Coord 2000 | 22152+4953 | Discov num | STF2890 | Comp | AC | Coord arcsec 2000 | 22 15 10.61 +49 52 31.1 | ||||
Date first | 1902 | Date last | 2019 | Obs | 24 | ||||||
Pa first | 278 | Pa last | 277.5 | P.A. Now (θ) | 277.5° | ||||||
Sep first | 72.8 | Sep last | 73.12 | Sep. Now (ρ) | 73.12" | ||||||
Mag pri | 9.42 | Mag sec | 9.40 | delta mag (ΔM) | 0.02 | Spectral class | B9V (blue-white) | ||||
Pri motion ra | +001 | Sec motion ra | +000 | ||||||||
Pri motion dec | -004 | Sec motion dec | -002 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 211337 | 51809 | 22 15 11 +49 52 31 | STF 2890 AB | 2019 | 45 | 11 | 9.4 | 9.42 | 9.71 | 0.29 | ||
Show | 51809 | 22 15 11 +49 52 31 | STF 2890 AC | 2019 | 24 | 278 | 73.1 | 9.42 | 9.40 | 0.02 | <=== |
Constellation | Lacerta | SAO | 51809 | Tycho2 | 3614-02647-1 | Gaia DR2 | 1999981453026029312 | ||||
HD | 211337 |
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 |
22152+4953 | STF2890 | AC | 2006 | 16 | 277 | 73.0 | 9.42 | 9.40 | D | 221510.61+495231.1 | |
22152+4953 | STF2890 | AC | 2015 | 21 | 277 | 72.9 | 9.42 | 9.40 | B9V | 221510.61+495231.1 | |
22152+4953 | STF2890 | AC | 2019 | 24 | 278 | 73.1 | 9.42 | 9.40 | B9V | 221510.61+495231.1 |
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=7.2° sep=9.32" | |
C | pa=281.5° sep=47.68" | pa=270.4° sep=47.89" |
Name | HD 211337 | Coord arcsec 2000 | 221510.61+495231.1 | Mag | 9.42 | Spectral class | B9V (blue-white) | ||||
PmRA | 1.00 | PmDE | -4.0 | SAO | 51809 | Tycho2 | 3614-02647-1 | ||||
HD | 211337 | GC | 31136 | DM | BD+49 3790 |
Tycho2 | 3614-02647-1 | Pflag | RAmdeg | 333.79421692 | DEmdeg | 49.87531578 | |||||
PmRA | 0.6 | PmDE | -4.3 | E RAmdeg | 11 | E DEmdeg | 12 | ||||
E pmRA | 1.3 | E pmDE | 1.3 | EpRAm | 1990.64 | EpDEm | 1990.46 | ||||
Num | 7 | Q RAmdeg | 1.4 | Q DEmdeg | 0.9 | Q pmRA | 1.3 | ||||
Q pmDE | 0.9 | BTmag | 9.473 | E BTmag | 0.020 | VTmag | 9.424 | ||||
E VTmag | 0.021 | Prox | 94 | TYC | T | HIP | |||||
CCDM | RAdeg | 333.79421500 | DEdeg | 49.87532556 | EpRA 1990 | 1.62 | |||||
EpDE 1990 | 1.66 | E RAdeg | 11.3 | E DEdeg | 11.8 | Posflg | |||||
Corr | 0.1 |
SAO | 51809 | DelFlag | RA1950 | PmRA1950 | 0.0013 | ||||||
DE1950 | PmDE1950 | 0.022 | Vmag | 8.7 | SpType | A0 | |||||
Double code | Source | 70 | CatNum | 31136 | DM | BD+49 3790 | |||||
DMcomp | BDsup | HD | 211337 | M HD | 0 | ||||||
GC | 31136 | RA1950rad | 5.81718522 | DE1950rad | 0.86614257 | PmRA2000 | 0.0016 | ||||
PmDE2000 | 0.018 |
Coord arcsec 2000 | 221510.73+495240.3 | Mag | 9.71 | PmRA | 0.00 | PmDE | -2.0 | ||||
Tycho2 | 3614-02646-1 | Calc delta mag | 0.29 | Calc coord | yes |
Tycho2 | 3614-02646-1 | Pflag | RAmdeg | 333.79500656 | DEmdeg | 49.87787745 | |||||
PmRA | 4.4 | PmDE | -3.7 | E RAmdeg | 15 | E DEmdeg | 17 | ||||
E pmRA | 1.4 | E pmDE | 1.4 | EpRAm | 1990.06 | EpDEm | 1989.57 | ||||
Num | 6 | Q RAmdeg | 1.5 | Q DEmdeg | 0.9 | Q pmRA | 1.5 | ||||
Q pmDE | 0.9 | BTmag | 9.801 | E BTmag | 0.026 | VTmag | 9.713 | ||||
E VTmag | 0.028 | Prox | 94 | TYC | T | HIP | |||||
CCDM | RAdeg | 333.79499083 | DEdeg | 49.87788583 | EpRA 1990 | 1.65 | |||||
EpDE 1990 | 1.61 | E RAdeg | 15.0 | E DEdeg | 17.2 | Posflg | |||||
Corr | 0.2 |
Coord arcsec 2000 | 221505.78+495240.6 | Mag | 9.4 | PmRA | 0.00 | PmDE | -2.0 | ||||
Calc delta mag | 0.02 | Calc coord | yes |