 | Po - | Upgren, A.R., Mesrobian, W.S., Nelson, R.M., Grossenbacher, R. & Kerridge, S.J. | 1970AJ.....75..319U |
VVO1970 | AJ 75, 319, 1970 | ||
VVO1971 | Po - | Upgren, A.R. & Mesrobian, W.S. | 1971AJ.....76...78U |
VVO1971 | AJ 76, 78, 1971 | ||
VVO1972a | Po j | Mesrobian, Griess, & Titter | 1972AJ.....77..392M |
VVO1972a | AJ 77, 392, 1972 | ||
VVO1972b | Po - | Titter, Mesrobian, & Upgren | 1972AJ.....77..875T |
VVO1972b | AJ 77, 875, 1972 | ||
VVO1976 | Po j | Weis, E.W. & Upgren, A.R. | 1976AJ.....81.1144W |
VVO1976 | AJ 81, 1144, 1976 | ||
VVO1980 | Po w | Upgren, A.R. & Breakiron, L.A. | 1980AJ.....85...71U |
VVO1980 | AJ 85, 71, 1980 | ||
VVO1982 | Po - | Breakiron, L.A., Upgren, A.R. & Weis, E.W. | 1982AJ.....87..141B |
VVO1982 | AJ 87, 141, 1982 | ||
VVO1983a | Po - | Upgren, A.R. & Kuzma, T.J. | 1983AJ.....88..132U |
VVO1983a | AJ 88, 132, 1983 | ||
VVO1983b | Po - | Weis, E.W., Nations, H.L. + Upgren, A.R. | 1983AJ.....88.1515W |
VVO1983b | AJ 88, 1515, 1983 | ||
VVO1989 | Po - | Upgren, A.R., Fu, H.-H. & Lee, J.T. | 1989AJ.....98.1100U |
VVO1989 | AJ 98, 1100, 1989 | ||
VVO1991 | Po - | Weis, E.W. | 1991AJ....101.1882W |
VVO1991 | AJ 101, 1882, 1991 | ||
VVO1993 | Po - | Weis, E.W. | 1993AJ....105.1962W |
VVO1993 | AJ 105, 1962, 1993 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
11037+3253 | VVO 21 | AC | 2004 | 3 | 72 | 5.2 | 10.60 | 15.00 | 110340.95+325314.8 | ||
11037+3253 | VVO 21 | AC | 2015 | 4 | 69 | 5.3 | 10.60 | 15.00 | K4V | N | 110340.95+325314.8 |
11037+3253 | VVO 21 | AC | 2016 | 7 | 69 | 5.3 | 10.60 | 15.00 | K4V | N | 110340.95+325314.8 |
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=331.6° sep=16.62" | |
C | pa=65.0° sep=4.56" | pa=136.5° sep=17.50" |
Coord arcsec 2000 | 110340.95+325314.8 | Mag | 10.66 | Spectral class | K8V (yellow-orange) | PmRA | 14.00 | ||||
PmDE | 55.0 | HIP | 54056 | Tycho2 | 2519-00792-1 | BD | BD+33 2071 |
Tycho2 | 2519-00792-1 | Pflag | RAmdeg | 165.92064264 | DEmdeg | 32.88745000 | |||||
PmRA | 10.7 | PmDE | 49.3 | E RAmdeg | 30 | E DEmdeg | 33 | ||||
E pmRA | 2.3 | E pmDE | 2.4 | EpRAm | 1985.14 | EpDEm | 1983.44 | ||||
Num | 5 | Q RAmdeg | 0.6 | Q DEmdeg | 1.7 | Q pmRA | 0.7 | ||||
Q pmDE | 1.7 | BTmag | 12.011 | E BTmag | 0.125 | VTmag | 10.664 | ||||
E VTmag | 0.056 | Prox | 172 | TYC | HIP | 54056 | |||||
CCDM | A | RAdeg | 165.92060778 | DEdeg | 32.88733861 | EpRA 1990 | 1.80 | ||||
EpDE 1990 | 1.63 | E RAdeg | 41.4 | E DEdeg | 50.6 | Posflg | |||||
Corr | 0.1 |
Catalog | H | HIP | 54056 | Proxy | RAhms | 11 03 40.95 | |||||
DEdms | +32 53 14.4 | Vmag | 10.55 | VarFlag | R Vmag | G | |||||
RAdeg | 165.921 | DEdeg | 32.8873 | AstroRef | A | Plx | 27.38 | ||||
CCDM | 11037+3253 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 328 | Rho | 17.25 | HD | BD | BD+33 2071 | |||||
CD | CP | Dm number | +33 2071 | VIred | 1.17 | ||||||
SpType | K8 | R SpType | Coord arcsec 2000 | 110340.95+325314.4 |
HIP | 54056 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 2.8958609123 | DErad | 0.5739921404 | Plx | 27.55 | PmRA | 6.44 | ||||
PmDE | 59.7 | E RArad | 6.03 | E DErad | 3.46 | E Plx | 5.38 | ||||
E pmRA | 6.61 | E pmDE | 3.95 | Hpmag | 10.7983 | E Hpmag | 0.0542 | ||||
SHp | 0.124 | VA | 0 | BV | 1.094 | E BV | 0.02 | ||||
VI | 1.17 |
Ccdm | 11037+3253 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -1.06 | DDEs | 14.1 | ||||||
R dRAs | 65 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 11.1 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | +33 2071 | Cat1 | BD | ||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | B 5649 | M ADS BDS | N IDS | IDS | 10582N3326A | ||||||
HIC | 54056 |
Coord arcsec 2000 | 110340.32+325329.4 | Mag | 12.09 | PmRA | 5.00 | PmDE | 59.0 | ||||
Calc delta mag | 1.43 | Calc coord | yes |
Ccdm | 11037+3253 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | HJ 493 | DRAs | -1.83 | DDEs | 28.6 | |||||
R dRAs | 65 | Year | 1906 | Theta | 328 | Rho | 17.2 | ||||
Obs | 1 | Vmag | 12.6 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | B 5649 | M ADS BDS | N | N IDS | IDS | 10582N3326B | |||||
HIC |
Coord arcsec 2000 | 110341.28+325316.7 | Mag | 15 | Calc delta mag | 4.34 | Calc coord | yes |