Coord 2000 | 21155+4202 | Discov num | HJL1106 | Comp | Coord arcsec 2000 | 21 15 27.23 +42 01 34.9 | |||||
Date first | 1895 | Date last | 2016 | Obs | 16 | ||||||
Pa first | 183 | Pa last | 182.5 | P.A. Now (θ) | 182.5° | ||||||
Sep first | 460.0 | Sep last | 459.838 | Sep. Now (ρ) | 459.838" | ||||||
Mag pri | 6.71 | Mag sec | 8.87 | delta mag (ΔM) | 2.16 | Spectral class | G0+G0 (yellow/yellow) | ||||
Pri motion ra | +059 | Sec motion ra | +060 | ||||||||
Pri motion dec | +130 | Sec motion dec | +130 | ||||||||
Notes | T (Parallax indicates physical) |
Name | HD 202568 | Constellation | Cygnus | SAO | 50623 | HIP | 104941 | ||||
Tycho2 | 3177-02340-1 | Gaia DR2 | 1968984227368893440 | HD | 202568 | GC | 29740 | ||||
BD | BD+41 4056 | Distance | 67.43 | Distance ly | 219.96 |
refcode | metd | author | reference |
HJL1981 | - | Halbwachs, J.L. | 1981A&AS...44...47H |
HJL1981 | A&AS 44, 47, 1981 | ||
HJL1986 | Pa - | Halbwachs, J.L. | 1986A&AS...66..131H |
HJL1986 | A&AS 66, 131, 1986 | ||
HJL1986 | (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added | ||
HJL1986 | only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113) | ||
HJL2012 | orb - | Halbwachs, J.L., Arenou, F., Famaey, B., et al. | . |
HJL2012 | SF2A-2012: Proc. Annual Meeting of the French Society of Astronomy & Astrophysics | ||
HJL2012 | 87, ed. S. Boissier et al. (Paris: Soc. Francaise d'Astron. et d'Astrop.) | ||
HJL2012b | not - | Halbwachs, J.L., Mayor, M., & Udry, S. | 2012MNRAS.422...14H |
HJL2012b | MNRAS 422, 14, 2012 | ||
HJL2016 | Kv j | Halbwachs, J.L., Boffin, H.M.J., Le Bouquin, J.-B., Kiefer, F., Famaey, B., | 2016MNRAS.455.3303H |
HJL2016 | Salomon, J.-B., Arenou, F., Pourbaix, D., Anthonioz, F., Grellmann, R., Guieu, S., | ||
HJL2016 | Sana, H., et al. | ||
HJL2016 | MNRAS 455, 3303, 2016 | ||
HJL2020 | Kv+ j | Halbwachs, J.-L., Kiefer, F., Lebreton, Y., Boffin, H.M.J., Arenou, F., LeBouquin, | 2020MNRAS.496.1355H |
HJL2020 | +orb | J.-B., Famaey, B., Dourbaix, D., Guillout, P., Salomon, J.-B. & Mazeh, T. | |
HJL2020 | MNRAS 496, 1355, 2020 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
21155+4202 | HJL1106 | 1998 | 2 | 183 | 459.6 | 6.71 | 8.87 | D | 211527.23+420134.9 | ||
21155+4202 | HJL1106 | 2002 | 9 | 183 | 459.3 | 6.71 | 8.87 | D | 211527.23+420134.9 | ||
21155+4202 | HJL1106 | 2010 | 10 | 183 | 459.9 | 6.71 | 8.87 | K0III | 211527.23+420134.9 | ||
21155+4202 | HJL1106 | 2015 | 11 | 182 | 459.8 | 6.71 | 8.87 | K0III | W | 211527.23+420134.9 | |
21155+4202 | HJL1106 | 2016 | 16 | 183 | 459.8 | 6.71 | 8.87 | G0+G0 | T | 211527.23+420134.9 |
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=181.9° sep=459.64" |
Componente originario normalizzato | AB | Name | HD 202568 | Coord arcsec 2000 | 211527.23+420134.9 | Mag | 6.71 | ||||
Spectral class | G0 (yellow) | PmRA | 59.00 | PmDE | 130.0 | SAO | 50623 | ||||
HIP | 104941 | Tycho2 | 3177-02340-1 | HD | 202568 | GC | 29740 | ||||
BD | BD+41 4056 |
Tycho2 | 3177-02340-1 | Pflag | RAmdeg | 318.86349541 | DEmdeg | 42.02637915 | |||||
PmRA | 60.1 | PmDE | 129.0 | E RAmdeg | 4 | E DEmdeg | 4 | ||||
E pmRA | 0.8 | E pmDE | 0.9 | EpRAm | 1991.13 | EpDEm | 1991.35 | ||||
Num | 16 | Q RAmdeg | 0.8 | Q DEmdeg | 0.8 | Q pmRA | 0.8 | ||||
Q pmDE | 0.7 | BTmag | 7.737 | E BTmag | 0.015 | VTmag | 6.707 | ||||
E VTmag | 0.010 | Prox | 977 | TYC | T | HIP | 104941 | ||||
CCDM | RAdeg | 318.86330639 | DEdeg | 42.02608194 | EpRA 1990 | 1.57 | |||||
EpDE 1990 | 1.71 | E RAdeg | 3.9 | E DEdeg | 3.7 | Posflg | |||||
Corr | 0.1 |
SAO | 50623 | DelFlag | RA1950 | PmRA1950 | 0.0055 | ||||||
DE1950 | PmDE1950 | 0.14 | Vmag | 6.8 | SpType | G0 | |||||
Double code | Source | 70 | CatNum | 29740 | DM | BD+41 4056 | |||||
DMcomp | BDsup | HD | 202568 | M HD | 0 | ||||||
GC | 29740 | RA1950rad | 5.55689817 | DE1950rad | 0.72982407 | PmRA2000 | 0.0057 | ||||
PmDE2000 | 0.137 |
Catalog | H | HIP | 104941 | Proxy | RAhms | 21 15 27.19 | |||||
DEdms | +42 01 33.8 | Vmag | 6.6 | VarFlag | R Vmag | H | |||||
RAdeg | 318.863 | DEdeg | 42.0261 | AstroRef | Plx | 14.61 | |||||
CCDM | N CCDM | Nsys | Ncomp | 1 | |||||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 202568 | BD | BD+41 4056 | ||||||
CD | CP | Dm number | +41 4056 | VIred | 0.9 | ||||||
SpType | G0 | R SpType | Coord arcsec 2000 | 211527.19+420133.8 |
HIP | 104941 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 5.5652143667 | DErad | 0.7334932136 | Plx | 14.83 | PmRA | 59.37 | ||||
PmDE | 130.03 | E RArad | 0.25 | E DErad | 0.3 | E Plx | 0.38 | ||||
E pmRA | 0.33 | E pmDE | 0.36 | Hpmag | 6.7611 | E Hpmag | 0.0006 | ||||
SHp | 0.007 | VA | 0 | BV | 0.903 | E BV | 0.006 | ||||
VI | 0.9 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 211525.89+415355.5 | Mag | 8.87 | Spectral class | G0 (yellow) | ||||
PmRA | 60.00 | PmDE | 130.0 | Tycho2 | 3177-02598-1 | Calc delta mag | 2.16 | ||||
Calc coord | yes |
Tycho2 | 3177-02598-1 | Pflag | RAmdeg | 318.85592618 | DEmdeg | 41.89877092 | |||||
PmRA | 60.7 | PmDE | 130.9 | E RAmdeg | 8 | E DEmdeg | 8 | ||||
E pmRA | 1.2 | E pmDE | 1.2 | EpRAm | 1991.00 | EpDEm | 1991.14 | ||||
Num | 6 | Q RAmdeg | 0.5 | Q DEmdeg | 0.6 | Q pmRA | 0.6 | ||||
Q pmDE | 0.6 | BTmag | 9.522 | E BTmag | 0.018 | VTmag | 8.873 | ||||
E VTmag | 0.014 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 318.85573722 | DEdeg | 41.89846944 | EpRA 1990 | 1.66 | |||||
EpDE 1990 | 1.71 | E RAdeg | 8.0 | E DEdeg | 7.5 | Posflg | |||||
Corr | 0.1 |