Coord 2000 | 20205-2912 | Discov num | HJ 5188 | Comp | AD | Coord arcsec 2000 | 20 20 27.88 -29 11 50.0 | ||||
Date first | 1913 | Date last | 2015 | Obs | 6 | ||||||
Pa first | 38 | Pa last | 38 | P.A. Now (θ) | 38° | ||||||
Sep first | 119.3 | Sep last | 120.583 | Sep. Now (ρ) | 120.583" | ||||||
Mag pri | 6.66 | Mag sec | 10.05 | delta mag (ΔM) | 3.39 | Spectral class | A4/7V (white) | ||||
Pri motion ra | -004 | Sec motion ra | +024 | ||||||||
Pri motion dec | -001 | Sec motion dec | +074 | ||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 193281 | 189164 | 20 20 28 -29 11 50 | HJ 5188 AB | 2015 | 46 | 38 | 3.7 | 6.66 | 10.13 | 3.47 | ||
Show | 189164 | 20 20 28 -29 11 50 | HJ 5188 AC | 2018 | 47 | 321 | 27.3 | 6.66 | 7.55 | 0.89 | |||
Show | 189164 | 20 20 28 -29 11 50 | HJ 5188 AD | 2015 | 6 | 38 | 120.6 | 6.66 | 10.05 | 3.39 | <=== | ||
Show | 20 20 28 -29 11 47 | WIE 1 BF | 1999 | 5 | 263 | 437.0 | 10.13 | 9.85 | 0.28 | ||||
Show | 20 20 34 -29 10 15 | HJ 5188 DE | 2016 | 28 | 186 | 4.7 | 10.05 | 9.98 | 0.07 |
Constellation | Sagittarius | SAO | 189164 | HIP | 100288 | Tycho2 | 6918-01823-1 | ||||
Gaia DR2 | 6797587122396076928 | HD | 193281 | HR | 7764 | ADS | 13702 | ||||
CD | CD-2916981 | Distance | 136.05 | Distance ly | 443.8 |
discov_num | notes | refcode |
HJ 5188 | B is BD-29@16981. |
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. | |
Wie1953a | Po j | Wieth-Knudsen, N. | 1953JO.....36..107W |
Wie1953a | J. Obs. 36, 107, 1953 | ||
Wie1953b | orb - | Wieth-Knudsen, N. | 1953QB821.W57...... |
Wie1953b | Ann. Obs. Lund 12, A18, 1953 | ||
Wie1956a | orb - | Wieth-Knudsen, N. | . |
Wie1956a | Lunds Univ. Ars.N.F., A 2, 52, 12, 1956 | ||
Wie1956b | Po - | Wieth-Knudsen, N. | 1956JO.....39..193W |
Wie1956b | J. Obs. 39, 193, 1956 | ||
Wie1956c | Ma - | Wieth-Knudsen, N. | 1956JO.....39..201W |
Wie1956c | J. Obs. 39, 201, 1956 | ||
Wie1957 | orb - | Wieth-Knudsen, N. | 1957IAUDS..13....1W |
Wie1957 | Inf. Circ. 13, 1, 1957 | ||
Wie1957b | Po - | Wieth-Knudsen, N. | 1957JO.....40...93W |
Wie1957b | J. Obs. 40, 93, 1957 | ||
Wie1960 | orb - | Wieth-Knudsen, N. | 1960AN....285..245W |
Wie1960 | AN 285, 245, 1960 | ||
Wie2017 | Ma - | Wieth-Knudsen, N. | 2017JDSO...13...68W |
Wie2017 | JDSO 13, 68, 2017 | ||
Wie2017 | private communication by widow in 2001, in USNO Library | ||
Wie2017 | (see also http://ad.usno.navy.mil/wds/wdstext.html#unpublished) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20205-2912 | HJ 5188 | AD | 1991 | 3 | 38 | 120.4 | 6.66 | 10.05 | N | 202027.88-291150.0 | |
20205-2912 | HJ 5188 | AD | 1998 | 4 | 38 | 120.4 | 6.66 | 10.05 | N | 202027.88-291150.0 | |
20205-2912 | HJ 5188 | AD | 1999 | 5 | 38 | 119.9 | 6.66 | 10.05 | N | 202027.88-291150.0 | |
20205-2912 | HJ 5188 | AD | 2015 | 6 | 38 | 120.6 | 6.66 | 10.05 | A4/7V | N | 202027.88-291150.0 |
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 | D | E | |
B | pa=43.1° sep=3.83" | ||||
C | pa=324.6° sep=25.94" | pa=316.1° sep=25.45" | |||
D | pa=37.9° sep=120.41" | pa=37.7° sep=116.60" | pa=50.3° sep=115.69" | ||
E | pa=39.1° sep=116.53" | pa=39.0° sep=112.71" | pa=52.0° sep=112.46" | pa=185.2° sep=4.65" | |
F | pa=262.1° sep=379.42" | pa=261.8° sep=382.40" | pa=258.5° sep=368.14" | pa=251.9° sep=473.27" | pa=252.4° sep=471.45" |
Name | HD 193281 | Coord arcsec 2000 | 202027.88-291150.0 | Mag | 6.66 | Spectral class | A2III (white) | ||||
PmRA | -4.00 | PmDE | -1.0 | SAO | 189164 | HIP | 100288 | ||||
Tycho2 | 6918-01823-1 | HD | 193281 | HR | 7764 | GC | 28269 | ||||
CD | CD-2916981 |
Tycho2 | 6918-01823-1 | Pflag | RAmdeg | 305.11615491 | DEmdeg | -29.19723354 | |||||
PmRA | -7.3 | PmDE | -7.6 | E RAmdeg | 3 | E DEmdeg | 4 | ||||
E pmRA | 1.4 | E pmDE | 1.4 | EpRAm | 1991.75 | EpDEm | 1991.47 | ||||
Num | 10 | Q RAmdeg | 2.3 | Q DEmdeg | 2.0 | Q pmRA | 2.4 | ||||
Q pmDE | 1.9 | BTmag | 6.791 | E BTmag | 0.014 | VTmag | 6.661 | ||||
E VTmag | 0.009 | Prox | 38 | TYC | T | HIP | 100288 | ||||
CCDM | A | RAdeg | 305.11617361 | DEdeg | -29.19721611 | EpRA 1990 | 1.89 | ||||
EpDE 1990 | 1.68 | E RAdeg | 3.3 | E DEdeg | 3.6 | Posflg | |||||
Corr | -0.4 |
SAO | 189164 | DelFlag | RA1950 | PmRA1950 | 0.0022 | ||||||
DE1950 | PmDE1950 | 0.006 | Vmag | 6.3 | SpType | A0 | |||||
Double code | Source | 70 | CatNum | 28269 | DM | CD-2916981 | |||||
DMcomp | BDsup | HD | 193281 | M HD | 0 | ||||||
GC | 28269 | RA1950rad | 5.3118657 | DE1950rad | -0.51235716 | PmRA2000 | 0.0021 | ||||
PmDE2000 | 0.004 |
Catalog | H | HIP | 100288 | Proxy | H | RAhms | 20 20 27.88 | ||||
DEdms | -29 11 50.0 | Vmag | 6.56 | VarFlag | R Vmag | G | |||||
RAdeg | 305.116 | DEdeg | -29.1972 | AstroRef | A | Plx | 4.58 | ||||
CCDM | 20205-2911 | N CCDM | I | Nsys | 2 | Ncomp | 2 | ||||
MultFlag | C | Source | P | Qual | D | M HIP | AB | ||||
Theta | 44 | Rho | 3.841 | HD | 193281 | BD | |||||
CD | CD-2916981 | CP | Dm number | -2916981 | VIred | 0.2 | |||||
SpType | A5/A6V | R SpType | Coord arcsec 2000 | 202027.88-291150.0 |
HIP | 100288 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 5.3252817451 | DErad | -0.5095875462 | Plx | 7.35 | PmRA | -0.02 | ||||
PmDE | 0.39 | E RArad | 0.64 | E DErad | 0.35 | E Plx | 0.84 | ||||
E pmRA | 0.81 | E pmDE | 0.52 | Hpmag | 6.669 | E Hpmag | 0.0006 | ||||
SHp | 0.01 | VA | 0 | BV | 0.179 | E BV | 0.021 | ||||
VI | 0.2 |
Coord arcsec 2000 | 202028.08-291147.2 | Coord calc | 202028.08-291147.2 | Mag | 10.13 | Spectral class | F5:V: (yellow-white) | ||||
PmRA | -4.00 | PmDE | -1.0 | Calc delta mag | 3.47 |
Coord arcsec 2000 | 202026.73-291128.9 | Mag | 7.55 | PmRA | -4.00 | PmDE | -1.0 | ||||
SAO | 189163 | HIP | 100286 | Tycho2 | 6918-01822-1 | HD | 193256 | ||||
GC | 28267 | CD | CD-2916980 | CP | CP-29 6276 | Calc delta mag | 0.89 | ||||
Calc coord | yes |
Tycho2 | 6918-01822-1 | Pflag | RAmdeg | 305.11071791 | DEmdeg | -29.19131473 | |||||
PmRA | -1.6 | PmDE | 1.5 | E RAmdeg | 4 | E DEmdeg | 4 | ||||
E pmRA | 1.5 | E pmDE | 1.5 | EpRAm | 1991.66 | EpDEm | 1991.53 | ||||
Num | 9 | Q RAmdeg | 0.8 | Q DEmdeg | 0.2 | Q pmRA | 0.8 | ||||
Q pmDE | 0.3 | BTmag | 7.748 | E BTmag | 0.015 | VTmag | 7.549 | ||||
E VTmag | 0.010 | Prox | 270 | TYC | T | HIP | 100286 | ||||
CCDM | C | RAdeg | 305.11072167 | DEdeg | -29.19131833 | EpRA 1990 | 1.88 | ||||
EpDE 1990 | 1.75 | E RAdeg | 3.6 | E DEdeg | 4.2 | Posflg | P | ||||
Corr | -0.5 |
SAO | 189163 | DelFlag | RA1950 | PmRA1950 | 0.0016 | ||||||
DE1950 | PmDE1950 | 0.013 | Vmag | 8.3 | SpType | A0 | |||||
Double code | Source | 70 | CatNum | 28267 | DM | CD-2916980 | |||||
DMcomp | BDsup | HD | 193256 | M HD | 0 | ||||||
GC | 28267 | RA1950rad | 5.31176825 | DE1950rad | -0.51225042 | PmRA2000 | 0.0015 | ||||
PmDE2000 | 0.011 |
Catalog | H | HIP | 100286 | Proxy | RAhms | 20 20 26.55 | |||||
DEdms | -29 11 27.6 | Vmag | 7.72 | VarFlag | R Vmag | G | |||||
RAdeg | 305.111 | DEdeg | -29.191 | AstroRef | C | Plx | 4.58 | ||||
CCDM | 20205-2911 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | F | Qual | D | M HIP | |||||
Theta | Rho | HD | 193256 | BD | |||||||
CD | CD-2916980 | CP | CP-29 6276 | Dm number | -2916980 | VIred | 0.24 | ||||
SpType | A2IV | R SpType | Coord arcsec 2000 | 202026.55-291127.6 |
HIP | 100286 | Sn | 15 | So | 3 | Nc | 1 | ||||
RArad | 5.325185452 | DErad | -0.5094786924 | Plx | -96.84 | PmRA | 170.08 | ||||
PmDE | 103.11 | E RArad | 13.42 | E DErad | 6.93 | E Plx | 18.69 | ||||
E pmRA | 16.36 | E pmDE | 9.71 | Hpmag | 7.7503 | E Hpmag | 0.0016 | ||||
SHp | 0.019 | VA | 0 | BV | 0.213 | E BV | 0.006 | ||||
VI | 0.24 |
Coord arcsec 2000 | 202033.53-291015.0 | Coord calc | 202033.53-291015.0 | Mag | 10.05 | Spectral class | F0V (yellow-white) | ||||
PmRA | 24.00 | PmDE | 74.0 | Calc delta mag | 3.39 |
Coord arcsec 2000 | 202033.50-291019.6 | Mag | 9.98 | PmRA | 9.00 | PmDE | -59.0 | ||||
Calc delta mag | 3.32 | Calc coord | yes |
Coord arcsec 2000 | 201959.18-291242.0 | Mag | 9.85 | PmRA | 1.00 | PmDE | -1.0 | ||||
Calc delta mag | 3.19 | Calc coord | yes |