Coord 2000 | 20227+1320 | Discov num | STF2673 | Comp | AC | Coord arcsec 2000 | 20 22 43.76 +13 20 25.4 | ||||
Date first | 1829 | Date last | 2016 | Obs | 32 | ||||||
Pa first | 106 | Pa last | 99.6 | P.A. Now (θ) | 99.6° | ||||||
Sep first | 75.6 | Sep last | 76.52 | Sep. Now (ρ) | 76.52" | ||||||
Mag pri | 8.29 | Mag sec | 8.60 | delta mag (ΔM) | 0.31 | Spectral class | F2 (yellow-white) | ||||
Pri motion ra | -002 | Sec motion ra | +007 | ||||||||
Pri motion dec | -034 | Sec motion dec | +008 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 193967 | 106038 | 20 22 44 +13 20 25 | STF 2673 AB | 2016 | 46 | 326 | 2.4 | 8.29 | 9.75 | 1.46 | ||
Show | 106038 | 20 22 44 +13 20 25 | STF 2673 AC | 2016 | 32 | 100 | 76.5 | 8.29 | 8.60 | 0.31 | <=== | ||
Show | 20 22 49 +13 20 12 | STF 2674 CD | 2016 | 32 | 1 | 15.0 | 8.60 | 11.43 | 2.83 |
Constellation | Delphinus | SAO | 106038 | Tycho2 | 1086-01256-1 | Gaia DR2 | 1804060541211977216 | ||||
HD | 193967 |
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 |
20227+1320 | STF2673 | AC | 2003 | 26 | 100 | 76.0 | 8.29 | 8.60 | D | 202243.76+132025.4 | |
20227+1320 | STF2673 | AC | 2013 | 29 | 100 | 77.0 | 8.29 | 8.60 | F2 | 202243.76+132025.4 | |
20227+1320 | STF2673 | AC | 2015 | 30 | 101 | 76.8 | 8.29 | 8.60 | F2 | 202243.76+132025.4 | |
20227+1320 | STF2673 | AC | 2016 | 31 | 100 | 76.5 | 8.29 | 8.60 | F2 | 202243.76+132025.4 |
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. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
A | B | C | |
B | pa=326.9° sep=2.40" | ||
C | pa=100.0° sep=76.32" | pa=101.3° sep=77.98" | |
D | pa=88.6° sep=75.44" | pa=90.1° sep=76.73" | pa=1.0° sep=15.03" |
Name | HD 193967 | Coord arcsec 2000 | 202243.76+132025.4 | Mag | 8.29 | Spectral class | F2 (yellow-white) | ||||
PmRA | -6.00 | PmDE | -28.0 | SAO | 106038 | Tycho2 | 1086-01256-1 | ||||
HD | 193967 | GC | 28335 | DM | BD+12 4307 |
Tycho2 | 1086-01256-1 | Pflag | RAmdeg | 305.68233269 | DEmdeg | 13.34038949 | |||||
PmRA | 4.1 | PmDE | -41.6 | E RAmdeg | 7 | E DEmdeg | 8 | ||||
E pmRA | 1.8 | E pmDE | 1.7 | EpRAm | 1991.27 | EpDEm | 1990.89 | ||||
Num | 5 | Q RAmdeg | 2.1 | Q DEmdeg | 5.2 | Q pmRA | 2.2 | ||||
Q pmDE | 5.5 | BTmag | 8.699 | E BTmag | 0.018 | VTmag | 8.294 | ||||
E VTmag | 0.014 | Prox | 24 | TYC | T | HIP | |||||
CCDM | RAdeg | 305.68232361 | DEdeg | 13.34048556 | EpRA 1990 | 1.68 | |||||
EpDE 1990 | 1.44 | E RAdeg | 6.7 | E DEdeg | 7.9 | Posflg | D | ||||
Corr | 0.1 |
SAO | 106038 | DelFlag | RA1950 | PmRA1950 | -0.0004 | ||||||
DE1950 | PmDE1950 | -0.026 | Vmag | 8.2 | SpType | F2 | |||||
Double code | Source | 70 | CatNum | 28335 | DM | BD+12 4307 | |||||
DMcomp | BDsup | HD | 193967 | M HD | 0 | ||||||
GC | 28335 | RA1950rad | 5.32491371 | DE1950rad | 0.23002671 | PmRA2000 | -0.0003 | ||||
PmDE2000 | -0.029 |
Coord arcsec 2000 | 202243.67+132027.4 | Mag | 9.75 | PmRA | -6.00 | PmDE | -32.0 | ||||
Calc delta mag | 1.46 | Calc coord | yes |
Coord arcsec 2000 | 202248.91+132012.2 | Coord calc | 202248.91+132012.2 | Mag | 8.6 | Spectral class | K0 (yellow-orange) | ||||
PmRA | 7.00 | PmDE | 8.0 | HIP | 100506 | Tycho2 | 1086-01382-1 | ||||
BD | BD+12 4308 | Calc delta mag | 0.31 |
Tycho2 | 1086-01382-1 | Pflag | RAmdeg | 305.70381935 | DEmdeg | 13.33674174 | |||||
PmRA | 7.0 | PmDE | 8.7 | E RAmdeg | 10 | E DEmdeg | 11 | ||||
E pmRA | 0.9 | E pmDE | 0.9 | EpRAm | 1989.70 | EpDEm | 1989.31 | ||||
Num | 13 | Q RAmdeg | 1.2 | Q DEmdeg | 1.0 | Q pmRA | 1.2 | ||||
Q pmDE | 1.0 | BTmag | 10.227 | E BTmag | 0.033 | VTmag | 8.597 | ||||
E VTmag | 0.015 | Prox | 764 | TYC | T | HIP | 100506 | ||||
CCDM | RAdeg | 305.70380194 | DEdeg | 13.33672139 | EpRA 1990 | 1.67 | |||||
EpDE 1990 | 1.45 | E RAdeg | 10.0 | E DEdeg | 10.8 | Posflg | |||||
Corr | 0.0 |
Catalog | H | HIP | 100506 | Proxy | RAhms | 20 22 48.91 | |||||
DEdms | +13 20 12.2 | Vmag | 8.46 | VarFlag | 2 | R Vmag | H | ||||
RAdeg | 305.704 | DEdeg | 13.3367 | AstroRef | Plx | 5.44 | |||||
CCDM | 20228+1320 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | X | Source | Qual | S | M HIP | ||||||
Theta | Rho | HD | BD | BD+12 4308 | |||||||
CD | CP | Dm number | +12 4308 | VIred | 1.27 | ||||||
SpType | K0 | R SpType | Coord arcsec 2000 | 202248.91+132012.2 |
HIP | 100506 | Sn | 1 | So | 2 | Nc | 1 | ||||
RArad | 5.3355378419 | DErad | 0.2327695328 | Plx | 3.58 | PmRA | 6.27 | ||||
PmDE | 10.57 | E RArad | 1.8 | E DErad | 1.41 | E Plx | 2.31 | ||||
E pmRA | 2.02 | E pmDE | 1.84 | Hpmag | 8.6117 | E Hpmag | 0.0033 | ||||
SHp | 0.028 | VA | 2 | BV | 1.326 | E BV | 0.026 | ||||
VI | 1.29 |
Coord arcsec 2000 | 202248.93+132027.2 | Mag | 11.43 | PmRA | 8.00 | PmDE | 9.0 | ||||
Calc delta mag | 3.14 | Calc coord | yes |