Coord 2000 | 19560+1753 | Discov num | HO 116 | Comp | AB | Coord arcsec 2000 | 19 56 02.01 +17 53 12.6 | ||||
Date first | 1886 | Date last | 2000 | Obs | 10 | ||||||
Pa first | 22 | Pa last | 19.6 | P.A. Now (θ) | 19.6° | ||||||
Sep first | 3.9 | Sep last | 3.85 | Sep. Now (ρ) | 3.85" | ||||||
Mag pri | 8.33 | Mag sec | 11.71 | delta mag (ΔM) | 3.38 | Spectral class | B9 (blue-white) | ||||
Pri motion ra | -003 | Sec motion ra | +000 | ||||||||
Pri motion dec | -011 | Sec motion dec | -004 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 188726 | 105437 | 19 56 02 +17 53 13 | HO 116 AB | 2000 | 10 | 20 | 3.9 | 8.33 | 11.71 | 3.38 | <=== | |
Show | 105437 | 19 56 02 +17 53 13 | HJ 2908 AC | 2020 | 9 | 12 | 18.0 | 8.33 | 13.30 | 4.97 |
Name | HD 188726 | Constellation | Sagitta | SAO | 105437 | HIP | 98087 | ||||
Tycho2 | 1620-02894-1 | Gaia DR2 | 1821294797569136768 | HD | 188726 | GC | 27602 | ||||
BD | BD+17 4149 | Distance | 729.93 | Distance ly | 2381.03 |
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. | |
Ho_1883 | Ma j | Hough, G.W. | 1883MNRAS..43..371H |
Ho_1883 | MNRAS 43, 371, 1883 (data also in Ho_1890) | 1890AN....125....1H | |
Ho_1884 | Ma j | Hough, G.W. | 1884MNRAS..44..365H |
Ho_1884 | MNRAS 44, 365, 1884 (data also in Ho_1890) | 1890AN....125....1H | |
Ho_1885 | Ma j | Hough, G.W. | 1885MNRAS..45..417H |
Ho_1885 | MNRAS 45, 417, 1885 (data also in Ho_1890) | 1890AN....125....1H | |
Ho_1886 | Ma j | Hough, G.W. | 1886MNRAS..46..393H |
Ho_1886 | MNRAS 46, 393, 1886 (data also in Ho_1890) | 1890AN....125....1H | |
Ho_1887 | Ma j | Hough, G.W. | 1887AN....116..273H |
Ho_1887 | AN 116, 273, 1887 | ||
Ho_1890 | Ma j | Hough, G.W. | 1890AN....125....1H |
Ho_1890 | AN 125, 1, 1890 | ||
Ho_1890b | Ma j | Hough, G.W. | 1890AJ......9..177H |
Ho_1890b | AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) | 1890AN....125....1H | |
Ho_1894a | Ma - | Hough, G.W. | 1894MNRAS..54..251H |
Ho_1894a | MNRAS 54, 251, 1894 | ||
Ho_1894b | Ma j | Hough, G.W. (HO 304 - 490) | 1894AN....135..281H |
Ho_1894b | AN 135, 281, 1894 | ||
Ho_1894c | Ma - | Hough, G.W. (measure by Dembowski, H.) | 1894AN....135..281H |
Ho_1894c | AN 135, 281, 1894 | ||
Ho_1899a | Ma j | Hough, G.W. | 1899AN....149..65H |
Ho_1899a | AN 149, 65, 1899 | ||
Ho_1899b | Ma - | Hough, G.W. (measure by Burnham, S.W.) | 1899AN....149..65H |
Ho_1899b | AN 149, 65, 1899 | ||
Ho_1907 | Ma - | Hough, G.W. | 1907PFAO....3c...1D |
Ho_1907 | Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle) | ||
Ho_1932A | Ma - | Hough, G.W. | 1932QB821.A43...... |
Ho_1932A | cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19560+1753 | HO 116 | AB | 2000 | 10 | 20 | 3.9 | 8.33 | 11.71 | B9 | D | 195602.01+175312.6 |
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. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
A | B | |
B | pa=18.7° sep=3.83" | |
C | pa=11.4° sep=17.96" | pa=9.5° sep=14.17" |
Name | HD 188726 | Coord arcsec 2000 | 195602.01+175312.6 | Mag | 8.33 | Spectral class | B9 (blue-white) | ||||
PmRA | -3.00 | PmDE | -11.0 | SAO | 105437 | HIP | 98087 | ||||
Tycho2 | 1620-02894-1 | HD | 188726 | GC | 27602 | BD | BD+17 4149 |
Tycho2 | 1620-02894-1 | Pflag | RAmdeg | 299.00839007 | DEmdeg | 17.88682261 | |||||
PmRA | -3.0 | PmDE | -10.9 | E RAmdeg | 6 | E DEmdeg | 6 | ||||
E pmRA | 1.0 | E pmDE | 1.0 | EpRAm | 1991.03 | EpDEm | 1991.04 | ||||
Num | 13 | Q RAmdeg | 1.3 | Q DEmdeg | 1.5 | Q pmRA | 1.3 | ||||
Q pmDE | 1.5 | BTmag | 8.301 | E BTmag | 0.016 | VTmag | 8.333 | ||||
E VTmag | 0.012 | Prox | 44 | TYC | T | HIP | 98087 | ||||
CCDM | A | RAdeg | 299.00839722 | DEdeg | 17.88684694 | EpRA 1990 | 1.72 | ||||
EpDE 1990 | 1.70 | E RAdeg | 5.6 | E DEdeg | 5.8 | Posflg | |||||
Corr | -0.1 |
SAO | 105437 | DelFlag | RA1950 | PmRA1950 | 0.0007 | ||||||
DE1950 | PmDE1950 | 0.004 | Vmag | 8.2 | SpType | B9 | |||||
Double code | Source | 70 | CatNum | 27602 | DM | BD+17 4149 | |||||
DMcomp | BDsup | HD | 188726 | M HD | 0 | ||||||
GC | 27602 | RA1950rad | 5.2088691 | DE1950rad | 0.30985209 | PmRA2000 | 0.0008 | ||||
PmDE2000 | 0.003 |
Catalog | H | HIP | 98087 | Proxy | H | RAhms | 19 56 02.01 | ||||
DEdms | +17 53 12.6 | Vmag | 8.35 | VarFlag | R Vmag | G | |||||
RAdeg | 299.008 | DEdeg | 17.8868 | AstroRef | A | Plx | 0.94 | ||||
CCDM | 19560+1753 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | B | M HIP | AB | |||||
Theta | 23 | Rho | 4.395 | HD | 188726 | BD | BD+17 4149 | ||||
CD | CP | Dm number | +17 4149 | VIred | -0.05 | ||||||
SpType | B9 | R SpType | Coord arcsec 2000 | 195602.01+175312.6 |
HIP | 98087 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 5.2186809698 | DErad | 0.3121843628 | Plx | -1.37 | PmRA | -0.36 | ||||
PmDE | -3.64 | E RArad | 0.56 | E DErad | 0.63 | E Plx | 0.82 | ||||
E pmRA | 0.8 | E pmDE | 0.72 | Hpmag | 8.2783 | E Hpmag | 0.0013 | ||||
SHp | 0.015 | VA | 0 | BV | -0.07 | E BV | 0.015 | ||||
VI | -0.05 |
Ccdm | 19560+1753 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 2.01 | DDEs | 13.1 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 7.9 | Sp | B9 | PmNote | * | ||||
PmRA | -1 | PmDE | -1 | Dm number | +17 4149 | Cat1 | BD | ||||
Name2 | +17 2095 | Cat2 | AGK2/3 | HD | 188726 | M HD | |||||
ADS BDS | A13140 | M ADS BDS | N IDS | IDS | 19515N1737A | ||||||
HIC | 98087 |
Coord arcsec 2000 | 195602.10+175316.2 | Mag | 11.71 | PmRA | 0.00 | PmDE | -4.0 | ||||
Calc delta mag | 3.38 | Calc coord | yes |
Ccdm | 19560+1753 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | HO 116 | DRAs | DDEs | |||||||
R dRAs | Year | 1886 | Theta | 023 | Rho | 4.1 | |||||
Obs | 4 | Vmag | 12.6 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A13140 | M ADS BDS | N IDS | IDS | 19515N1737B | ||||||
HIC | 98087 |
Coord arcsec 2000 | 195602.26+175330.2 | Mag | 13.3 | Calc delta mag | 4.97 | Calc coord | yes |
Ccdm | 19560+1753 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | HJ 2908 | DRAs | DDEs | |||||||
R dRAs | Year | 1886 | Theta | 011 | Rho | 18.1 | |||||
Obs | 2 | Vmag | 12.9 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A13140 | M ADS BDS | N IDS | IDS | 19515N1737C | ||||||
HIC |