Coord 2000 | 17512-3033 | Discov num | PZ 5 | Comp | AB | Coord arcsec 2000 | 17 51 12.56 -30 33 24.8 | ||||
Date first | 1877 | Date last | 2018 | Obs | 27 | ||||||
Pa first | 189 | Pa last | 189.3 | P.A. Now (θ) | 189.3° | ||||||
Sep first | 9.9 | Sep last | 10.101 | Sep. Now (ρ) | 10.101" | ||||||
Mag pri | 6.70 | Mag sec | 8.10 | delta mag (ΔM) | 1.4 | Spectral class | A0III+B9V (white/blue-white) | ||||
Pri motion ra | +007 | Sec motion ra | +006 | ||||||||
Pri motion dec | -002 | Sec motion dec | -003 | ||||||||
Notes | T (Parallax indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 162220 | 209357 | 17 51 13 -30 33 25 | PZ 5 AB | 2018 | 27 | 189 | 10.1 | 6.70 | 8.10 | 1.40 | <=== | |
Show | 209357 | 17 51 13 -30 33 25 | ARY 103 AC | 2015 | 4 | 175 | 49.8 | 6.70 | 12.80 | 6.10 |
Name | HD 162220 | Constellation | Scorpius | SAO | 209357 | HIP | 87380 | ||||
Tycho2 | 7378-00303-1 | Gaia DR2 | 4056340704108946176 | HD | 162220 | HR | 6645 | ||||
GC | 24224 | CD | CD-3014802 | CP | CP-30 4955 | Distance | 235.85 | ||||
Distance ly | 769.34 |
refcode | metd | author | reference |
Ary1977 | Ma - | Argyle, R.W. | ................... |
Ary1977 | +Mr | Webb Society Handbook 1, 1977 | |
Ary1979 | Ma j | Argyle, R.W. | 1979RGOB..184...17A |
Ary1979 | R. Obs. Bull. #184, 1979 | ||
Ary1983 | Ma j | Argyle, R.W. | 1983A&AS...53..177A |
Ary1983 | A&AS 53, 177, 1983 | ||
Ary1989 | Mb - | Argyle, R.W. | ................... |
Ary1989 | Webb Soc., Double Star Circ. 4, 1989 | ||
Ary1992 | Ma - | Argyle, R.W. | ................... |
Ary1992 | Webb Soc., Double Star Circ. 5, 1992 | ||
Ary1994 | Ma - | Argyle, R.W. | ................... |
Ary1994 | Webb Soc., Double Star Circ. 6, 1994 | ||
Ary1998 | Ma - | Argyle, R.W. | ................... |
Ary1998 | Webb Soc., Double Star Circ. 7, 1998 | ||
Ary2000 | Ma - | Argyle, R.W. | ................... |
Ary2000 | Webb Soc., Double Star Circ. 8, 2000 | ||
Ary2001a | orb - | Argyle, R.W. & Alzner, A. | 2001IAUDS.143....1A |
Ary2001a | Inf. Circ. 143, 1, 2001 | ||
Ary2001b | Ma - | Argyle, R.W. | ................... |
Ary2001b | Webb Soc., Double Star Circ. 9, 2001 | ||
Ary2002 | Ma - | Argyle, R.W. | ................... |
Ary2002 | Webb Soc., Double Star Circ. 10, 2002 | ||
Ary2002b | orb - | Argyle, R.W., Alzner, A. & Horch, E. | 2002A&A...384..171A |
Ary2002b | A&A 384, 171, 2002 | ||
Ary2003 | Ma j | Argyle, R.W. | ................... |
Ary2003 | Webb Soc., Double Star Circ. 11, 2, 2003 | ||
Ary2004 | Ma j | Argyle, R.W. | ................... |
Ary2004 | Webb Soc., Double Star Circ. 12, 1, 2004 | ||
Ary2005 | Ma j | Argyle, R.W. | ................... |
Ary2005 | Webb Soc., Double Star Circ. 13, 1, 2005 | ||
Ary2006 | Ma j | Argyle, R.W. | ................... |
Ary2006 | Webb Soc., Double Star Circ. 14, 2006 | ||
Ary2007 | Ma j | Argyle, R.W. | ................... |
Ary2007 | Webb Soc., Double Star Circ. 15, 2007 | ||
Ary2008 | Ma j | Argyle, R.W. | ................... |
Ary2008 | Webb Soc., Double Star Circ. 16, 2008 | ||
Ary2009 | Ma j | Argyle, R.W. | ................... |
Ary2009 | Webb Soc., Double Star Circ. 17, 2009 | ||
Ary2010 | orb - | Argyle, R.W. & Alzner, A. | 2010IAUDS.170....1A |
Ary2010 | Inf. Circ. 170, 1, 2010 | ||
Ary2010b | Ma j | Argyle, R.W. | ................... |
Ary2010b | Webb Soc., Double Star Circ. 18, 2010 | ||
Ary2011 | Ma j | Argyle, R.W. | ................... |
Ary2011 | Webb Soc., Double Star Circ. 19, 2011 | ||
Ary2012 | Ma j | Argyle, R.W. | ................... |
Ary2012 | Webb Soc., Double Star Circ. 20, 2012 | ||
Ary2013 | Ma j | Argyle, R.W. | ................... |
Ary2013 | Webb Soc., Double Star Circ. 21, 2013 | ||
Ary2014 | Ma j | Argyle, R.W. | ................... |
Ary2014 | Webb Soc., Double Star Circ. 22, 2014 | ||
Ary2014b | Ma j | Argyle, R.W. | ................... |
Ary2014b | Webb Soc., Double Star Circ. 22, 2014 | ||
Ary2015 | Ma j | Argyle, R.W. | ................... |
Ary2015 | Webb Soc., Double Star Circ. 23, 1, 2015 | ||
Ary2015b | Ma j | Argyle, R.W., Alzner, A. & van Leeuwen, F. | 2015AN....336..378S |
Ary2015b | +orb | AN 336, 378, 2015 | |
Ary2016 | Ma j | Argyle, R.W. | ................... |
Ary2016 | Webb Soc., Double Star Circ. 24, 1, 2016 | ||
Ary2016b | Ma j | Argyle, R.W. (measure in Csr2016) | .................. |
Ary2016b | Webb Soc., Double Star Circ. 24, 40, 2016 | ||
Ary2017a | Ma j | Argyle, R.W. | ................... |
Ary2017a | Webb Soc., Double Star Circ. 25, 1, 2017 | ||
Ary2017b | Ma j | Argyle, R.W. | ................... |
Ary2017b | Webb Soc., Double Star Circ. 25, 6, 2017 | ||
Ary2018a | Ma j | Argyle, R.W. | ................... |
Ary2018a | Webb Soc., Double Star Circ. 26, 1, 2018 | ||
Ary2019a | Ma j | Argyle, R.W. | ................... |
Ary2019a | Webb Soc., Double Star Circ. 27, 1, 2019 | ||
Ary2020 | Ma j | Argyle, R.A. | . |
Ary2020 | Webb Soc., Double Star Circ. 28, 1, 2020 | ||
Ary2022 | Hg j | Argyle, R.A. . | |
Ary2022 | Webb Soc., Double Star Circ. 30, 6, 2022 | ||
Pz_1814 | T - | Piazzi, G. | . |
Pz_1814 | Palermo Star Cat., 1814 | ||
Pz_1818A | T - | Piazzi, G. | . |
Pz_1818A | cited by Bessel, Fund. Astronomiae, 1818 | ||
Pz_1818A | (see Herschel, MemRAS 5, 13, 1833) | ||
Pz_1844A | T - | Piazzi, G. | 1844QB43.S66....... |
Pz_1844A | cited by Smyth (Cycle of Celestial Objects 2, 1844) | ||
Pz_1906A | T - | Piazzi, G. | 1906MmRAS..56....1L |
Pz_1906A | cited by Lewis (MemRAS 56, 1, 1906) | ||
Pz_1937A | T - | Piazzi, G. | 1937AnLei..18....1S |
Pz_1937A | cited by Strand (Ann. Sterrew. Leiden 18, 1937) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
17512-3033 | PZ 5 | AB | 2013 | 25 | 189 | 10.0 | 6.70 | 8.10 | A0Vn | 175112.56-303324.8 | |
17512-3033 | PZ 5 | AB | 2015 | 26 | 190 | 10.1 | 6.70 | 8.10 | A0III+B9V | Y | 175112.56-303324.8 |
17512-3033 | PZ 5 | AB | 2018 | 27 | 189 | 10.1 | 6.70 | 8.10 | A0III+B9V | Y | 175112.56-303324.8 |
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=188.0° sep=10.07" | |
C | pa=175.3° sep=49.75" | pa=172.1° sep=40.00" |
Name | HD 162220 | Coord arcsec 2000 | 175112.56-303324.8 | Mag | 6.7 | Spectral class | A0III (white) | ||||
PmRA | 7.00 | PmDE | -2.0 | SAO | 209357 | HIP | 87381 | ||||
Tycho2 | 7378-00303-1 | HD | 162220 | HR | 6645 | GC | 24224 | ||||
CD | CD-3014802 | CP | CP-30 4955 |
Tycho2 | 7378-00303-1 | Pflag | RAmdeg | 267.80231706 | DEmdeg | -30.55688708 | |||||
PmRA | 7.8 | PmDE | -9.9 | E RAmdeg | 4 | E DEmdeg | 5 | ||||
E pmRA | 1.3 | E pmDE | 1.4 | EpRAm | 1991.51 | EpDEm | 1991.23 | ||||
Num | 13 | Q RAmdeg | 1.0 | Q DEmdeg | 2.0 | Q pmRA | 1.1 | ||||
Q pmDE | 2.1 | BTmag | 6.739 | E BTmag | 0.015 | VTmag | 6.702 | ||||
E VTmag | 0.011 | Prox | 101 | TYC | T | HIP | 87381 | ||||
CCDM | A | RAdeg | 267.80229611 | DEdeg | -30.55686361 | EpRA 1990 | 1.71 | ||||
EpDE 1990 | 1.46 | E RAdeg | 4.2 | E DEdeg | 5.0 | Posflg | |||||
Corr | 0.0 |
SAO | 209357 | DelFlag | RA1950 | PmRA1950 | 0.0003 | ||||||
DE1950 | PmDE1950 | -0.012 | Vmag | 6.5 | SpType | A0 | |||||
Double code | Source | 70 | CatNum | 24224 | DM | CD-3014802 | |||||
DMcomp | A | BDsup | HD | 162220 | M HD | 0 | |||||
GC | 24224 | RA1950rad | 4.65997906 | DE1950rad | -0.53309877 | PmRA2000 | 0.0002 | ||||
PmDE2000 | -0.011 |
Catalog | H | HIP | 87381 | Proxy | RAhms | 17 51 12.55 | |||||
DEdms | -30 33 24.7 | Vmag | 6.7 | VarFlag | R Vmag | G | |||||
RAdeg | 267.802 | DEdeg | -30.5569 | AstroRef | A | Plx | 2.59 | ||||
CCDM | 17512-3033 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | P | Qual | A | M HIP | |||||
Theta | Rho | HD | 162220 | BD | |||||||
CD | CD-3014802 | CP | CP-30 4955 | Dm number | -3014802 | VIred | 0.04 | ||||
SpType | B9.5IV/V | R SpType | Coord arcsec 2000 | 175112.55-303324.7 |
HIP | 87381 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 4.6740317342 | DErad | -0.5333178649 | Plx | 2.16 | PmRA | 11.78 | ||||
PmDE | -4.09 | E RArad | 1.02 | E DErad | 0.75 | E Plx | 1 | ||||
E pmRA | 1.75 | E pmDE | 1.25 | Hpmag | 6.7199 | E Hpmag | 0.0065 | ||||
SHp | 0.02 | VA | 0 | BV | 0.026 | E BV | 0.003 | ||||
VI | 0.04 |
Ccdm | 17512-3033 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.54 | DDEs | -23.2 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 6.8 | Sp | A0 | PmNote | * | ||||
PmRA | 4 | PmDE | 16 | Dm number | -3014802 | Cat1 | CD | ||||
Name2 | 209357 | Cat2 | SAO | HD | 162220 | M HD | |||||
ADS BDS | M ADS BDS | N IDS | IDS | 17448S3032A | |||||||
HIC | 87381 |
Coord arcsec 2000 | 175112.45-303334.8 | Mag | 8.1 | Spectral class | B9V (blue-white) | PmRA | 6.00 | ||||
PmDE | -3.0 | HIP | 87380 | Calc delta mag | 1.4 | Calc coord | yes |
Catalog | H | HIP | 87380 | Proxy | RAhms | 17 51 12.42 | |||||
DEdms | -30 33 34.7 | Vmag | 8.09 | VarFlag | R Vmag | H | |||||
RAdeg | 267.802 | DEdeg | -30.5596 | AstroRef | B | Plx | 4.76 | ||||
CCDM | 17512-3033 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | I | Qual | A | M HIP | |||||
Theta | Rho | HD | 162220 | BD | |||||||
CD | CP | Dm number | VIred | 0.19 | |||||||
SpType | R SpType | Coord arcsec 2000 | 175112.42-303334.7 |
HIP | 87380 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 4.6740223414 | DErad | -0.5333661543 | Plx | 4.24 | PmRA | 10.11 | ||||
PmDE | -2.1 | E RArad | 1.21 | E DErad | 0.92 | E Plx | 1.12 | ||||
E pmRA | 2.08 | E pmDE | 1.47 | Hpmag | 8.198 | E Hpmag | 0.0223 | ||||
SHp | 0 | VA | 0 | BV | 0.146 | E BV | 0.022 | ||||
VI | 0.19 |
Ccdm | 17512-3033 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | PZ | DRAs | 0.40 | DDEs | -33.3 | |||||
R dRAs | 91 | Year | 1877 | Theta | 190 | Rho | 10.1 | ||||
Obs | 11 | Vmag | 8.2 | Sp | PmNote | * | |||||
PmRA | 4 | PmDE | 16 | Dm number | Cat1 | ||||||
Name2 | 209356 | Cat2 | SAO | HD | M HD | ||||||
ADS BDS | M ADS BDS | N IDS | IDS | 17448S3032B | |||||||
HIC | 87380 |
Coord arcsec 2000 | 175112.88-303414.4 | Mag | 12.8 | PmRA | 32.00 | PmDE | -16.0 | ||||
Calc delta mag | 6.1 | Calc coord | yes |