Coord 2000 | 15257+2638 | Discov num | STF1941 | Comp | Coord arcsec 2000 | 15 25 42.81 +26 37 40.5 | |||||
Date first | 1832 | Date last | 2017 | Obs | 69 | ||||||
Pa first | 233 | Pa last | 212.2 | P.A. Now (θ) | 212.2° | ||||||
Sep first | 1.6 | Sep last | 1.397 | Sep. Now (ρ) | 1.397" | ||||||
Mag pri | 9.65 | Mag sec | 9.77 | delta mag (ΔM) | 0.12 | Spectral class | F5 (yellow-white) | ||||
Pri motion ra | +018 | Sec motion ra | +018 | ||||||||
Pri motion dec | -007 | Sec motion dec | -007 | ||||||||
Notes |
Name | HD 137529 | Constellation | Corona Borealis | SAO | 83814 | HIP | 75519 | ||||
Tycho2 | 2028-01389-1 | Gaia DR2 | 1270672091773964032 | HD | 137529 | GC | 20743 | ||||
BD | BD+27 2484 | Distance | 168.63 | Distance ly | 550.07 |
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 |
15257+2638 | STF1941 | 2005 | 61 | 213 | 1.4 | 9.65 | 9.77 | F5 | D | 152542.81+263740.5 | |
15257+2638 | STF1941 | 2009 | 63 | 214 | 1.5 | 9.65 | 9.77 | F5 | D | 152542.81+263740.5 | |
15257+2638 | STF1941 | 2010 | 64 | 213 | 1.4 | 9.65 | 9.77 | F5 | D | 152542.81+263740.5 | |
15257+2638 | STF1941 | 2013 | 62 | 211 | 1.4 | 9.65 | 9.77 | F5 | 152542.81+263740.5 | ||
15257+2638 | STF1941 | 2014 | 63 | 212 | 1.4 | 9.65 | 9.77 | F5 | 152542.81+263740.5 | ||
15257+2638 | STF1941 | 2017 | 65 | 212 | 1.4 | 9.65 | 9.77 | F5 | 152542.81+263740.5 |
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=209.4° sep=1.36" |
Componente originario normalizzato | AB | Name | HD 137529 | Coord arcsec 2000 | 152542.81+263740.5 | Mag | 9.65 | ||||
Spectral class | F5 (yellow-white) | PmRA | 18.00 | PmDE | -7.0 | SAO | 83814 | ||||
HIP | 75519 | Tycho2 | 2028-01389-1 | HD | 137529 | GC | 20743 | ||||
BD | BD+27 2484 |
Tycho2 | 2028-01389-1 | Pflag | P | RAmdeg | 231.42835689 | DEmdeg | 26.62792131 | ||||
PmRA | 17.7 | PmDE | -7.3 | E RAmdeg | 15 | E DEmdeg | 14 | ||||
E pmRA | 1.5 | E pmDE | 1.4 | EpRAm | 1990.19 | EpDEm | 1990.20 | ||||
Num | 7 | Q RAmdeg | 0.7 | Q DEmdeg | 1.5 | Q pmRA | 0.7 | ||||
Q pmDE | 1.5 | BTmag | 10.086 | E BTmag | 0.026 | VTmag | 9.652 | ||||
E VTmag | 0.024 | Prox | 14 | TYC | T | HIP | 75519 | ||||
CCDM | A | RAdeg | 231.42841250 | DEdeg | 26.62806889 | EpRA 1990 | 1.58 | ||||
EpDE 1990 | 1.65 | E RAdeg | 15.3 | E DEdeg | 13.6 | Posflg | D | ||||
Corr | 0.2 |
SAO | 83814 | DelFlag | RA1950 | PmRA1950 | 0.0017 | ||||||
DE1950 | PmDE1950 | -0.01 | Vmag | 8.3 | SpType | F5 | |||||
Double code | Source | 70 | CatNum | 20743 | DM | BD+27 2484 | |||||
DMcomp | BDsup | HD | 137529 | M HD | 0 | ||||||
GC | 20743 | RA1950rad | 4.02990363 | DE1950rad | 0.46779081 | PmRA2000 | 0.0018 | ||||
PmDE2000 | -0.007 |
Catalog | H | HIP | 75519 | Proxy | H | RAhms | 15 25 42.82 | ||||
DEdms | +26 37 41.1 | Vmag | 8.92 | VarFlag | R Vmag | H | |||||
RAdeg | 231.428 | DEdeg | 26.6281 | AstroRef | A | Plx | 4.34 | ||||
CCDM | 15257+2638 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 215 | Rho | 1.422 | HD | 137529 | BD | BD+27 2484 | ||||
CD | CP | Dm number | +27 2484 | VIred | 0.49 | ||||||
SpType | F5 | R SpType | Coord arcsec 2000 | 152542.82+263741.1 |
HIP | 75519 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 4.0391877754 | DErad | 0.4647475065 | Plx | 5.93 | PmRA | 18.4 | ||||
PmDE | -4.67 | E RArad | 1.18 | E DErad | 1.01 | E Plx | 1.63 | ||||
E pmRA | 1.45 | E pmDE | 1.63 | Hpmag | 9.0167 | E Hpmag | 0.0027 | ||||
SHp | 0.022 | VA | 0 | BV | 0.6 | E BV | 0.495 | ||||
VI | 0.49 |
Ccdm | 15257+2638 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.79 | DDEs | -18.7 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.1 | Sp | F5 | PmNote | * | ||||
PmRA | 18 | PmDE | 7 | Dm number | +27 2484 | Cat1 | BD | ||||
Name2 | +26 1484 | Cat2 | AGK2/3 | HD | 137529 | M HD | |||||
ADS BDS | A 9630 | M ADS BDS | N IDS | IDS | 15215N2659A | ||||||
HIC | 75519 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 152542.76+263739.3 | Mag | 9.77 | PmRA | 18.00 | ||||
PmDE | -7.0 | HIP | 75519 | Tycho2 | 2028-01389-2 | Calc delta mag | 0.12 | ||||
Calc coord | yes |
Tycho2 | 2028-01389-2 | Pflag | P | RAmdeg | 231.42835689 | DEmdeg | 26.62792131 | ||||
PmRA | 17.7 | PmDE | -7.3 | E RAmdeg | 15 | E DEmdeg | 14 | ||||
E pmRA | 1.5 | E pmDE | 1.4 | EpRAm | 1990.19 | EpDEm | 1990.20 | ||||
Num | 7 | Q RAmdeg | 0.7 | Q DEmdeg | 1.5 | Q pmRA | 0.7 | ||||
Q pmDE | 1.5 | BTmag | 10.314 | E BTmag | 0.028 | VTmag | 9.771 | ||||
E VTmag | 0.024 | Prox | 14 | TYC | HIP | 75519 | |||||
CCDM | B | RAdeg | 231.42816278 | DEdeg | 26.62774972 | EpRA 1990 | 1.57 | ||||
EpDE 1990 | 1.65 | E RAdeg | 16.9 | E DEdeg | 14.9 | Posflg | D | ||||
Corr | 0.2 |
Catalog | H | HIP | 75519 | Proxy | H | RAhms | 15 25 42.82 | ||||
DEdms | +26 37 41.1 | Vmag | 8.92 | VarFlag | R Vmag | H | |||||
RAdeg | 231.428 | DEdeg | 26.6281 | AstroRef | A | Plx | 4.34 | ||||
CCDM | 15257+2638 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 215 | Rho | 1.422 | HD | 137529 | BD | BD+27 2484 | ||||
CD | CP | Dm number | +27 2484 | VIred | 0.49 | ||||||
SpType | F5 | R SpType | Coord arcsec 2000 | 152542.82+263741.1 |
HIP | 75519 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 4.0391877754 | DErad | 0.4647475065 | Plx | 5.93 | PmRA | 18.4 | ||||
PmDE | -4.67 | E RArad | 1.18 | E DErad | 1.01 | E Plx | 1.63 | ||||
E pmRA | 1.45 | E pmDE | 1.63 | Hpmag | 9.0167 | E Hpmag | 0.0027 | ||||
SHp | 0.022 | VA | 0 | BV | 0.6 | E BV | 0.495 | ||||
VI | 0.49 |
Ccdm | 15257+2638 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF1941 | DRAs | DDEs | |||||||
R dRAs | Year | 1958 | Theta | 219 | Rho | 1.3 | |||||
Obs | 21 | Vmag | 9.1 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 9630 | M ADS BDS | N IDS | IDS | 15215N2659B | ||||||
HIC | 75519 |