Coord 2000 | 18434+3533 | Discov num | STF2378 | Comp | AC | Coord arcsec 2000 | 18 43 21.93 +35 32 55.3 | ||||
Date first | 1934 | Date last | 2018 | Obs | 10 | ||||||
Pa first | 244 | Pa last | 243.2 | P.A. Now (θ) | 243.2° | ||||||
Sep first | 208.9 | Sep last | 210.24 | Sep. Now (ρ) | 210.24" | ||||||
Mag pri | 8.91 | Mag sec | 12.10 | delta mag (ΔM) | 3.19 | Spectral class | A (white) | ||||
Pri motion ra | +010 | Sec motion ra | -007 | ||||||||
Pri motion dec | +017 | Sec motion dec | +005 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 173366 | 67286 | 18 43 22 +35 32 55 | STF 2378 AB | 2018 | 33 | 190 | 11.5 | 8.91 | 9.88 | 0.97 | ||
Show | 67286 | 18 43 22 +35 32 55 | STF 2378 AC | 2018 | 10 | 243 | 210.2 | 8.91 | 12.10 | 3.19 | <=== | ||
Show | 67286 | 18 43 22 +35 32 55 | SLE 688 AD | 2018 | 13 | 16 | 109.8 | 8.91 | 12.71 | 3.80 | |||
Show | 67286 | 18 43 22 +35 32 55 | FYM 48 AE | 2015 | 8 | 270 | 110.9 | 8.91 | 14.30 | 5.39 | |||
Show | 67286 | 18 43 22 +35 32 55 | FYM 48 AF | 2012 | 3 | 134 | 66.7 | 8.91 | 15.00 | 6.09 | |||
Show | 18 43 22 +35 32 44 | STF 2378 BC | 2018 | 10 | 246 | 203.5 | 9.88 | 12.10 | 2.22 |
Constellation | Lyra | SAO | 67286 | HIP | 91829 | Tycho2 | 2645-02014-1 | ||||
Gaia DR2 | 2094918921954223616 | HD | 173366 | BD | BD+35 3342 | Distance | 153.14 | ||||
Distance ly | 499.54 |
refcode | metd | author | reference |
FyM2013 | C j | Fay, M. | 2013OED....10...38F |
FyM2013 | El Observador de Estrellas Dobles, Issue #10, 38, 2013 | ||
FyM2013b | C j | Fay, M. | . |
FyM2013b | Il Bollettino Delle Stelle Doppie 5, 10, 2013 | ||
FyM2013c | C j | Fay, M. | . |
FyM2013c | Il Bollettino Delle Stelle Doppie 6, 40, 2013 | ||
FyM2013d | C j | Fay, M. | . |
FyM2013d | Il Bollettino Delle Stelle Doppie 6, 46, 2013 | ||
FyM2014 | C j | Fay, M. | . |
FyM2014 | Il Bollettino Delle Stelle Doppie 9, 36, 2014 | ||
FyM2014 | (Italian translation on page 21 of the same publication) | ||
FyM2014b | C - | Fay, M. | . |
FyM2014b | private communication | ||
FyM2014c | C j | Fay, M. | 2014OED....13...19F |
FyM2014c | El Observador de Estrellas Dobles, Issue #13, 19, 2014 | ||
FyM2015a | C j | Fay, M. | 2015OED....14...48F |
FyM2015a | El Observador de Estrellas Dobles, Issue #14, 48, 2015 | ||
FyM2015b | C j | Fay, M. | 2015OED....15...48F |
FyM2015b | El Observador de Estrellas Dobles, Issue #15, 48, 2015 | ||
FyM2016a | C - | Fay, M. | 2016OED....16...94F |
FyM2016a | El Observador de Estrellas Dobles, Issue #16, 94, 2016 | ||
FyM2016b | C j | Fay, M. | 2016OED....16..132F |
FyM2016b | El Observador de Estrellas Dobles, Issue #16, 132, 2016 | ||
FyM2016c | C j | Fay, M. | 2016OED....17...14F |
FyM2016c | El Observador de Estrellas Dobles, Issue #17, 14, 2016 | ||
FyM2017a | C - | Fay, M. | . |
FyM2017a | Il Bollettino Delle Stelle Doppie 20, 51, 2017 | ||
FyM2017a | (Italian translation on page 29 of the same publication) | ||
FyM2017b | C j | Fay, M. | 2017OED....19...71F |
FyM2017b | El Observador de Estrellas Dobles, Issue #19, 71, 2017 | ||
Sle1966 | Mc j | Soulie, G. | 1966JO.....49..359S |
Sle1966 | +Pa | J. Obs. 49, 359, 1966 | |
Sle1983 | Pa - | Soulie, G. | 1983A&AS...54..281S |
Sle1983 | A&AS 54, 281, 1983 | ||
Sle1984 | Pa - | Soulie, G. | 1984A&AS...56..351S |
Sle1984 | A&AS 56, 351, 1984 | ||
Sle1985 | Pa - | Soulie, G. | 1985A&AS...61...17S |
Sle1985 | A&AS 61, 17, 1985 | ||
Sle1986a | Pa - | Soulie, G. | . |
Sle1986a | Bull. Inf. Cent. Donnes Stell. #30, 91, 1986 | ||
Sle1986b | Pa - | Soulie, G. | . |
Sle1986b | Bull. Inf. Cent. Donnes Stell. #30, 103, 1986 | ||
Sle2003 | C j | Soulie, G. | 2003O&T....56...10S |
Sle2003 | Obs. et Travaux 56, 10, 2003 | ||
Sle2006 | Pa - | Soulie, G. | 2006O&T....62...26S |
Sle2006 | Obs. et Travaux 62, 26, 2006 | ||
Sle2006b | Pa j | Soulie, G. | 2006O&T....63...15S |
Sle2006b | Obs. et Travaux 63, 15, 2006 | ||
Sle2007 | C j | Soulie, G. | 2007O&T....65...34S |
Sle2007 | Obs. et Travaux 65, 34, 2007 | ||
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 |
18434+3533 | STF2378 | AC | 1998 | 5 | 244 | 209.5 | 8.91 | 10.80 | A | D | 184321.93+353255.3 |
18434+3533 | STF2378 | AC | 2002 | 6 | 244 | 209.5 | 8.91 | 10.80 | A | D | 184321.93+353255.3 |
18434+3533 | STF2378 | AC | 2015 | 5 | 244 | 209.8 | 8.91 | 12.10 | A | 184321.93+353255.3 | |
18434+3533 | STF2378 | AC | 2018 | 10 | 243 | 210.2 | 8.91 | 12.10 | A | 184321.93+353255.3 |
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 | D | E | |
B | pa=190.1° sep=11.17" | ||||
C | pa=238.2° sep=179.74" | pa=240.9° sep=172.48" | |||
D | pa=13.4° sep=108.30" | pa=13.1° sep=119.45" | pa=41.6° sep=267.68" | ||
E | pa=269.5° sep=90.26" | pa=276.6° sep=88.89" | pa=33.6° sep=112.86" | pa=227.4° sep=156.71" | |
F | pa=139.5° sep=60.50" | pa=130.3° sep=54.10" | pa=75.7° sep=198.13" | pa=174.6° sep=152.02" | pa=109.2° sep=137.23" |
Name | HD 173366 | Coord arcsec 2000 | 184321.93+353255.3 | Mag | 8.91 | Spectral class | A (white) | ||||
PmRA | 8.00 | PmDE | 16.0 | SAO | 67286 | HIP | 91829 | ||||
Tycho2 | 2645-02014-1 | HD | 173366 | GC | 25632 | BD | BD+35 3342 |
Tycho2 | 2645-02014-1 | Pflag | RAmdeg | 280.84140008 | DEmdeg | 35.54872561 | |||||
PmRA | 7.9 | PmDE | 14.4 | E RAmdeg | 8 | E DEmdeg | 8 | ||||
E pmRA | 1.5 | E pmDE | 1.6 | EpRAm | 1991.05 | EpDEm | 1991.08 | ||||
Num | 9 | Q RAmdeg | 1.1 | Q DEmdeg | 1.0 | Q pmRA | 1.1 | ||||
Q pmDE | 1.0 | BTmag | 9.197 | E BTmag | 0.018 | VTmag | 8.908 | ||||
E VTmag | 0.015 | Prox | 113 | TYC | T | HIP | 91829 | ||||
CCDM | A | RAdeg | 280.84137750 | DEdeg | 35.54869194 | EpRA 1990 | 1.58 | ||||
EpDE 1990 | 1.56 | E RAdeg | 7.9 | E DEdeg | 8.0 | Posflg | |||||
Corr | 0.0 |
SAO | 67286 | DelFlag | RA1950 | PmRA1950 | 0.0006 | ||||||
DE1950 | PmDE1950 | 0.027 | Vmag | 8.4 | SpType | A | |||||
Double code | Source | 70 | CatNum | 25632 | DM | BD+35 3342 | |||||
DMcomp | BDsup | HD | 173366 | M HD | 0 | ||||||
GC | 25632 | RA1950rad | 4.89382991 | DE1950rad | 0.61954321 | PmRA2000 | 0.0009 | ||||
PmDE2000 | 0.027 |
Catalog | H | HIP | 91829 | Proxy | RAhms | 18 43 21.93 | |||||
DEdms | +35 32 55.3 | Vmag | 8.89 | VarFlag | R Vmag | H | |||||
RAdeg | 280.841 | DEdeg | 35.5487 | AstroRef | A | Plx | 8.58 | ||||
CCDM | 18433+3532 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | P | Qual | A | M HIP | |||||
Theta | Rho | HD | 173366 | BD | BD+35 3342 | ||||||
CD | CP | Dm number | +35 3342 | VIred | 0.26 | ||||||
SpType | A | R SpType | Coord arcsec 2000 | 184321.93+353255.3 |
HIP | 91829 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 4.9016066131 | DErad | 0.6204416872 | Plx | 6.53 | PmRA | 8.73 | ||||
PmDE | 13.03 | E RArad | 1.21 | E DErad | 1.43 | E Plx | 1.46 | ||||
E pmRA | 1.5 | E pmDE | 2.01 | Hpmag | 8.9652 | E Hpmag | 0.0077 | ||||
SHp | 0.04 | VA | 0 | BV | 0.278 | E BV | 0.024 | ||||
VI | 0.32 |
Coord arcsec 2000 | 184321.77+353244.3 | Coord calc | 184321.77+353244.3 | Mag | 9.88 | Spectral class | A0 (white) | ||||
PmRA | 8.00 | PmDE | 18.0 | HIP | 91828 | Tycho2 | 2645-02015-1 | ||||
Calc delta mag | 0.97 |
Tycho2 | 2645-02015-1 | Pflag | RAmdeg | 280.84069523 | DEmdeg | 35.54562399 | |||||
PmRA | 5.1 | PmDE | 13.2 | E RAmdeg | 16 | E DEmdeg | 18 | ||||
E pmRA | 2.9 | E pmDE | 2.9 | EpRAm | 1991.06 | EpDEm | 1990.79 | ||||
Num | 4 | Q RAmdeg | 0.1 | Q DEmdeg | 2.3 | Q pmRA | 0.1 | ||||
Q pmDE | 2.3 | BTmag | 10.176 | E BTmag | 0.028 | VTmag | 9.883 | ||||
E VTmag | 0.029 | Prox | 113 | TYC | T | HIP | 91828 | ||||
CCDM | B | RAdeg | 280.84068056 | DEdeg | 35.54559306 | EpRA 1990 | 1.61 | ||||
EpDE 1990 | 1.51 | E RAdeg | 16.1 | E DEdeg | 18.1 | Posflg | |||||
Corr | 0.0 |
Catalog | H | HIP | 91828 | Proxy | RAhms | 18 43 21.77 | |||||
DEdms | +35 32 44.2 | Vmag | 9.92 | VarFlag | R Vmag | H | |||||
RAdeg | 280.841 | DEdeg | 35.5456 | AstroRef | B | Plx | 2.18 | ||||
CCDM | 18433+3532 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | I | Qual | A | M HIP | |||||
Theta | Rho | HD | BD | ||||||||
CD | CP | Dm number | VIred | 0.11 | |||||||
SpType | A0 | R SpType | Coord arcsec 2000 | 184321.77+353244.2 |
HIP | 91828 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 4.9015948961 | DErad | 0.6203877588 | Plx | 4.1 | PmRA | 8.55 | ||||
PmDE | 18.09 | E RArad | 1.47 | E DErad | 1.6 | E Plx | 1.76 | ||||
E pmRA | 1.79 | E pmDE | 2.2 | Hpmag | 10.0089 | E Hpmag | 0.0168 | ||||
SHp | 0 | VA | 0 | BV | 0.257 | E BV | 0.046 | ||||
VI | 0.29 |
Coord arcsec 2000 | 184309.42+353120.5 | Mag | 12.1 | PmRA | -7.00 | PmDE | 5.0 | ||||
Calc delta mag | 3.19 | Calc coord | yes |
Coord arcsec 2000 | 184323.98+353440.7 | Mag | 12.71 | PmRA | 1.00 | PmDE | 3.0 | ||||
Tycho2 | 2645-00622-1 | Calc delta mag | 3.8 | Calc coord | yes |
Tycho2 | 2645-00622-1 | Pflag | RAmdeg | 280.85214395 | DEmdeg | 35.57807065 | |||||
PmRA | 4.5 | PmDE | -2.0 | E RAmdeg | 104 | E DEmdeg | 109 | ||||
E pmRA | 7.3 | E pmDE | 8.8 | EpRAm | 1986.63 | EpDEm | 1987.92 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 12.924 | E BTmag | 0.248 | VTmag | 12.708 | |||||
E VTmag | 0.233 | Prox | 999 | TYC | HIP | ||||||
CCDM | RAdeg | 280.85213083 | DEdeg | 35.57807528 | EpRA 1990 | 1.60 | |||||
EpDE 1990 | 1.56 | E RAdeg | 109.8 | E DEdeg | 114.3 | Posflg | |||||
Corr | 0.0 |
Coord arcsec 2000 | 184314.53+353254.5 | Mag | 14.3 | PmRA | -1.00 | PmDE | -4.0 | ||||
Calc delta mag | 5.39 | Calc coord | yes |
Coord arcsec 2000 | 184325.15+353209.3 | Mag | 15 | PmRA | -10.00 | PmDE | -6.0 | ||||
Calc delta mag | 6.09 | Calc coord | yes |