Coord 2000 | 00187+1559 | Discov num | STF 25 | Comp | AB | Coord arcsec 2000 | 00 18 42.80 +15 59 26.5 | ||||
Date first | 1831 | Date last | 2016 | Obs | 62 | ||||||
Pa first | 193 | Pa last | 195 | P.A. Now (θ) | 195° | ||||||
Sep first | 1.7 | Sep last | 1.049 | Sep. Now (ρ) | 1.049" | ||||||
Mag pri | 9.31 | Mag sec | 9.55 | delta mag (ΔM) | 0.24 | Spectral class | F5 (yellow-white) | ||||
Pri motion ra | +031 | Sec motion ra | +031 | ||||||||
Pri motion dec | -030 | Sec motion dec | -030 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 1450 | 91839 | 00 18 43 +15 59 26 | STF 25 AB | 2016 | 62 | 195 | 1.0 | 9.31 | 9.55 | 0.24 | <=== | |
Show | 91839 | 00 18 43 +15 59 26 | STF 25 AB,C | 2000 | 6 | 202 | 171.5 | 8.97 | 13.17 | 4.20 |
Name | HD 1450 | Constellation | Pisces | SAO | 91839 | HIP | 1503 | ||||
Tycho2 | 1179-00068-1 | Gaia DR2 | 2792641032108486016 | HD | 1450 | GC | 379 | ||||
BD | BD+15 43 | Distance | 167.5 | Distance ly | 546.38 |
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 |
00187+1559 | STF 25 | AB | 2005 | 58 | 196 | 1.1 | 9.31 | 9.55 | F5 | D | 001842.80+155926.5 |
00187+1559 | STF 25 | AB | 2013 | 59 | 192 | 1.0 | 9.31 | 9.55 | F5 | 001842.80+155926.5 | |
00187+1559 | STF 25 | AB | 2016 | 59 | 196 | 1.0 | 9.31 | 9.55 | F5 | 001842.80+155926.5 |
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=194.4° sep=1.05" | |
C | pa=201.3° sep=170.56" | pa=201.4° sep=169.52" |
Name | HD 1450 | Coord arcsec 2000 | 001842.80+155926.5 | Mag | 9.31 | Spectral class | F5 (yellow-white) | ||||
PmRA | 31.00 | PmDE | -30.0 | SAO | 91839 | HIP | 1503 | ||||
Tycho2 | 1179-00068-1 | HD | 1450 | GC | 379 | BD | BD+15 43 |
Tycho2 | 1179-00068-1 | Pflag | P | RAmdeg | 4.67834817 | DEmdeg | 15.99049319 | ||||
PmRA | 31.1 | PmDE | -30.2 | E RAmdeg | 14 | E DEmdeg | 19 | ||||
E pmRA | 1.6 | E pmDE | 1.6 | EpRAm | 1990.62 | EpDEm | 1989.34 | ||||
Num | 6 | Q RAmdeg | 1.2 | Q DEmdeg | 0.7 | Q pmRA | 1.2 | ||||
Q pmDE | 0.7 | BTmag | 9.880 | E BTmag | 0.030 | VTmag | 9.310 | ||||
E VTmag | 0.025 | Prox | 12 | TYC | T | HIP | 1503 | ||||
CCDM | A | RAdeg | 4.67831417 | DEdeg | 15.99070694 | EpRA 1990 | 1.77 | ||||
EpDE 1990 | 1.47 | E RAdeg | 14.0 | E DEdeg | 18.5 | Posflg | D | ||||
Corr | 0.0 |
SAO | 91839 | DelFlag | RA1950 | PmRA1950 | 0.002 | ||||||
DE1950 | PmDE1950 | -0.031 | Vmag | 8.8 | SpType | F5 | |||||
Double code | Source | 70 | CatNum | 379 | DM | BD+15 43 | |||||
DMcomp | BDsup | HD | 1450 | M HD | 0 | ||||||
GC | 379 | RA1950rad | 0.0703577 | DE1950rad | 0.2742468 | PmRA2000 | 0.002 | ||||
PmDE2000 | -0.036 |
Catalog | H | HIP | 1503 | Proxy | H | RAhms | 00 18 42.80 | ||||
DEdms | +15 59 26.5 | Vmag | 8.64 | VarFlag | R Vmag | G | |||||
RAdeg | 4.67831 | DEdeg | 15.9907 | AstroRef | A | Plx | 6.33 | ||||
CCDM | 00187+1559 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 195 | Rho | 1.169 | HD | 1450 | BD | BD+15 43 | ||||
CD | CP | Dm number | +15 43 | VIred | 0.62 | ||||||
SpType | F5... | R SpType | Coord arcsec 2000 | 001842.80+155926.5 |
HIP | 1503 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 0.0816519802 | DErad | 0.279090494 | Plx | 5.97 | PmRA | 27.75 | ||||
PmDE | -28.23 | E RArad | 1.66 | E DErad | 0.91 | E Plx | 1.52 | ||||
E pmRA | 2.13 | E pmDE | 0.97 | Hpmag | 8.7751 | E Hpmag | 0.0018 | ||||
SHp | 0.019 | VA | 0 | BV | 0.55 | E BV | 0.015 | ||||
VI | 0.62 |
Ccdm | 00187+1559 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.76 | DDEs | 25.9 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 9.6 | Sp | F5 | PmNote | * | ||||
PmRA | 24 | PmDE | -23 | Dm number | +15 43 | Cat1 | BD | ||||
Name2 | +15 23 | Cat2 | AGK2/3 | HD | 1450 | M HD | |||||
ADS BDS | A 257 | M ADS BDS | N IDS | IDS | 00135N1526A | ||||||
HIC | 1503 |
Coord arcsec 2000 | 001842.78+155925.5 | Mag | 9.55 | PmRA | 31.00 | PmDE | -30.0 | ||||
Tycho2 | 1179-00068-2 | Calc delta mag | 0.24 | Calc coord | yes |
Tycho2 | 1179-00068-2 | Pflag | P | RAmdeg | 4.67834817 | DEmdeg | 15.99049319 | ||||
PmRA | 31.1 | PmDE | -30.2 | E RAmdeg | 14 | E DEmdeg | 19 | ||||
E pmRA | 1.6 | E pmDE | 1.6 | EpRAm | 1990.62 | EpDEm | 1989.34 | ||||
Num | 6 | Q RAmdeg | 1.2 | Q DEmdeg | 0.7 | Q pmRA | 1.2 | ||||
Q pmDE | 0.7 | BTmag | 9.989 | E BTmag | 0.032 | VTmag | 9.551 | ||||
E VTmag | 0.030 | Prox | 12 | TYC | HIP | 1503 | |||||
CCDM | B | RAdeg | 4.67822528 | DEdeg | 15.99039306 | EpRA 1990 | 1.77 | ||||
EpDE 1990 | 1.48 | E RAdeg | 16.4 | E DEdeg | 21.7 | Posflg | D | ||||
Corr | 0.0 |
Ccdm | 00187+1559 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 25 | DRAs | DDEs | |||||||
R dRAs | Year | 1831 | Theta | 192 | Rho | 1.4 | |||||
Obs | 28 | Vmag | 9.6 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 257 | M ADS BDS | N IDS | IDS | 00135N1526B | ||||||
HIC | 1503 |
Coord arcsec 2000 | 001838.50+155647.6 | Mag | 13.17 | PmRA | 17.00 | PmDE | 0.0 | ||||
Calc delta mag | 3.86 | Calc coord | yes |
Ccdm | 00187+1559 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | STF 25 | DRAs | DDEs | |||||||
R dRAs | Year | 1913 | Theta | 202 | Rho | 173.7 | |||||
Obs | 2 | Vmag | 11.5 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 257 | M ADS BDS | N IDS | IDS | 00135N1526C | ||||||
HIC |