Coord 2000 | 17128-0403 | Discov num | STF2132 | Comp | Coord arcsec 2000 | 17 12 45.07 -04 03 10.9 | |||||
Date first | 1831 | Date last | 2017 | Obs | 37 | ||||||
Pa first | 108 | Pa last | 113.6 | P.A. Now (θ) | 113.6° | ||||||
Sep first | 1.5 | Sep last | 1.945 | Sep. Now (ρ) | 1.945" | ||||||
Mag pri | 8.89 | Mag sec | 9.66 | delta mag (ΔM) | 0.77 | Spectral class | F2 (yellow-white) | ||||
Pri motion ra | -021 | Sec motion ra | -021 | ||||||||
Pri motion dec | -017 | Sec motion dec | -017 | ||||||||
Notes |
Name | HD 155595 | Constellation | Ophiuchus | SAO | 141557 | Tycho2 | 5073-01104-1 | ||||
Gaia DR2 | 4366524101149026944 | HD | 155595 | GC | 23222 |
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 |
17128-0403 | STF2132 | 2005 | 33 | 114 | 2.0 | 8.89 | 9.66 | F2 | 171245.07-040310.9 | ||
17128-0403 | STF2132 | 2012 | 33 | 113 | 1.9 | 8.89 | 9.66 | F2 | 171245.07-040310.9 | ||
17128-0403 | STF2132 | 2016 | 34 | 114 | 2.0 | 8.89 | 9.66 | F2 | 171245.07-040310.9 | ||
17128-0403 | STF2132 | 2017 | 35 | 114 | 1.9 | 8.89 | 9.66 | F2 | 171245.07-040310.9 |
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=113.7° sep=1.94" |
Componente originario normalizzato | AB | Name | HD 155595 | Coord arcsec 2000 | 171245.07-040310.9 | Mag | 8.89 | ||||
Spectral class | F2 (yellow-white) | PmRA | -21.00 | PmDE | -17.0 | SAO | 141557 | ||||
Tycho2 | 5073-01104-1 | HD | 155595 | GC | 23222 | DM | BD-03 4074 |
Tycho2 | 5073-01104-1 | Pflag | P | RAmdeg | 258.18780953 | DEmdeg | -4.05302657 | ||||
PmRA | -21.2 | PmDE | -17.2 | E RAmdeg | 9 | E DEmdeg | 12 | ||||
E pmRA | 2.5 | E pmDE | 2.5 | EpRAm | 1991.54 | EpDEm | 1991.01 | ||||
Num | 5 | Q RAmdeg | 1.1 | Q DEmdeg | 0.8 | Q pmRA | 1.1 | ||||
Q pmDE | 0.8 | BTmag | 9.580 | E BTmag | 0.023 | VTmag | 8.894 | ||||
E VTmag | 0.017 | Prox | 19 | TYC | T | HIP | |||||
CCDM | RAdeg | 258.18772833 | DEdeg | -4.05292750 | EpRA 1990 | 1.75 | |||||
EpDE 1990 | 1.35 | E RAdeg | 9.2 | E DEdeg | 12.0 | Posflg | D | ||||
Corr | 0.2 |
SAO | 141557 | DelFlag | RA1950 | PmRA1950 | -0.0002 | ||||||
DE1950 | PmDE1950 | -0.011 | Vmag | 8.8 | SpType | F2 | |||||
Double code | Source | 70 | CatNum | 23222 | DM | BD-03 4074 | |||||
DMcomp | BDsup | HD | 155595 | M HD | 0 | ||||||
GC | 23222 | RA1950rad | 4.49471761 | DE1950rad | -0.06971374 | PmRA2000 | 0 | ||||
PmDE2000 | -0.009 |
Ccdm | 17128-0403 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.83 | DDEs | -10.8 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.9 | Sp | F2 | PmNote | * | ||||
PmRA | -2 | PmDE | -12 | Dm number | -03 4074 | Cat1 | BD | ||||
Name2 | 141557 | Cat2 | SAO | HD | 155595 | M HD | |||||
ADS BDS | A10395 | M ADS BDS | N IDS | IDS | 17075S0356A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 171245.19-040311.7 | Mag | 9.66 | PmRA | -21.00 | ||||
PmDE | -17.0 | Tycho2 | 5073-01104-2 | Calc delta mag | 0.77 | Calc coord | yes |
Tycho2 | 5073-01104-2 | Pflag | P | RAmdeg | 258.18780953 | DEmdeg | -4.05302657 | ||||
PmRA | -21.2 | PmDE | -17.2 | E RAmdeg | 9 | E DEmdeg | 12 | ||||
E pmRA | 2.5 | E pmDE | 2.5 | EpRAm | 1991.54 | EpDEm | 1991.01 | ||||
Num | 5 | Q RAmdeg | 1.1 | Q DEmdeg | 0.8 | Q pmRA | 1.1 | ||||
Q pmDE | 0.8 | BTmag | 10.255 | E BTmag | 0.034 | VTmag | 9.656 | ||||
E VTmag | 0.029 | Prox | 19 | TYC | T | HIP | |||||
CCDM | RAdeg | 258.18821528 | DEdeg | -4.05314306 | EpRA 1990 | 1.75 | |||||
EpDE 1990 | 1.35 | E RAdeg | 16.5 | E DEdeg | 21.9 | Posflg | D | ||||
Corr | 0.2 |
Ccdm | 17128-0403 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF2132 | DRAs | DDEs | |||||||
R dRAs | Year | 1831 | Theta | 112 | Rho | 1.6 | |||||
Obs | 15 | Vmag | 9.6 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A10395 | M ADS BDS | N IDS | IDS | 17075S0356B | ||||||
HIC |