Coord 2000 | 00185+2608 | Discov num | STF 24 | Comp | Coord arcsec 2000 | 00 18 30.59 +26 08 25.1 | |||||
Date first | 1831 | Date last | 2020 | Obs | 90 | ||||||
Pa first | 248 | Pa last | 247.3 | P.A. Now (θ) | 247.3° | ||||||
Sep first | 5.2 | Sep last | 5.008 | Sep. Now (ρ) | 5.008" | ||||||
Mag pri | 7.79 | Mag sec | 8.44 | delta mag (ΔM) | 0.65 | Spectral class | A2 (white) | ||||
Pri motion ra | -015 | Sec motion ra | -017 | ||||||||
Pri motion dec | -027 | Sec motion dec | -026 | ||||||||
Notes |
Name | HD 1429 | Constellation | Andromeda | SAO | 73883 | HIP | 1488 | ||||
Tycho2 | 1733-01337-1 | Gaia DR2 | 2855664523217151744 | HD | 1429 | GC | 372 | ||||
BD | BD+25 29 | Distance | 154.8 | Distance ly | 504.96 |
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 |
00185+2608 | STF 24 | 2005 | 76 | 250 | 4.9 | 7.79 | 8.44 | A2 | D | 001830.59+260825.1 | |
00185+2608 | STF 24 | 2007 | 79 | 247 | 5.2 | 7.79 | 8.44 | A2 | D | 001830.59+260825.1 | |
00185+2608 | STF 24 | 2013 | 81 | 247 | 5.1 | 7.79 | 8.44 | A2 | D | 001830.59+260825.1 | |
00185+2608 | STF 24 | 2015 | 83 | 247 | 5.0 | 7.79 | 8.44 | A2 | 001830.59+260825.1 | ||
00185+2608 | STF 24 | 2017 | 87 | 247 | 5.1 | 7.79 | 8.44 | A2 | 001830.59+260825.1 | ||
00185+2608 | STF 24 | 2020 | 88 | 247 | 5.3 | 7.79 | 8.44 | A2 | 001830.59+260825.1 |
Show | date | username | difficulty | separation | pa_estim | interest ⇓ | notes |
Show | 21/11/03 | daedalus1 | mean difficulty | separated | Seeing Pickering 6, Measures: theta 246 deg., rho 5".27 |
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=245.0° sep=4.58" |
Componente originario normalizzato | AB | Name | HD 1429 | Coord arcsec 2000 | 001830.59+260825.1 | Mag | 7.79 | ||||
Spectral class | A2 (white) | PmRA | -15.00 | PmDE | -27.0 | SAO | 73883 | ||||
HIP | 1488 | Tycho2 | 1733-01337-1 | HD | 1429 | GC | 372 | ||||
BD | BD+25 29 |
Tycho2 | 1733-01337-1 | Pflag | RAmdeg | 4.62747504 | DEmdeg | 26.14029630 | |||||
PmRA | -17.2 | PmDE | -25.8 | E RAmdeg | 7 | E DEmdeg | 6 | ||||
E pmRA | 2.3 | E pmDE | 2.1 | EpRAm | 1991.41 | EpDEm | 1991.53 | ||||
Num | 4 | Q RAmdeg | 1.6 | Q DEmdeg | 1.0 | Q pmRA | 1.6 | ||||
Q pmDE | 1.0 | BTmag | 7.946 | E BTmag | 0.017 | VTmag | 7.788 | ||||
E VTmag | 0.013 | Prox | 52 | TYC | T | HIP | 1488 | ||||
CCDM | A | RAdeg | 4.62752028 | DEdeg | 26.14035639 | EpRA 1990 | 1.52 | ||||
EpDE 1990 | 1.62 | E RAdeg | 6.5 | E DEdeg | 6.0 | Posflg | |||||
Corr | 0.1 |
SAO | 73883 | DelFlag | RA1950 | PmRA1950 | -0.0024 | ||||||
DE1950 | PmDE1950 | -0.039 | Vmag | 7.6 | SpType | A2 | |||||
Double code | Source | 70 | CatNum | 372 | DM | BD+25 29 | |||||
DMcomp | BDsup | HD | 1429 | M HD | 0 | ||||||
GC | 372 | RA1950rad | 0.06940323 | DE1950rad | 0.45139286 | PmRA2000 | -0.0024 | ||||
PmDE2000 | -0.045 |
Catalog | H | HIP | 1488 | Proxy | H | RAhms | 00 18 30.60 | ||||
DEdms | +26 08 25.3 | Vmag | 7.27 | VarFlag | R Vmag | H | |||||
RAdeg | 4.62752 | DEdeg | 26.1404 | AstroRef | A | Plx | 8.17 | ||||
CCDM | 00185+2608 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 248 | Rho | 5.184 | HD | 1429 | BD | BD+25 29 | ||||
CD | CP | Dm number | +25 29 | VIred | 0.2 | ||||||
SpType | A2... | R SpType | Coord arcsec 2000 | 001830.60+260825.3 |
HIP | 1488 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 0.0807654036 | DErad | 0.4562352886 | Plx | 6.46 | PmRA | -16.12 | ||||
PmDE | -25.35 | E RArad | 0.67 | E DErad | 0.56 | E Plx | 0.77 | ||||
E pmRA | 0.99 | E pmDE | 0.66 | Hpmag | 7.3315 | E Hpmag | 0.0013 | ||||
SHp | 0.01 | VA | 0 | BV | 0.174 | E BV | 0.15 | ||||
VI | 0.2 |
Ccdm | 00185+2608 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.46 | DDEs | 23.4 | ||||||
R dRAs | 12 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 7.6 | Sp | A2 | PmNote | |||||
PmRA | 36 | PmDE | -42 | Dm number | +25 29 | Cat1 | BD | ||||
Name2 | 73883 | Cat2 | SAO | HD | 1429 | M HD | |||||
ADS BDS | A 252 | M ADS BDS | N IDS | IDS | 00133N2535A | ||||||
HIC | 1488 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 001830.28+260823.2 | Mag | 8.44 | PmRA | -17.00 | ||||
PmDE | -26.0 | Tycho2 | 1733-01337-2 | Calc delta mag | 0.65 | Calc coord | yes |
Tycho2 | 1733-01337-2 | Pflag | RAmdeg | 4.62603970 | DEmdeg | 26.13975917 | |||||
PmRA | -1.2 | PmDE | -26.3 | E RAmdeg | 9 | E DEmdeg | 9 | ||||
E pmRA | 3.0 | E pmDE | 2.7 | EpRAm | 1991.42 | EpDEm | 1991.40 | ||||
Num | 3 | Q RAmdeg | 0.1 | Q DEmdeg | 3.3 | Q pmRA | 0.1 | ||||
Q pmDE | 3.3 | BTmag | 8.758 | E BTmag | 0.020 | VTmag | 8.440 | ||||
E VTmag | 0.017 | Prox | 52 | TYC | HIP | 1488 | |||||
CCDM | B | RAdeg | 4.62604306 | DEdeg | 26.13982083 | EpRA 1990 | 1.53 | ||||
EpDE 1990 | 1.54 | E RAdeg | 8.9 | E DEdeg | 8.6 | Posflg | |||||
Corr | 0.1 |
Ccdm | 00185+2608 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 24 | DRAs | DDEs | |||||||
R dRAs | Year | 1831 | Theta | 248 | Rho | 5.2 | |||||
Obs | 35 | Vmag | 8.4 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 252 | M ADS BDS | N IDS | IDS | 00133N2535B | ||||||
HIC | 1488 |