Coord 2000 | 15009+4526 | Discov num | HDS2118 | Comp | AB | Coord arcsec 2000 | 15 00 55.57 +45 25 34.3 | ||||
Date first | 1991 | Date last | 2016 | Obs | 18 | ||||||
Pa first | 342 | Pa last | 165.2 | P.A. Now (θ) | 165.2° | ||||||
Sep first | 0.4 | Sep last | 2.004 | Sep. Now (ρ) | 2.004" | ||||||
Mag pri | 9.25 | Mag sec | 12.88 | delta mag (ΔM) | 3.63 | Spectral class | M0 (red) | ||||
Pri motion ra | +225 | Sec motion ra | +258 | ||||||||
Pri motion dec | +329 | Sec motion dec | +315 | ||||||||
Notes | T (Parallax indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 15 00 56 +45 25 34 | GII 214 Aa,Ab | 2014 | 1 | 108 | 0.1 | 10.00 | 10.00 | 0.00 | ||||
Show | 15 00 56 +45 25 34 | HDS 2118 AB | 2016 | 18 | 165 | 2.0 | 9.25 | 12.88 | 3.63 | <=== |
Constellation | Bootes | HIP | 73470 | GL | Gl 572 | BD | BD+45 2247 | ||||
Distance | 11.79 | Distance ly | 38.46 |
refcode | metd | author | reference |
Gii1991 | Ma j | Gili, R. | 1991AN....312...41G |
Gii1991 | AN 312, 41, 1991 | ||
Gii1994 | M+ j | Gili, R. (Couteau & Gili) | 1994A&AS..106..377G |
Gii1994 | +C | A&AS 106, 377, 1994 | |
Gii1997 | M+ j | Gili, R. & Couteau, P. | 1997A&AS..126....1G |
Gii1997 | +C | A&AS 126, 1, 1997 | |
Gii2001 | C j | Gili, R. & Bonneau, D. | 2001A&A...378..954G |
Gii2001 | A&A 378, 954, 2001 | ||
Gii2008 | C j | Gili, R. | 2008IAUDS.165....1G |
Gii2008 | Inf. Circ. 165, 1, 2008 | ||
Gii2009 | S j | Gili, R. | 2009IAUDS.168....1G |
Gii2009 | +orb | Inf. Circ. 168, 1, 2009 | |
Gii2009b | C j | Gili, R. & Agati, J.-L. | 2009O&T....73....9G |
Gii2009b | +S | Obs. et Travaux 73, 9, 2009 | |
Gii2009c | C j | Gili, R. & Agati, J.-L. | 2009O&T....74...14G |
Gii2009c | +S | Obs. et Travaux 74, 14, 2009 | |
Gii2012 | S j | Gili, R. & Prieur, J.-L. | 2012AN....333..727G |
Gii2012 | +Cl | AN 333, 727, 2012 | |
Gii2016 | S j | Gili, R. | 2016IAUDS.190....4G |
Gii2016 | +Cl | Inf. Circ. 190, 4, 2016 | |
Gii2016b | Cl | Gili, R. | |
Gii2016b | private comm. (email 27 Aug 2016) | ||
Gii2020 | S | Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W., | 2020AN....341..441G |
Gii2020 | +Cl | Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L. | |
Gii2020 | AN 341, 441, 2020 | ||
Gii2021 | S | Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., | 2021AN....342..865G |
Gii2021 | Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D., | ||
Gii2021 | Maccarini, L. & Serot, J. | ||
Gii2021 | AN 342, 865, 2021 | ||
Gii2022 | S | Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., | 2022AN....34324008G |
Gii2022 | Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D., | ||
Gii2022 | Maccarini, L. & Serot, J. | ||
Gii2022 | AN 343, 24008, 2022 | ||
Gii2022 | errata for Gii2022 (source of code "P" measures in wds) | 2023AN....34437001G | |
Gii2022 | AN 344, 37001, 2023 | ||
HDS | Hipparcos Double Star (from additional DD list) | ................... |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
15009+4526 | HDS2118 | AB | 2016 | 18 | 165 | 2.0 | 9.25 | 12.88 | M0 | T | 150055.57+452534.3 |
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 | Ab | |
Ab | pa=115.2° sep=0.09" | |
B | pa=169.5° sep=1.97" | pa=171.6° sep=1.92" |
Coord arcsec 2000 | 150055.57+452534.3 | Mag | 9.25 | Spectral class | M0 (red) | PmRA | 225.00 | ||||
PmDE | 329.0 | HIP | 73470 | BD | BD+45 2247 |
Catalog | H | HIP | 73470 | Proxy | H | RAhms | 15 00 55.38 | ||||
DEdms | +45 25 31.1 | Vmag | 9.15 | VarFlag | R Vmag | G | |||||
RAdeg | 225.231 | DEdeg | 45.4253 | AstroRef | A | Plx | 85.48 | ||||
CCDM | 15009+4526 | N CCDM | H | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | C | M HIP | AB | |||||
Theta | 342 | Rho | 0.425 | HD | BD | BD+45 2247 | |||||
CD | CP | Dm number | +45 2247 | VIred | 1.74 | ||||||
SpType | M0 | R SpType | Coord arcsec 2000 | 150055.38+452531.1 |
HIP | 73470 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 3.9310181158 | DErad | 0.7928211798 | Plx | 84.79 | PmRA | 240.63 | ||||
PmDE | 370.16 | E RArad | 0.85 | E DErad | 0.88 | E Plx | 1.07 | ||||
E pmRA | 1.15 | E pmDE | 1.15 | Hpmag | 9.2154 | E Hpmag | 0.0018 | ||||
SHp | 0.019 | VA | 0 | BV | 1.427 | E BV | 0.016 | ||||
VI | 1.74 |
Ccdm | 15009+4526 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.58 | DDEs | -25.7 | ||||||
R dRAs | 82 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.3 | Sp | M0 | PmNote | * | ||||
PmRA | 241 | PmDE | 371 | Dm number | +45 2247 | Cat1 | BD | ||||
Name2 | +45 1159 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | M ADS BDS | N IDS | IDS | ||||||||
HIC | 73470 |
Coord arcsec 2000 | 150055.58+452534.3 | Mag | 10 | Calc coord | yes |
Coord arcsec 2000 | 150055.60+452532.4 | Mag | 12.88 | PmRA | 258.00 | PmDE | 315.0 | ||||
Calc delta mag | 2.88 | Calc coord | yes |
Ccdm | 15009+4526 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | HDS | DRAs | 1.57 | DDEs | -25.3 | |||||
R dRAs | 82 | Year | 1991 | Theta | 342 | Rho | 0.4 | ||||
Obs | 1 | Vmag | 12.9 | Sp | PmNote | * | |||||
PmRA | 241 | PmDE | 371 | Dm number | Cat1 | ||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | ||||||||
HIC | 73470 |