Coord 2000 | 22083+6959 | Discov num | ARY 45 | Comp | Coord arcsec 2000 | 22 08 17.22 +69 58 56.4 | |||||
Date first | 1896 | Date last | 2022 | Obs | 19 | ||||||
Pa first | 208 | Pa last | 206 | P.A. Now (θ) | 206° | ||||||
Sep first | 66.5 | Sep last | 67.3 | Sep. Now (ρ) | 67.3" | ||||||
Mag pri | 7.86 | Mag sec | 8.11 | delta mag (ΔM) | 0.25 | Spectral class | B9.5V (blue-white) | ||||
Pri motion ra | +010 | Sec motion ra | +011 | ||||||||
Pri motion dec | +003 | Sec motion dec | +002 | ||||||||
Notes |
Name | HD 210550 | Constellation | Cepheus | SAO | 19893 | HIP | 109275 | ||||
Tycho2 | 4467-01037-1 | Gaia DR2 | 2223552466615992192 | HD | 210550 | BD | BD+69 1225 | ||||
Distance | 240.38 | Distance ly | 784.12 |
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 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
22083+6959 | ARY 45 | 2003 | 9 | 207 | 66.3 | 7.86 | 8.11 | D | 220817.22+695856.4 | ||
22083+6959 | ARY 45 | 2013 | 11 | 207 | 66.3 | 7.86 | 8.11 | B9.5V | 220817.22+695856.4 | ||
22083+6959 | ARY 45 | 2017 | 14 | 207 | 66.6 | 7.86 | 8.11 | B9.5V | 220817.22+695856.4 | ||
22083+6959 | ARY 45 | 2019 | 18 | 207 | 66.7 | 7.86 | 8.11 | B9.5V | 220817.22+695856.4 | ||
22083+6959 | ARY 45 | 2022 | 19 | 206 | 67.3 | 7.86 | 8.11 | B9.5V | 220817.22+695856.4 |
Show | date | username | difficulty | separation | pa_estim | interest | notes |
Show | 22/08/19 | daedalus1 | very difficult | separated | 206 | Seeing: Pickering 5, poor. Cloud covering target reduced transparency so as to render target visible with averted vision only. Measures theta 206, rho 67.3 +/- 0.214 |
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 | pa=189.5° sep=61.33" |
Componente originario normalizzato | AB | Name | HD 210550 | Coord arcsec 2000 | 220817.22+695856.4 | Mag | 7.86 | ||||
Spectral class | B9.5V (blue-white) | PmRA | 10.00 | PmDE | 3.0 | SAO | 19893 | ||||
HIP | 109275 | Tycho2 | 4467-01037-1 | HD | 210550 | BD | BD+69 1225 |
Tycho2 | 4467-01037-1 | Pflag | RAmdeg | 332.07173788 | DEmdeg | 69.98232749 | |||||
PmRA | 10.7 | PmDE | 3.0 | E RAmdeg | 4 | E DEmdeg | 5 | ||||
E pmRA | 1.5 | E pmDE | 1.5 | EpRAm | 1991.63 | EpDEm | 1991.41 | ||||
Num | 7 | Q RAmdeg | 0.8 | Q DEmdeg | 0.8 | Q pmRA | 0.7 | ||||
Q pmDE | 0.7 | BTmag | 7.883 | E BTmag | 0.015 | VTmag | 7.862 | ||||
E VTmag | 0.011 | Prox | 466 | TYC | T | HIP | 109275 | ||||
CCDM | RAdeg | 332.07166611 | DEdeg | 69.98232056 | EpRA 1990 | 1.77 | |||||
EpDE 1990 | 1.62 | E RAdeg | 4.4 | E DEdeg | 5.2 | Posflg | |||||
Corr | 0.1 |
SAO | 19893 | DelFlag | RA1950 | PmRA1950 | -0.0011 | ||||||
DE1950 | PmDE1950 | 0.023 | Vmag | 7.5 | SpType | A0 | |||||
Double code | Source | 2 | CatNum | 951 | DM | BD+69 1225 | |||||
DMcomp | BDsup | HD | 210550 | M HD | 0 | ||||||
GC | RA1950rad | 5.79078509 | DE1950rad | 1.2171369 | PmRA2000 | -0.0008 | |||||
PmDE2000 | 0.017 |
Catalog | H | HIP | 109275 | Proxy | RAhms | 22 08 17.20 | |||||
DEdms | +69 58 56.3 | Vmag | 7.87 | VarFlag | R Vmag | G | |||||
RAdeg | 332.072 | DEdeg | 69.9823 | AstroRef | Plx | 4.33 | |||||
CCDM | N CCDM | Nsys | Ncomp | 1 | |||||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 210550 | BD | BD+69 1225 | ||||||
CD | CP | Dm number | +69 1225 | VIred | 0.05 | ||||||
SpType | A0 | R SpType | Coord arcsec 2000 | 220817.20+695856.3 |
HIP | 109275 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 5.7957436727 | DErad | 1.2214218848 | Plx | 4.16 | PmRA | 11.5 | ||||
PmDE | 1.65 | E RArad | 0.43 | E DErad | 0.38 | E Plx | 0.46 | ||||
E pmRA | 0.54 | E pmDE | 0.38 | Hpmag | 7.8858 | E Hpmag | 0.0012 | ||||
SHp | 0.01 | VA | 0 | BV | 0.03 | E BV | 0.01 | ||||
VI | 0.05 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 220815.25+695755.9 | Mag | 8.11 | PmRA | 11.00 | ||||
PmDE | 2.0 | Calc delta mag | 0.25 | Calc coord | yes |