Coord 2000 | 06541-0551 | Discov num | STF 987 | Comp | Coord arcsec 2000 | 06 54 08.59 -05 51 08.6 | |||||
Date first | 1831 | Date last | 2016 | Obs | 39 | ||||||
Pa first | 164 | Pa last | 177.3 | P.A. Now (θ) | 177.3° | ||||||
Sep first | 1.1 | Sep last | 1.389 | Sep. Now (ρ) | 1.389" | ||||||
Mag pri | 7.07 | Mag sec | 7.20 | delta mag (ΔM) | 0.13 | Spectral class | A6Vn (white) | ||||
Pri motion ra | -019 | Sec motion ra | -019 | ||||||||
Pri motion dec | +001 | Sec motion dec | +001 | ||||||||
Notes |
Name | HD 50700 | Constellation | Monoceros | SAO | 133855 | HIP | 33154 | ||||
Tycho2 | 4813-03398-1 | Gaia DR2 | 3101071257932781568 | HD | 50700 | HR | 2570 | ||||
GC | 9044 | ADS | 5557 | BD | BD-05 1863 | Distance | 163.67 | ||||
Distance ly | 533.89 |
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 |
06541-0551 | STF 987 | 2006 | 36 | 176 | 1.3 | 7.07 | 7.20 | A6Vn | D | 065408.59-055108.6 | |
06541-0551 | STF 987 | 2012 | 37 | 176 | 1.3 | 7.07 | 7.20 | A6Vn | D | 065408.59-055108.6 | |
06541-0551 | STF 987 | 2016 | 39 | 177 | 1.4 | 7.07 | 7.20 | A6Vn | 065408.59-055108.6 |
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=177.3° sep=1.39" |
Componente originario normalizzato | AB | Name | HD 50700 | Coord arcsec 2000 | 065408.59-055108.6 | Mag | 7.07 | ||||
Spectral class | A6Vn (white) | PmRA | -19.00 | PmDE | 1.0 | SAO | 133855 | ||||
HIP | 33154 | Tycho2 | 4813-03398-1 | HD | 50700 | HR | 2570 | ||||
GC | 9044 | ADS | 5557 | BD | BD-05 1863 |
Tycho2 | 4813-03398-1 | Pflag | P | RAmdeg | 103.53579587 | DEmdeg | -5.85237873 | ||||
PmRA | -18.5 | PmDE | 0.7 | E RAmdeg | 4 | E DEmdeg | 5 | ||||
E pmRA | 2.9 | E pmDE | 2.9 | EpRAm | 1991.78 | EpDEm | 1991.69 | ||||
Num | 4 | Q RAmdeg | 1.8 | Q DEmdeg | 1.4 | Q pmRA | 1.7 | ||||
Q pmDE | 1.3 | BTmag | 7.315 | E BTmag | 0.015 | VTmag | 7.073 | ||||
E VTmag | 0.011 | Prox | 14 | TYC | T | HIP | 33154 | ||||
CCDM | A | RAdeg | 103.53582361 | DEdeg | -5.85220056 | EpRA 1990 | 1.81 | ||||
EpDE 1990 | 1.73 | E RAdeg | 4.4 | E DEdeg | 4.9 | Posflg | D | ||||
Corr | 0.1 |
SAO | 133855 | DelFlag | RA1950 | PmRA1950 | -0.0017 | ||||||
DE1950 | PmDE1950 | -0.003 | Vmag | 6.4 | SpType | A3 | |||||
Double code | Source | 70 | CatNum | 9044 | DM | BD-05 1863 | |||||
DMcomp | BDsup | HD | 50700 | M HD | 0 | ||||||
GC | 9044 | RA1950rad | 1.79634297 | DE1950rad | -0.10103321 | PmRA2000 | -0.0013 | ||||
PmDE2000 | -0.001 |
Catalog | H | HIP | 33154 | Proxy | H | RAhms | 06 54 08.60 | ||||
DEdms | -05 51 07.9 | Vmag | 6.39 | VarFlag | R Vmag | H | |||||
RAdeg | 103.536 | DEdeg | -5.8522 | AstroRef | A | Plx | 5.8 | ||||
CCDM | 06541-0551 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 175 | Rho | 1.376 | HD | 50700 | BD | BD-05 1863 | ||||
CD | CP | Dm number | -05 1863 | VIred | 0.19 | ||||||
SpType | A6Vn | R SpType | Coord arcsec 2000 | 065408.60-055107.9 |
HIP | 33154 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 1.807041026 | DErad | -0.102140189 | Plx | 6.11 | PmRA | -10.7 | ||||
PmDE | 5.16 | E RArad | 0.66 | E DErad | 0.4 | E Plx | 0.73 | ||||
E pmRA | 0.82 | E pmDE | 0.54 | Hpmag | 6.4532 | E Hpmag | 0.0006 | ||||
SHp | 0.005 | VA | 0 | BV | 0.174 | E BV | 0.002 | ||||
VI | 0.19 |
Ccdm | 06541-0551 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 2.53 | DDEs | -8.7 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 7.1 | Sp | A3 | PmNote | * | ||||
PmRA | -24 | PmDE | -2 | Dm number | -05 1863 | Cat1 | BD | ||||
Name2 | 133855 | Cat2 | SAO | HD | 50700 | M HD | |||||
ADS BDS | A 5557 | M ADS BDS | N IDS | IDS | 06492S0544A | ||||||
HIC | 33154 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 065408.59-055110.0 | Mag | 7.2 | PmRA | -19.00 | ||||
PmDE | 1.0 | HIP | 33154 | Tycho2 | 4813-03398-2 | Calc delta mag | 0.13 | ||||
Calc coord | yes |
Tycho2 | 4813-03398-2 | Pflag | P | RAmdeg | 103.53579587 | DEmdeg | -5.85237873 | ||||
PmRA | -18.5 | PmDE | 0.7 | E RAmdeg | 4 | E DEmdeg | 5 | ||||
E pmRA | 2.9 | E pmDE | 2.9 | EpRAm | 1991.78 | EpDEm | 1991.69 | ||||
Num | 4 | Q RAmdeg | 1.8 | Q DEmdeg | 1.4 | Q pmRA | 1.7 | ||||
Q pmDE | 1.3 | BTmag | 7.381 | E BTmag | 0.015 | VTmag | 7.202 | ||||
E VTmag | 0.011 | Prox | 14 | TYC | HIP | 33154 | |||||
CCDM | B | RAdeg | 103.53585500 | DEdeg | -5.85258056 | EpRA 1990 | 1.79 | ||||
EpDE 1990 | 1.73 | E RAdeg | 4.6 | E DEdeg | 5.1 | Posflg | D | ||||
Corr | 0.1 |
Catalog | H | HIP | 33154 | Proxy | H | RAhms | 06 54 08.60 | ||||
DEdms | -05 51 07.9 | Vmag | 6.39 | VarFlag | R Vmag | H | |||||
RAdeg | 103.536 | DEdeg | -5.8522 | AstroRef | A | Plx | 5.8 | ||||
CCDM | 06541-0551 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 175 | Rho | 1.376 | HD | 50700 | BD | BD-05 1863 | ||||
CD | CP | Dm number | -05 1863 | VIred | 0.19 | ||||||
SpType | A6Vn | R SpType | Coord arcsec 2000 | 065408.60-055107.9 |
HIP | 33154 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 1.807041026 | DErad | -0.102140189 | Plx | 6.11 | PmRA | -10.7 | ||||
PmDE | 5.16 | E RArad | 0.66 | E DErad | 0.4 | E Plx | 0.73 | ||||
E pmRA | 0.82 | E pmDE | 0.54 | Hpmag | 6.4532 | E Hpmag | 0.0006 | ||||
SHp | 0.005 | VA | 0 | BV | 0.174 | E BV | 0.002 | ||||
VI | 0.19 |
Ccdm | 06541-0551 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 987 | DRAs | DDEs | |||||||
R dRAs | Year | 1953 | Theta | 170 | Rho | 1.2 | |||||
Obs | 14 | Vmag | 7.2 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 5557 | M ADS BDS | N IDS | IDS | 06492S0544B | ||||||
HIC | 33154 |