Coord 2000 | 22207+2457 | Discov num | STF2895 | Comp | AC | Coord arcsec 2000 | 22 20 44.74 +24 57 24.7 | ||||
Date first | 1891 | Date last | 2015 | Obs | 14 | ||||||
Pa first | 143 | Pa last | 142 | P.A. Now (θ) | 142° | ||||||
Sep first | 120.5 | Sep last | 121.999 | Sep. Now (ρ) | 121.999" | ||||||
Mag pri | 8.49 | Mag sec | 11.47 | delta mag (ΔM) | 2.98 | Spectral class | K0III-IV (yellow-orange) | ||||
Pri motion ra | -009 | Sec motion ra | -001 | ||||||||
Pri motion dec | -001 | Sec motion dec | -009 | ||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 212005 | 90436 | 22 20 45 +24 57 25 | STF 2895 AB | 2017 | 94 | 48 | 14.0 | 8.49 | 9.95 | 1.46 | ||
Show | 90436 | 22 20 45 +24 57 25 | STF 2895 AC | 2015 | 14 | 142 | 122.0 | 8.49 | 11.47 | 2.98 | <=== | ||
Show | 22 20 50 +24 55 48 | STF 2895 CD | 2015 | 18 | 76 | 11.6 | 11.47 | 11.50 | 0.03 |
Constellation | Pegasus | SAO | 90436 | HIP | 110326 | Tycho2 | 2222-02478-1 | ||||
Gaia DR2 | 1878973773103354624 | HD | 212005 | BD | BD+24 4580 | Distance | 310.56 | ||||
Distance ly | 1013.05 |
discov_num | notes | refcode |
STF2895 | CD: Also known as POU5695. |
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 |
22207+2457 | STF2895 | AC | 1997 | 8 | 142 | 121.7 | 8.49 | 11.47 | N D | 222044.74+245724.7 | |
22207+2457 | STF2895 | AC | 2001 | 9 | 142 | 122.0 | 8.49 | 11.47 | N D | 222044.74+245724.7 | |
22207+2457 | STF2895 | AC | 2013 | 10 | 142 | 121.9 | 8.49 | 11.47 | K0III-IV | N | 222044.74+245724.7 |
22207+2457 | STF2895 | AC | 2015 | 11 | 142 | 122.0 | 8.49 | 11.47 | K0III-IV | N | 222044.74+245724.7 |
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 | C | |
B | pa=45.2° sep=13.30" | ||
C | pa=142.1° sep=121.94" | pa=148.2° sep=124.24" | |
D | pa=137.7° sep=126.44" | pa=143.6° sep=127.71" | pa=75.1° sep=10.57" |
Name | HD 212005 | Coord arcsec 2000 | 222044.74+245724.7 | Mag | 8.49 | Spectral class | K0III (yellow-orange) | ||||
PmRA | -9.00 | PmDE | -1.0 | SAO | 90436 | HIP | 110326 | ||||
Tycho2 | 2222-02478-1 | HD | 212005 | GC | 31238 | ADS | 15851 | ||||
BD | BD+24 4580 |
Tycho2 | 2222-02478-1 | Pflag | RAmdeg | 335.18642701 | DEmdeg | 24.95686577 | |||||
PmRA | -7.8 | PmDE | -0.8 | E RAmdeg | 9 | E DEmdeg | 10 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1990.85 | EpDEm | 1990.61 | ||||
Num | 10 | Q RAmdeg | 1.2 | Q DEmdeg | 0.8 | Q pmRA | 1.2 | ||||
Q pmDE | 0.8 | BTmag | 9.713 | E BTmag | 0.025 | VTmag | 8.493 | ||||
E VTmag | 0.015 | Prox | 124 | TYC | T | HIP | 110326 | ||||
CCDM | A | RAdeg | 335.18644694 | DEdeg | 24.95686750 | EpRA 1990 | 1.62 | ||||
EpDE 1990 | 1.70 | E RAdeg | 9.4 | E DEdeg | 9.5 | Posflg | |||||
Corr | 0.1 |
SAO | 90436 | DelFlag | RA1950 | PmRA1950 | -0.0005 | ||||||
DE1950 | PmDE1950 | 0.016 | Vmag | 8.3 | SpType | K0 | |||||
Double code | Source | 70 | CatNum | 31238 | DM | BD+24 4580 | |||||
DMcomp | BDsup | HD | 212005 | M HD | 0 | ||||||
GC | 31238 | RA1950rad | 5.83988043 | DE1950rad | 0.43118359 | PmRA2000 | -0.0005 | ||||
PmDE2000 | 0.011 |
Catalog | H | HIP | 110326 | Proxy | RAhms | 22 20 44.75 | |||||
DEdms | +24 57 24.7 | Vmag | 8.34 | VarFlag | R Vmag | H | |||||
RAdeg | 335.186 | DEdeg | 24.9569 | AstroRef | A | Plx | 1.41 | ||||
CCDM | 22208+2457 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 46 | Rho | 12.589 | HD | 212005 | BD | BD+24 4580 | ||||
CD | CP | Dm number | +24 4580 | VIred | 1.26 | ||||||
SpType | K0III-IV | R SpType | Coord arcsec 2000 | 222044.75+245724.7 |
HIP | 110326 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 5.8501070589 | DErad | 0.4355794633 | Plx | 3.22 | PmRA | -7.22 | ||||
PmDE | -5.73 | E RArad | 1.04 | E DErad | 1.03 | E Plx | 1.5 | ||||
E pmRA | 1.16 | E pmDE | 1.27 | Hpmag | 8.5038 | E Hpmag | 0.0102 | ||||
SHp | 0.035 | VA | 0 | BV | 1.071 | E BV | 0.03 | ||||
VI | 1.04 |
Coord arcsec 2000 | 222045.43+245734.1 | Mag | 9.95 | Spectral class | IV | PmRA | 41.00 | ||||
PmDE | 24.0 | Tycho2 | 2222-02477-1 | Calc delta mag | 1.46 | Calc coord | yes |
Tycho2 | 2222-02477-1 | Pflag | RAmdeg | 335.18933120 | DEmdeg | 24.95930111 | |||||
PmRA | 44.2 | PmDE | 22.5 | E RAmdeg | 27 | E DEmdeg | 28 | ||||
E pmRA | 1.5 | E pmDE | 1.5 | EpRAm | 1987.79 | EpDEm | 1987.58 | ||||
Num | 4 | Q RAmdeg | 1.5 | Q DEmdeg | 0.8 | Q pmRA | 1.4 | ||||
Q pmDE | 0.7 | BTmag | 10.888 | E BTmag | 0.057 | VTmag | 9.949 | ||||
E VTmag | 0.039 | Prox | 124 | TYC | T | HIP | 110326 | ||||
CCDM | B | RAdeg | 335.18921806 | DEdeg | 24.95924917 | EpRA 1990 | 1.64 | ||||
EpDE 1990 | 1.73 | E RAdeg | 28.4 | E DEdeg | 29.2 | Posflg | |||||
Corr | 0.2 |
Coord arcsec 2000 | 222050.25+245548.5 | Coord calc | 222050.25+245548.5 | Mag | 11.47 | PmRA | -1.00 | ||||
PmDE | -9.0 | Tycho2 | 2222-00533-1 | Calc delta mag | 2.98 |
Tycho2 | 2222-00533-1 | Pflag | RAmdeg | 335.20937128 | DEmdeg | 24.93013832 | |||||
PmRA | -0.8 | PmDE | -9.7 | E RAmdeg | 82 | E DEmdeg | 84 | ||||
E pmRA | 2.0 | E pmDE | 2.0 | EpRAm | 1968.47 | EpDEm | 1967.14 | ||||
Num | 4 | Q RAmdeg | 1.0 | Q DEmdeg | 0.8 | Q pmRA | 1.0 | ||||
Q pmDE | 0.8 | BTmag | 13.693 | E BTmag | 0.472 | VTmag | 11.477 | ||||
E VTmag | 0.122 | Prox | 999 | TYC | HIP | ||||||
CCDM | RAdeg | 335.20937222 | DEdeg | 24.93016083 | EpRA 1990 | 1.63 | |||||
EpDE 1990 | 1.70 | E RAdeg | 94.6 | E DEdeg | 97.7 | Posflg | |||||
Corr | 0.1 |
Coord arcsec 2000 | 222051.00+245551.2 | Mag | 11.5 | PmRA | -6.00 | PmDE | -6.0 | ||||
Calc delta mag | 3.01 | Calc coord | yes |