Coord 2000 | 00444+3337 | Discov num | STF 55 | Comp | Coord arcsec 2000 | 00 44 22.95 +33 37 05.6 | |||||
Date first | 1827 | Date last | 2020 | Obs | 62 | ||||||
Pa first | 325 | Pa last | 332.4 | P.A. Now (θ) | 332.4° | ||||||
Sep first | 1.5 | Sep last | 2.206 | Sep. Now (ρ) | 2.206" | ||||||
Mag pri | 8.33 | Mag sec | 8.89 | delta mag (ΔM) | 0.56 | Spectral class | A5IV (white) | ||||
Pri motion ra | +017 | Sec motion ra | +017 | ||||||||
Pri motion dec | -006 | Sec motion dec | -006 | ||||||||
Notes |
Name | HD 4163 | Constellation | Andromeda | SAO | 54116 | HIP | 3473 | ||||
Tycho2 | 2279-00641-1 | Gaia DR2 | 362063509676697344 | HD | 4163 | GC | 876 | ||||
BD | BD+32 124 | Distance | 221.24 | Distance ly | 721.68 |
refcode | metd | author | reference |
STFA | (F. Struve DD - Appendix list #1) | ................... | |
STFB | (F. Struve DD - Appendix list #2) | ................... | |
StF1833A | Ma - | Struve, F.G.W. | 1833MmRAS...5...13H |
StF1833A | +Mc | cited by Herschel (MemRAS 5, 13, 1833) | |
StF1833B | Ma - | Struve, F.G.W. | 1833AN.....10..389B |
StF1833B | cited by Bessel (AN 10, 389, 1833) | ||
StF1837 | Ma - | Struve, F.G.W. | 1837AN.....14...249 |
StF1837 | Stellarum duplicium et multiplicium mensurae micrometricae... | ||
StF1837 | (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837 | ||
StF1844A | Ma - | Struve, F.G.W. | 1844QB43.S66....... |
StF1844A | cited by Smyth (Cycle of Celestial Objects 2, 1844) | ||
StF1852A | Ma - | Struve, F.G.W. | . |
StF1852A | cited by Bishop (Bishop Obs. Astron. Observations 1852) | ||
StF1865A | Ma - | Struve, F.G.W. | 1865AN.....64...81E |
StF1865A | cited by Engelmann (AN 64, 81, #1518, 1865) | ||
StF1875A | Ma - | Struve, F.G.W. | 1875AN.....85..323D |
StF1875A | cited by Doberck, 1875 (see Dob1875b,f,g,h) | ||
StF1878 | Ma - | Struve, F.G.W. | . |
StF1878 | Pulkova Observations 9, 1878 | ||
StF1878B | Ma - | Struve, F.G.W. | 1878Obs.....2..239G |
StF1878B | cited by Gledhill (Obs 2, 239, 1878) | ||
StF1880A | Ma - | Struve, F.G.W. | 1880Obs.....3..535G |
StF1880A | cited by Gledhill (Obs 3, 535, 1880) | ||
StF1906A | Ma - | Struve, F.G.W. | 1906QB821.B972..... |
StF1906A | cited in BDS (Burnham Double Star Cat.), 1906 | ||
StF1906B | Ma - | Struve, F.G.W. | 1906MmRAS..56....1L |
StF1906B | cited by Lewis (MemRAS 56, 1, 1906) | ||
StF1922A | Ma - | Struve, F.G.W. | 1922AN....216...49R |
StF1922A | cited by Rabe (AN 216, 49, 1922) | ||
StF1932A | Ma - | Struve, F.G.W. | 1932QB821.A43...... |
StF1932A | cited in ADS (Aitken Double Star Cat.), 1932 | ||
StF2002 | - - | Weis, J. | |
StF2002 | F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue | ||
StF2002 | USNO Library : QB 821 .S8 W49 2002 | ||
StF2022 | - - | email note from Jan Weis: 6 July 2022 | |
StF9999 | Ma - | Struve, F.G.W. | ................... |
StF9999 | Unpublished, manuscript or reference not found. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00444+3337 | STF 55 | 2005 | 55 | 332 | 2.2 | 8.33 | 8.89 | A5IV | D | 004422.95+333705.6 | |
00444+3337 | STF 55 | 2006 | 56 | 331 | 2.2 | 8.33 | 8.89 | A5IV | D | 004422.95+333705.6 | |
00444+3337 | STF 55 | 2008 | 57 | 330 | 2.2 | 8.33 | 8.89 | A5IV | D | 004422.95+333705.6 | |
00444+3337 | STF 55 | 2010 | 60 | 330 | 2.2 | 8.33 | 8.89 | A5IV | D | 004422.95+333705.6 | |
00444+3337 | STF 55 | 2011 | 61 | 333 | 2.3 | 8.33 | 8.89 | A5IV | D | 004422.95+333705.6 | |
00444+3337 | STF 55 | 2016 | 59 | 331 | 2.3 | 8.33 | 8.89 | A5IV | 004422.95+333705.6 | ||
00444+3337 | STF 55 | 2020 | 61 | 332 | 2.2 | 8.33 | 8.89 | A5IV | 004422.95+333705.6 |
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=336.5° sep=2.13" |
Componente originario normalizzato | AB | Name | HD 4163 | Coord arcsec 2000 | 004422.95+333705.6 | Mag | 8.33 | ||||
Spectral class | A5IV (white) | PmRA | 17.00 | PmDE | -6.0 | SAO | 54116 | ||||
HIP | 3473 | Tycho2 | 2279-00641-1 | HD | 4163 | GC | 876 | ||||
BD | BD+32 124 |
Tycho2 | 2279-00641-1 | Pflag | P | RAmdeg | 11.09563075 | DEmdeg | 33.61823121 | ||||
PmRA | 16.7 | PmDE | -6.2 | E RAmdeg | 6 | E DEmdeg | 7 | ||||
E pmRA | 1.7 | E pmDE | 1.5 | EpRAm | 1991.51 | EpDEm | 1991.51 | ||||
Num | 7 | Q RAmdeg | 1.5 | Q DEmdeg | 0.6 | Q pmRA | 1.5 | ||||
Q pmDE | 0.6 | BTmag | 8.517 | E BTmag | 0.017 | VTmag | 8.334 | ||||
E VTmag | 0.013 | Prox | 22 | TYC | T | HIP | 3473 | ||||
CCDM | A | RAdeg | 11.09568111 | DEdeg | 33.61810778 | EpRA 1990 | 1.67 | ||||
EpDE 1990 | 1.77 | E RAdeg | 6.0 | E DEdeg | 6.7 | Posflg | D | ||||
Corr | -0.2 |
SAO | 54116 | DelFlag | RA1950 | PmRA1950 | 0.0013 | ||||||
DE1950 | PmDE1950 | -0.009 | Vmag | 8.1 | SpType | A3 | |||||
Double code | Source | 70 | CatNum | 876 | DM | BD+32 124 | |||||
DMcomp | BDsup | HD | 4163 | M HD | 0 | ||||||
GC | 876 | RA1950rad | 0.18187088 | DE1950rad | 0.58197305 | PmRA2000 | 0.0014 | ||||
PmDE2000 | -0.013 |
Catalog | H | HIP | 3473 | Proxy | H | RAhms | 00 44 22.96 | ||||
DEdms | +33 37 05.2 | Vmag | 7.8 | VarFlag | R Vmag | H | |||||
RAdeg | 11.0957 | DEdeg | 33.6181 | AstroRef | A | Plx | 4.59 | ||||
CCDM | 00444+3337 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 330 | Rho | 2.207 | HD | 4163 | BD | BD+32 124 | ||||
CD | CP | Dm number | +32 124 | VIred | 0.22 | ||||||
SpType | A3 | R SpType | Coord arcsec 2000 | 004422.96+333705.2 |
HIP | 3473 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 0.1936561116 | DErad | 0.5867466516 | Plx | 4.52 | PmRA | 14.48 | ||||
PmDE | -5.07 | E RArad | 0.81 | E DErad | 0.53 | E Plx | 0.92 | ||||
E pmRA | 1.19 | E pmDE | 0.72 | Hpmag | 7.8645 | E Hpmag | 0.0012 | ||||
SHp | 0.009 | VA | 0 | BV | 0.23 | E BV | 0.015 | ||||
VI | 0.26 |
Ccdm | 00444+3337 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -1.04 | DDEs | 5.0 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.1 | Sp | A3 | PmNote | * | ||||
PmRA | 23 | PmDE | -13 | Dm number | +32 124 | Cat1 | BD | ||||
Name2 | +33 79 | Cat2 | AGK2/3 | HD | 4163 | M HD | |||||
ADS BDS | A 618 | M ADS BDS | N IDS | IDS | 00390N3304A | ||||||
HIC | 3473 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 004422.88+333707.6 | Mag | 8.89 | PmRA | 17.00 | ||||
PmDE | -6.0 | Tycho2 | 2279-00641-2 | Calc delta mag | 0.56 | Calc coord | yes |
Tycho2 | 2279-00641-2 | Pflag | P | RAmdeg | 11.09563075 | DEmdeg | 33.61823121 | ||||
PmRA | 16.7 | PmDE | -6.2 | E RAmdeg | 6 | E DEmdeg | 7 | ||||
E pmRA | 1.7 | E pmDE | 1.5 | EpRAm | 1991.51 | EpDEm | 1991.51 | ||||
Num | 7 | Q RAmdeg | 1.5 | Q DEmdeg | 0.6 | Q pmRA | 1.5 | ||||
Q pmDE | 0.6 | BTmag | 9.226 | E BTmag | 0.020 | VTmag | 8.894 | ||||
E VTmag | 0.017 | Prox | 22 | TYC | T | HIP | 3473 | ||||
CCDM | B | RAdeg | 11.09530917 | DEdeg | 33.61863583 | EpRA 1990 | 1.68 | ||||
EpDE 1990 | 1.77 | E RAdeg | 9.1 | E DEdeg | 10.6 | Posflg | D | ||||
Corr | -0.1 |
Ccdm | 00444+3337 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 55 | DRAs | DDEs | |||||||
R dRAs | Year | 1950 | Theta | 328 | Rho | 2.1 | |||||
Obs | 21 | Vmag | 8.9 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 618 | M ADS BDS | N IDS | IDS | 00390N3304B | ||||||
HIC | 3473 |