Coord 2000 | 22033+6051 | Discov num | STF2860 | Comp | AB | Coord arcsec 2000 | 22 03 13.84 +60 50 52.4 | ||||
Date first | 1828 | Date last | 2017 | Obs | 71 | ||||||
Pa first | 260 | Pa last | 256.9 | P.A. Now (θ) | 256.9° | ||||||
Sep first | 3.0 | Sep last | 13.313 | Sep. Now (ρ) | 13.313" | ||||||
Mag pri | 7.91 | Mag sec | 9.23 | delta mag (ΔM) | 1.32 | Spectral class | K0 (yellow-orange) | ||||
Pri motion ra | -006 | Sec motion ra | -057 | ||||||||
Pri motion dec | -004 | Sec motion dec | -016 | ||||||||
Notes | L U (Linear solution, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 209677 | 19818 | 22 03 14 +60 50 52 | STF 2860 AB | 2017 | 71 | 257 | 13.3 | 7.91 | 9.23 | 1.32 | <=== | |
Show | 19818 | 22 03 14 +60 50 52 | STF 2860 AC | 2015 | 8 | 279 | 27.4 | 7.91 | 13.20 | 5.29 |
Name | HD 209677 | Constellation | Cepheus | SAO | 19818 | Tycho2 | 4263-00688-1 | ||||
Gaia DR2 | 2203267095557352832 | HD | 209677 | GC | 30859 |
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 |
22033+6051 | STF2860 | AB | 2007 | 48 | 256 | 12.7 | 7.91 | 9.23 | K0 | NLD | 220313.84+605052.4 |
22033+6051 | STF2860 | AB | 2008 | 49 | 257 | 12.8 | 7.91 | 9.23 | K0 | NLD | 220313.84+605052.4 |
22033+6051 | STF2860 | AB | 2011 | 51 | 257 | 13.0 | 7.91 | 9.23 | K0 | NLD | 220313.84+605052.4 |
22033+6051 | STF2860 | AB | 2015 | 53 | 257 | 13.3 | 7.91 | 9.23 | K0 | L U | 220313.84+605052.4 |
22033+6051 | STF2860 | AB | 2016 | 54 | 257 | 13.4 | 7.91 | 9.23 | K0 | L U | 220313.84+605052.4 |
22033+6051 | STF2860 | AB | 2017 | 55 | 258 | 13.3 | 7.91 | 9.23 | K0 | L U | 220313.84+605052.4 |
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. |
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A | B | |
B | pa=244.5° sep=7.00" | |
C | pa=287.2° sep=13.82" | pa=316.0° sep=9.90" |
Name | HD 209677 | Coord arcsec 2000 | 220313.84+605052.4 | Mag | 7.91 | Spectral class | K0 (yellow-orange) | ||||
PmRA | -6.00 | PmDE | -4.0 | SAO | 19818 | Tycho2 | 4263-00688-1 | ||||
HD | 209677 | GC | 30859 | DM | BD+60 2331 |
Tycho2 | 4263-00688-1 | Pflag | RAmdeg | 330.80767163 | DEmdeg | 60.84790407 | |||||
PmRA | -5.6 | PmDE | -4.1 | E RAmdeg | 6 | E DEmdeg | 6 | ||||
E pmRA | 1.5 | E pmDE | 1.7 | EpRAm | 1991.29 | EpDEm | 1991.44 | ||||
Num | 6 | Q RAmdeg | 1.2 | Q DEmdeg | 1.0 | Q pmRA | 1.2 | ||||
Q pmDE | 1.0 | BTmag | 9.418 | E BTmag | 0.019 | VTmag | 7.906 | ||||
E VTmag | 0.011 | Prox | 119 | TYC | T | HIP | |||||
CCDM | RAdeg | 330.80769861 | DEdeg | 60.84791361 | EpRA 1990 | 1.53 | |||||
EpDE 1990 | 1.62 | E RAdeg | 6.3 | E DEdeg | 5.9 | Posflg | |||||
Corr | 0.1 |
SAO | 19818 | DelFlag | RA1950 | PmRA1950 | -0.0017 | ||||||
DE1950 | PmDE1950 | -0.012 | Vmag | 7.7 | SpType | K0 | |||||
Double code | Source | 70 | CatNum | 30859 | DM | BD+60 2331 | |||||
DMcomp | BDsup | HD | 209677 | M HD | 0 | ||||||
GC | 30859 | RA1950rad | 5.76675665 | DE1950rad | 1.05776197 | PmRA2000 | -0.0014 | ||||
PmDE2000 | -0.017 |
Coord arcsec 2000 | 220312.98+605049.4 | Mag | 9.23 | PmRA | -57.00 | PmDE | -16.0 | ||||
Tycho2 | 4263-02409-1 | Calc delta mag | 1.32 | Calc coord | yes |
Tycho2 | 4263-02409-1 | Pflag | RAmdeg | 330.80083303 | DEmdeg | 60.84710672 | |||||
PmRA | -56.7 | PmDE | -16.2 | E RAmdeg | 13 | E DEmdeg | 11 | ||||
E pmRA | 2.5 | E pmDE | 2.3 | EpRAm | 1991.21 | EpDEm | 1991.40 | ||||
Num | 4 | Q RAmdeg | 0.9 | Q DEmdeg | 1.8 | Q pmRA | 0.9 | ||||
Q pmDE | 1.8 | BTmag | 9.856 | E BTmag | 0.024 | VTmag | 9.229 | ||||
E VTmag | 0.019 | Prox | 119 | TYC | T | HIP | |||||
CCDM | RAdeg | 330.80110722 | DEdeg | 60.84714417 | EpRA 1990 | 1.53 | |||||
EpDE 1990 | 1.65 | E RAdeg | 13.2 | E DEdeg | 11.3 | Posflg | |||||
Corr | 0.1 |
Coord arcsec 2000 | 220312.03+605056.5 | Mag | 13.2 | Calc delta mag | 5.29 | Calc coord | yes |