Coord 2000 | 19086+3755 | Discov num | STF2472 | Comp | BD | Coord arcsec 2000 | 19 08 33.07 +37 54 57.3 | ||||
Date first | 1898 | Date last | 2015 | Obs | 19 | ||||||
Pa first | 346 | Pa last | 345.6 | P.A. Now (θ) | 345.6° | ||||||
Sep first | 60.2 | Sep last | 56.783 | Sep. Now (ρ) | 56.783" | ||||||
Mag pri | 10.44 | Mag sec | 10.45 | delta mag (ΔM) | 0.01 | Spectral class | |||||
Pri motion ra | +001 | Sec motion ra | +006 | ||||||||
Pri motion dec | +007 | Sec motion dec | -020 | ||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 178848 | 67865 | 19 08 34 +37 54 37 | STF 2472 AB | 2021 | 61 | 340 | 22.7 | 8.38 | 10.44 | 2.06 | ||
Show | 67865 | 19 08 34 +37 54 37 | STF 2472 AC | 2021 | 37 | 348 | 75.4 | 8.38 | 10.29 | 1.91 | |||
Show | 67865 | 19 08 34 +37 54 37 | STF 2472 AD | 2021 | 24 | 344 | 79.2 | 8.38 | 10.45 | 2.07 | |||
Show | 67865 | 19 08 34 +37 54 37 | STF 2472 AE | 2021 | 20 | 332 | 53.3 | 8.38 | 12.90 | 4.52 | |||
Show | 67865 | 19 08 34 +37 54 37 | FYM 29 AF | 2015 | 10 | 241 | 120.0 | 8.38 | 11.50 | 3.12 | |||
Show | 67865 | 19 08 34 +37 54 37 | FYM 29 AG | 2015 | 8 | 258 | 63.9 | 8.38 | 13.30 | 4.92 | |||
Show | 67865 | 19 08 34 +37 54 37 | FYM 29 AH | 2015 | 8 | 192 | 46.6 | 8.38 | 13.40 | 5.02 | |||
Show | 67865 | 19 08 34 +37 54 37 | FYM 29 AJ | 2015 | 8 | 64 | 32.0 | 8.38 | 14.30 | 5.92 | |||
Show | 19 08 33 +37 54 57 | STF 2472 BC | 2015 | 28 | 351 | 53.2 | 10.44 | 10.29 | 0.15 | ||||
Show | 19 08 33 +37 54 57 | STF 2472 BD | 2015 | 19 | 346 | 56.8 | 10.44 | 10.45 | 0.01 | <=== | |||
Show | 19 08 32 +37 55 50 | STF 2473 CD | 2021 | 50 | 294 | 6.2 | 10.29 | 10.45 | 0.16 | ||||
Show | 19 08 32 +37 55 50 | STF 2472 CE | 2015 | 18 | 198 | 28.2 | 10.29 | 12.90 | 2.61 | ||||
Show | 19 08 25 +37 53 39 | FYM 29 FI | 2015 | 8 | 350 | 24.8 | 11.50 | 14.00 | 2.50 |
Constellation | Lyra | Tycho2 | 3120-00670-1 | Gaia DR2 | 2099155134098572288 |
discov_num | notes | refcode |
STF2473 | CD: DEA 107. |
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 | ||
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 |
19086+3755 | STF2472 | BD | 2003 | 11 | 346 | 57.4 | 10.44 | 10.45 | N D | 190833.07+375457.3 | |
19086+3755 | STF2472 | BD | 2012 | 13 | 348 | 57.4 | 10.44 | 10.45 | N | 190833.07+375457.3 | |
19086+3755 | STF2472 | BD | 2014 | 14 | 346 | 56.9 | 10.44 | 10.45 | N | 190833.07+375457.3 | |
19086+3755 | STF2472 | BD | 2015 | 15 | 346 | 56.8 | 10.44 | 10.45 | N | 190833.07+375457.3 |
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 | F | G | H | I | |
B | pa=339.1° sep=21.94" | ||||||||
C | pa=347.5° sep=75.29" | pa=350.9° sep=53.68" | |||||||
D | pa=347.4° sep=78.08" | pa=350.6° sep=56.46" | pa=345.9° sep=2.79" | ||||||
E | pa=337.3° sep=51.02" | pa=336.0° sep=29.10" | pa=187.2° sep=26.63" | pa=185.2° sep=29.25" | |||||
F | pa=241.2° sep=120.20" | pa=231.2° sep=125.13" | pa=214.1° sep=158.70" | pa=213.4° sep=160.57" | pa=219.2° sep=135.49" | ||||
G | pa=254.3° sep=51.09" | pa=230.3° sep=53.76" | pa=200.6° sep=93.30" | pa=199.7° sep=95.60" | pa=205.9° sep=67.68" | pa=51.9° sep=71.38" | |||
H | pa=189.8° sep=46.23" | pa=180.0° sep=66.06" | pa=175.9° sep=119.36" | pa=175.7° sep=122.11" | pa=172.7° sep=93.39" | pa=82.8° sep=98.29" | pa=127.5° sep=52.13" | ||
I | pa=252.9° sep=113.78" | pa=241.8° sep=114.46" | pa=220.8° sep=141.37" | pa=219.9° sep=142.99" | pa=227.9° sep=120.11" | pa=352.1° sep=24.62" | pa=251.7° sep=62.71" | pa=276.8° sep=101.62" | |
J | pa=58.6° sep=26.62" | pa=102.3° sep=31.25" | pa=146.8° sep=71.29" | pa=147.5° sep=73.93" | pa=128.1° sep=53.85" | pa=60.7° sep=146.80" | pa=68.9° sep=77.05" | pa=27.2° sep=66.82" | pa=70.2° sep=139.73" |
Name | HD 178848 | Coord arcsec 2000 | 190833.73+375436.8 | Mag | 8.38 | Spectral class | K0 (yellow-orange) | ||||
PmRA | 7.00 | PmDE | -24.0 | SAO | 67865 | HIP | 94024 | ||||
Tycho2 | 3120-01262-1 | HD | 178848 | GC | 26387 | BD | BD+37 3350 |
Tycho2 | 3120-01262-1 | Pflag | RAmdeg | 287.14055739 | DEmdeg | 37.91020463 | |||||
PmRA | 6.7 | PmDE | -25.8 | E RAmdeg | 8 | E DEmdeg | 7 | ||||
E pmRA | 1.3 | E pmDE | 1.4 | EpRAm | 1990.57 | EpDEm | 1990.94 | ||||
Num | 11 | Q RAmdeg | 1.1 | Q DEmdeg | 1.0 | Q pmRA | 1.2 | ||||
Q pmDE | 1.0 | BTmag | 9.674 | E BTmag | 0.022 | VTmag | 8.381 | ||||
E VTmag | 0.013 | Prox | 218 | TYC | T | HIP | 94024 | ||||
CCDM | A | RAdeg | 287.14053778 | DEdeg | 37.91026472 | EpRA 1990 | 1.52 | ||||
EpDE 1990 | 1.54 | E RAdeg | 7.6 | E DEdeg | 7.4 | Posflg | |||||
Corr | 0.0 |
SAO | 67865 | DelFlag | RA1950 | PmRA1950 | 0.0009 | ||||||
DE1950 | PmDE1950 | -0.03 | Vmag | 8.6 | SpType | K0 | |||||
Double code | Source | 70 | CatNum | 26387 | DM | BD+37 3350 | |||||
DMcomp | BDsup | HD | 178848 | M HD | 0 | ||||||
GC | 26387 | RA1950rad | 5.00397821 | DE1950rad | 0.66024771 | PmRA2000 | 0.0012 | ||||
PmDE2000 | -0.03 |
Catalog | H | HIP | 94024 | Proxy | RAhms | 19 08 33.73 | |||||
DEdms | +37 54 37.0 | Vmag | 8.26 | VarFlag | R Vmag | H | |||||
RAdeg | 287.141 | DEdeg | 37.9103 | AstroRef | A | Plx | 4.22 | ||||
CCDM | 19085+3755 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | P | Qual | D | M HIP | |||||
Theta | Rho | HD | 178848 | BD | BD+37 3350 | ||||||
CD | CP | Dm number | +37 3350 | VIred | 1.03 | ||||||
SpType | K0 | R SpType | Coord arcsec 2000 | 190833.73+375437.0 |
HIP | 94024 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 5.0115477218 | DErad | 0.6616590122 | Plx | 4.55 | PmRA | 11.22 | ||||
PmDE | -25.81 | E RArad | 0.71 | E DErad | 0.75 | E Plx | 0.88 | ||||
E pmRA | 0.8 | E pmDE | 0.9 | Hpmag | 8.4236 | E Hpmag | 0.0255 | ||||
SHp | 0.027 | VA | 0 | BV | 1.075 | E BV | 0.019 | ||||
VI | 1.04 |
Coord arcsec 2000 | 190833.07+375457.3 | Coord calc | 190833.07+375457.3 | Mag | 10.44 | Spectral class | K0 (yellow-orange) | ||||
PmRA | 1.00 | PmDE | 7.0 | HIP | 94022 | Tycho2 | 3120-00670-1 | ||||
Calc delta mag | 2.06 |
Tycho2 | 3120-00670-1 | Pflag | RAmdeg | 287.13778473 | DEmdeg | 37.91591757 | |||||
PmRA | -0.7 | PmDE | 2.3 | E RAmdeg | 41 | E DEmdeg | 42 | ||||
E pmRA | 3.4 | E pmDE | 3.1 | EpRAm | 1988.94 | EpDEm | 1988.25 | ||||
Num | 4 | Q RAmdeg | 1.9 | Q DEmdeg | 0.1 | Q pmRA | 1.9 | ||||
Q pmDE | 0.1 | BTmag | 12.419 | E BTmag | 0.189 | VTmag | 10.443 | ||||
E VTmag | 0.046 | Prox | 218 | TYC | T | HIP | 94022 | ||||
CCDM | B | RAdeg | 287.13778667 | DEdeg | 37.91591222 | EpRA 1990 | 1.52 | ||||
EpDE 1990 | 1.48 | E RAdeg | 42.2 | E DEdeg | 42.6 | Posflg | D | ||||
Corr | -0.1 |
Catalog | H | HIP | 94022 | Proxy | RAhms | 19 08 33.06 | |||||
DEdms | +37 54 57.3 | Vmag | 10.75 | VarFlag | R Vmag | H | |||||
RAdeg | 287.138 | DEdeg | 37.9159 | AstroRef | B | Plx | -29.76 | ||||
CCDM | 19085+3755 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | I | Qual | D | M HIP | |||||
Theta | Rho | HD | BD | ||||||||
CD | CP | Dm number | VIred | 1.06 | |||||||
SpType | K0 | R SpType | Coord arcsec 2000 | 190833.06+375457.3 |
HIP | 94022 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 5.011499287 | DErad | 0.6617576676 | Plx | -17.05 | PmRA | 18.67 | ||||
PmDE | -17.71 | E RArad | 7.59 | E DErad | 7.67 | E Plx | 9.27 | ||||
E pmRA | 7.91 | E pmDE | 9.46 | Hpmag | 10.7892 | E Hpmag | 0.1781 | ||||
SHp | 0 | VA | 0 | BV | 1.289 | E BV | 0.111 | ||||
VI | 1.25 |
Coord arcsec 2000 | 190832.35+375550.3 | Coord calc | 190832.35+375550.3 | Mag | 10.29 | PmRA | 5.00 | ||||
PmDE | -19.0 | Tycho2 | 3120-00492-1 | Calc delta mag | 1.91 |
Tycho2 | 3120-00492-1 | Pflag | RAmdeg | 287.13479753 | DEmdeg | 37.93064199 | |||||
PmRA | 1.8 | PmDE | -21.2 | E RAmdeg | 26 | E DEmdeg | 26 | ||||
E pmRA | 2.7 | E pmDE | 2.5 | EpRAm | 1989.95 | EpDEm | 1989.80 | ||||
Num | 4 | Q RAmdeg | 0.3 | Q DEmdeg | 1.5 | Q pmRA | 0.3 | ||||
Q pmDE | 1.6 | BTmag | 10.784 | E BTmag | 0.043 | VTmag | 10.289 | ||||
E VTmag | 0.040 | Prox | 63 | TYC | T | HIP | |||||
CCDM | RAdeg | 287.13479194 | DEdeg | 37.93069167 | EpRA 1990 | 1.52 | |||||
EpDE 1990 | 1.55 | E RAdeg | 26.3 | E DEdeg | 25.8 | Posflg | |||||
Corr | 0.0 |
Coord arcsec 2000 | 190832.29+375553.0 | Mag | 10.45 | PmRA | 6.00 | PmDE | -20.0 | ||||
Tycho2 | 3120-00492-2 | Calc delta mag | 2.07 | Calc coord | yes |
Tycho2 | 3120-00492-2 | Pflag | RAmdeg | 287.13277604 | DEmdeg | 37.93132932 | |||||
PmRA | 5.2 | PmDE | -18.3 | E RAmdeg | 29 | E DEmdeg | 29 | ||||
E pmRA | 2.0 | E pmDE | 1.9 | EpRAm | 1987.39 | EpDEm | 1987.03 | ||||
Num | 7 | Q RAmdeg | 1.3 | Q DEmdeg | 1.6 | Q pmRA | 1.3 | ||||
Q pmDE | 1.5 | BTmag | 10.997 | E BTmag | 0.051 | VTmag | 10.447 | ||||
E VTmag | 0.044 | Prox | 63 | TYC | T | HIP | |||||
CCDM | RAdeg | 287.13276000 | DEdeg | 37.93137361 | EpRA 1990 | 1.52 | |||||
EpDE 1990 | 1.52 | E RAdeg | 30.1 | E DEdeg | 29.9 | Posflg | |||||
Corr | 0.0 |
Coord arcsec 2000 | 190832.07+375523.9 | Mag | 12.9 | PmRA | -3.00 | PmDE | 4.0 | ||||
Calc delta mag | 4.52 | Calc coord | yes |
Coord arcsec 2000 | 190824.83+375338.9 | Coord calc | 190824.83+375338.9 | Mag | 11.5 | PmRA | 3.00 | ||||
PmDE | -2.0 | Tycho2 | 3120-00398-1 | Calc delta mag | 3.12 |
Tycho2 | 3120-00398-1 | Pflag | RAmdeg | 287.10343081 | DEmdeg | 37.89413628 | |||||
PmRA | -3.4 | PmDE | -2.1 | E RAmdeg | 54 | E DEmdeg | 51 | ||||
E pmRA | 3.0 | E pmDE | 2.7 | EpRAm | 1985.50 | EpDEm | 1985.12 | ||||
Num | 4 | Q RAmdeg | 1.7 | Q DEmdeg | 0.8 | Q pmRA | 1.7 | ||||
Q pmDE | 0.8 | BTmag | 11.728 | E BTmag | 0.076 | VTmag | 11.498 | ||||
E VTmag | 0.105 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 287.10344083 | DEdeg | 37.89414111 | EpRA 1990 | 1.46 | |||||
EpDE 1990 | 1.55 | E RAdeg | 57.3 | E DEdeg | 54.1 | Posflg | |||||
Corr | 0.0 |
Coord arcsec 2000 | 190829.57+375423.0 | Mag | 13.3 | PmRA | -14.00 | PmDE | 0.0 | ||||
Calc delta mag | 4.92 | Calc coord | yes |
Coord arcsec 2000 | 190833.07+375351.2 | Mag | 13.4 | PmRA | -3.00 | PmDE | -3.0 | ||||
Calc delta mag | 5.02 | Calc coord | yes |
Coord arcsec 2000 | 190824.54+375403.3 | Mag | 14 | PmRA | -34.00 | PmDE | -14.0 | ||||
Calc delta mag | 5.62 | Calc coord | yes |
Coord arcsec 2000 | 190835.65+375450.7 | Mag | 14.3 | PmRA | 13.00 | PmDE | 9.0 | ||||
Calc delta mag | 5.92 | Calc coord | yes |