Coord 2000 | 23208+2158 | Discov num | STT 494 | Comp | Coord arcsec 2000 | 23 20 48.87 +21 57 45.7 | |||||
Date first | 1828 | Date last | 2017 | Obs | 77 | ||||||
Pa first | 87 | Pa last | 81.6 | P.A. Now (θ) | 81.6° | ||||||
Sep first | 2.5 | Sep last | 3.338 | Sep. Now (ρ) | 3.338" | ||||||
Mag pri | 8.19 | Mag sec | 8.72 | delta mag (ΔM) | 0.53 | Spectral class | F0 (yellow-white) | ||||
Pri motion ra | -016 | Sec motion ra | +001 | ||||||||
Pri motion dec | -008 | Sec motion dec | -006 | ||||||||
Notes |
Name | HD 220076 | Constellation | Pegasus | HIP | 115268 | Tycho2 | 1719-00508-1 | ||||
Gaia DR2 | 2837970254389900160 | HD | 220076 | BD | BD+21 4916 | Distance | 172.71 | ||||
Distance ly | 563.38 |
refcode | metd | author | reference |
STTA | (O. Struve DD - Appendix list) | ................... | |
Stt1864 | Ma - | Struve, O. | 1864MNRAS..24..149S |
Stt1864 | MNRAS 24, 149, 1864 | ||
Stt1866 | orb - | Struve, O. | . |
Stt1866 | Bull. Imp. Acad. Sci. St. Petersburg, 1866 | ||
Stt1874 | orb - | Struve, O. | . |
Stt1874 | Compte Rendus 79, 1467, 1874 | ||
Stt1875 | orb - | Struve, O. | 1875MNRAS..35..367S |
Stt1875 | MNRAS 35, 367, 1875 | ||
Stt1878 | Ma - | Struve, O. | 1878ObPul...9....1S |
Stt1878 | Pulkova Observations 9, 1, 1878 | ||
Stt1879A | Ma - | Struve, O. | 1879Obs.....2..304G |
Stt1879A | cited by Gledhill (Obs 2, 304, 1879) | ||
Stt1879B | Ma - | Struve, O. | 1879Obs.....3..245G |
Stt1879B | cited by Gledhill (Obs 3, 245, 1879) | ||
Stt1879C | Ma - | Struve, O. | 1879Obs.....2..344G |
Stt1879C | cited by Gledhill (Obs 2, 344, 1879) | ||
Stt1880A | Ma - | Struve, O. | 1880Obs.....2..605H |
Stt1880A | cited by Hunt (Obs. 3, 605, 1880) | ||
Stt1880B | Ma - | Struve, O. | 1880Obs.....3..535G |
Stt1880B | cited by Gledhill (Obs 3, 535, 1880) | ||
Stt1880C | Ma - | Struve, O. | 1880MNRAS..40..497B |
Stt1880C | cited by Burnham (MNRAS 40, 497, 1880) | ||
Stt1884A | Ma - | Struve, O. | 1884AReg...22..216S |
Stt1884A | cited by Sadler (Astr. Register 22, 216, 1884) | ||
Stt1893a | Ma j | Struve, O. | 1893ObPul..10....1S |
Stt1893a | Pulkova Obs. Observations 10, 1, 1893 | ||
Stt1906A | Ma - | Struve, O. | 1906MmRAS..56....1L |
Stt1906A | cited by Lewis (MemRAS 56, 1, 1906) | ||
Stt1906B | Ma j | Struve, O. | 1906QB821.B972..... |
Stt1906B | cited in BDS (Burnham Double Star Cat., 1906) | ||
Stt1908A | Ma - | Struve, O. | 1908MNRAS..68..465B |
Stt1908A | cited by Barnard (MNRAS 68, 465, 1908) | ||
Stt1913A | Ma - | Struve, O. | 1913QB811.B8....... |
Stt1913A | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
Stt1914A | Ma - | Struve, O. | 1914AN....198..107R |
Stt1914A | cited by Rabe (AN 198, 107, 1914) | ||
Stt1932A | Ma - | Struve, O. | 1932QB821.A43...... |
Stt1932A | cited in ADS (Aitken Double Star Cat., 1932) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
23208+2158 | STT 494 | 2007 | 72 | 82 | 3.5 | 8.19 | 8.72 | F0 | D | 232048.87+215745.7 | |
23208+2158 | STT 494 | 2008 | 75 | 81 | 3.3 | 8.19 | 8.72 | F0 | D | 232048.87+215745.7 | |
23208+2158 | STT 494 | 2009 | 78 | 82 | 3.3 | 8.19 | 8.72 | F0 | D | 232048.87+215745.7 | |
23208+2158 | STT 494 | 2011 | 80 | 81 | 3.3 | 8.19 | 8.72 | F0 | 232048.87+215745.7 | ||
23208+2158 | STT 494 | 2016 | 74 | 82 | 3.3 | 8.19 | 8.72 | F0 | 232048.87+215745.7 | ||
23208+2158 | STT 494 | 2017 | 76 | 82 | 3.3 | 8.19 | 8.72 | F0 | 232048.87+215745.7 |
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=81.0° sep=3.10" |
Componente originario normalizzato | AB | Name | HD 220076 | Coord arcsec 2000 | 232048.87+215745.7 | Mag | 8.19 | ||||
Spectral class | F0 (yellow-white) | PmRA | -16.00 | PmDE | -8.0 | HIP | 115268 | ||||
Tycho2 | 1719-00508-1 | HD | 220076 | BD | BD+21 4916 |
Tycho2 | 1719-00508-1 | Pflag | RAmdeg | 350.20361686 | DEmdeg | 21.96269732 | |||||
PmRA | -15.2 | PmDE | -8.6 | E RAmdeg | 5 | E DEmdeg | 5 | ||||
E pmRA | 1.3 | E pmDE | 1.3 | EpRAm | 1991.33 | EpDEm | 1991.46 | ||||
Num | 4 | Q RAmdeg | 0.4 | Q DEmdeg | 1.6 | Q pmRA | 0.4 | ||||
Q pmDE | 1.5 | BTmag | 8.476 | E BTmag | 0.015 | VTmag | 8.190 | ||||
E VTmag | 0.012 | Prox | 33 | TYC | T | HIP | 115268 | ||||
CCDM | A | RAdeg | 350.20365528 | DEdeg | 21.96271750 | EpRA 1990 | 1.48 | ||||
EpDE 1990 | 1.62 | E RAdeg | 5.3 | E DEdeg | 5.2 | Posflg | D | ||||
Corr | -0.4 |
Catalog | H | HIP | 115268 | Proxy | H | RAhms | 23 20 48.88 | ||||
DEdms | +21 57 45.8 | Vmag | 7.66 | VarFlag | R Vmag | G | |||||
RAdeg | 350.204 | DEdeg | 21.9627 | AstroRef | A | Plx | 4.19 | ||||
CCDM | 23208+2158 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 82 | Rho | 3.313 | HD | 220076 | BD | BD+21 4916 | ||||
CD | CP | Dm number | +21 4916 | VIred | 0.4 | ||||||
SpType | F0 | R SpType | Coord arcsec 2000 | 232048.88+215745.8 |
HIP | 115268 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 6.1122068511 | DErad | 0.3833217258 | Plx | 5.79 | PmRA | 2.78 | ||||
PmDE | -5.03 | E RArad | 0.68 | E DErad | 0.63 | E Plx | 0.97 | ||||
E pmRA | 0.81 | E pmDE | 0.82 | Hpmag | 7.7448 | E Hpmag | 0.001 | ||||
SHp | 0.013 | VA | 0 | BV | 0.341 | E BV | 0.015 | ||||
VI | 0.4 |
Ccdm | 23208+2158 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.91 | DDEs | -14.2 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.3 | Sp | F0 | PmNote | * | ||||
PmRA | -9 | PmDE | -6 | Dm number | +21 4916 | Cat1 | BD | ||||
Name2 | +21 2568 | Cat2 | AGK2/3 | HD | 220076 | M HD | |||||
ADS BDS | A16686 | M ADS BDS | N IDS | IDS | 23158N2124A | ||||||
HIC | 115268 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 232049.09+215746.2 | Mag | 8.72 | PmRA | 1.00 | ||||
PmDE | -6.0 | Calc delta mag | 0.53 | Calc coord | yes |
Ccdm | 23208+2158 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STT 494 | DRAs | DDEs | |||||||
R dRAs | Year | 1850 | Theta | 082 | Rho | 3.2 | |||||
Obs | 99 | Vmag | 9.0 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A16686 | M ADS BDS | N IDS | IDS | 23158N2124B | ||||||
HIC | 115268 |