Coord 2000 | 18366+3328 | Discov num | STF2349 | Comp | AB | Coord arcsec 2000 | 18 36 37.34 +33 28 08.5 | ||||
Date first | 1830 | Date last | 2016 | Obs | 24 | ||||||
Pa first | 206 | Pa last | 203.9 | P.A. Now (θ) | 203.9° | ||||||
Sep first | 7.3 | Sep last | 7.15 | Sep. Now (ρ) | 7.15" | ||||||
Mag pri | 5.39 | Mag sec | 9.40 | delta mag (ΔM) | 4.01 | Spectral class | B8II-IIIp (blue-white) | ||||
Pri motion ra | +004 | Sec motion ra | |||||||||
Pri motion dec | +003 | Sec motion dec | |||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | NSV11113 | 67164 | 18 36 37 +33 28 08 | STF 2349 AB | 2016 | 24 | 204 | 7.2 | 5.39 | 9.40 | 4.01 | <=== | |
Show | 67164 | 18 36 37 +33 28 08 | WAL 92 AC | 1998 | 2 | 314 | 32.9 | 5.39 | 12.10 | 6.71 |
Var name | NSV11113 | Constellation | Lyra | SAO | 67164 | HIP | 91235 | ||||
Tycho2 | 2641-02396-1 | Gaia DR2 | 2091218000175889024 | HD | 172044 | HR | 6997 | ||||
GC | 25443 | ADS | 11504 | BD | BD+33 3154 | Distance | 154.56 | ||||
Distance ly | 504.17 |
discov_num | notes | refcode |
STF2349 | A is possibly a spectroscopic binary. Variable. |
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. | ||
Wal1934 | Ma j | Wallenquist, A. | 1934AnBos...6....3W |
Wal1934 | Ann. Bosscha Obs. Lembang 6, Pt.2, 1934 | ||
Wal1944a | Zw - | Wallenquist, A. | 1954MeUpp...85..... |
Wal1944a | Medd. Uppsala Obs. #85, 1944 | ||
Wal1944a | (Visual measures with wedge photometer attached to 14-inch refractor. No dates | ||
Wal1944a | given for measures; default date = decade of publication added.) | ||
Wal1944b | Zw - | Wallenquist, A. | 1954MeUpp...87..... |
Wal1944b | Medd. Uppsala Obs. #87, 1944 | ||
Wal1944b | (Visual measures with wedge photometer attached to 14-inch refractor. No dates | ||
Wal1944b | given for measures; default date = decade of publication added.) | ||
Wal1947 | Zw - | Wallenquist, A. | 1947UppAn...2....2W |
Wal1947 | Ann. Uppsala Astron. Obs. 2, No.2, 1947 | ||
Wal1947 | (A catalogue containing results of the two prior series, plus additional measures | ||
Wal1947 | with the 14-inch refractor and wedge photometer) | ||
Wal1948 | Zw - | Wallenquist, A. | 1948UppAn...2....3W |
Wal1948 | Ann. Uppsala Astron Obs. 2, #3, 1948 | ||
Wal1948 | (Visual measures of southern double stars made with 17-inch refractor of La Plata | ||
Wal1948 | and wedge photometer. No dates listed; default date = decade of publication added) | ||
Wal1950 | Zd - | Wallenquist, A. | 1950MeUpp..103..... |
Wal1950 | Medd. Uppsala Obs. #103, 1950 | ||
Wal1954 | Zw - | Wallenquist, A. | 1954UppAn...4Q....W |
Wal1954 | Ann. Uppsala Astron Obs. 4, #2, 1954 | ||
Wal1954 | ("General Catalogue of Differences in Magnitude of Double Stars". Weighted mean | ||
Wal1954 | values from numerous sources) | ||
Wal1958 | Zw - | Wallenquist, A. | 1958MeUpp..118..... |
Wal1958 | Medd. Uppsala Obs. #118, 1958 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
18366+3328 | STF2349 | AB | 2006 | 18 | 204 | 7.4 | 5.39 | 9.40 | B8II-IIIp | N D | 183637.34+332808.5 |
18366+3328 | STF2349 | AB | 2013 | 19 | 201 | 6.8 | 5.39 | 9.40 | B8II-IIIp | N D | 183637.34+332808.5 |
18366+3328 | STF2349 | AB | 2016 | 20 | 204 | 7.2 | 5.39 | 9.40 | B8II-IIIp | N | 183637.34+332808.5 |
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 | |
B | pa=200.3° sep=6.97" | |
C | pa=319.5° sep=30.27" | pa=329.7° sep=34.21" |
Name | NSV11113 | Coord arcsec 2000 | 183637.34+332808.5 | Mag | 5.39 | Spectral class | B8II (blue-white) | ||||
PmRA | 4.00 | PmDE | 3.0 | SAO | 67164 | HIP | 91235 | ||||
Tycho2 | 2641-02396-1 | HD | 172044 | HR | 6997 | GC | 25443 | ||||
ADS | 11504 | BD | BD+33 3154 |
Tycho2 | 2641-02396-1 | Pflag | RAmdeg | 279.15560431 | DEmdeg | 33.46903861 | |||||
PmRA | -6.9 | PmDE | 0.3 | E RAmdeg | 3 | E DEmdeg | 3 | ||||
E pmRA | 1.0 | E pmDE | 1.0 | EpRAm | 1991.33 | EpDEm | 1991.41 | ||||
Num | 11 | Q RAmdeg | 1.0 | Q DEmdeg | 1.7 | Q pmRA | 0.8 | ||||
Q pmDE | 1.7 | BTmag | 5.277 | E BTmag | 0.014 | VTmag | 5.393 | ||||
E VTmag | 0.009 | Prox | 999 | TYC | T | HIP | 91235 | ||||
CCDM | RAdeg | 279.15562361 | DEdeg | 33.46903778 | EpRA 1990 | 1.47 | |||||
EpDE 1990 | 1.55 | E RAdeg | 3.3 | E DEdeg | 3.3 | Posflg | |||||
Corr | 0.0 |
SAO | 67164 | DelFlag | RA1950 | PmRA1950 | -0.0018 | ||||||
DE1950 | PmDE1950 | 0 | Vmag | 5.5 | SpType | B8 | |||||
Double code | Source | 70 | CatNum | 25443 | DM | BD+33 3154 | |||||
DMcomp | BDsup | HD | 172044 | M HD | 0 | ||||||
GC | 25443 | RA1950rad | 4.86416867 | DE1950rad | 0.58339056 | PmRA2000 | -0.0015 | ||||
PmDE2000 | 0 |
Catalog | H | HIP | 91235 | Proxy | RAhms | 18 36 37.35 | |||||
DEdms | +33 28 08.5 | Vmag | 5.41 | VarFlag | R Vmag | H | |||||
RAdeg | 279.156 | DEdeg | 33.469 | AstroRef | Plx | 6.25 | |||||
CCDM | 18366+3328 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 172044 | BD | BD+33 3154 | ||||||
CD | CP | Dm number | +33 3154 | VIred | -0.09 | ||||||
SpType | B8II-IIIp.. | R SpType | Coord arcsec 2000 | 183637.35+332808.5 |
HIP | 91235 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 4.872184772 | DErad | 0.5841449024 | Plx | 6.47 | PmRA | -8.68 | ||||
PmDE | 0.89 | E RArad | 0.16 | E DErad | 0.2 | E Plx | 0.22 | ||||
E pmRA | 0.17 | E pmDE | 0.25 | Hpmag | 5.3754 | E Hpmag | 0.0006 | ||||
SHp | 0.006 | VA | 0 | BV | -0.101 | E BV | 0.003 | ||||
VI | -0.08 |
Ccdm | 18366+3328 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.40 | DDEs | 9.5 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 5.5 | Sp | B8 | PmNote | * | ||||
PmRA | 5 | PmDE | 17 | Dm number | +33 3154 | Cat1 | BD | ||||
Name2 | +33 1655 | Cat2 | AGK2/3 | HD | 172044 | M HD | |||||
ADS BDS | A11504 | M ADS BDS | N IDS | IDS | 18330N3323A | ||||||
HIC | 91235 |
Coord arcsec 2000 | 183637.15+332802.0 | Mag | 9.4 | Spectral class | IIIp | Calc delta mag | 4.01 | ||||
Calc coord | yes |
Ccdm | 18366+3328 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF2349 | DRAs | 1.13 | DDEs | 2.7 | |||||
R dRAs | 90 | Year | 1830 | Theta | 205 | Rho | 7.3 | ||||
Obs | 10 | Vmag | 10.7 | Sp | PmNote | ||||||
PmRA | 5 | PmDE | 17 | Dm number | Cat1 | ||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A11504 | M ADS BDS | N IDS | IDS | 18330N3323B | ||||||
HIC | 91235 |
Coord arcsec 2000 | 183635.77+332831.5 | Mag | 12.1 | Spectral class | IIIp | Calc delta mag | 6.71 | ||||
Calc coord | yes |