Coord 2000 | 15509+1441 | Discov num | STF1978 | Comp | Coord arcsec 2000 | 15 50 55.23 +14 40 42.9 | |||||
Date first | 1831 | Date last | 2019 | Obs | 35 | ||||||
Pa first | 235 | Pa last | 232.9 | P.A. Now (θ) | 232.9° | ||||||
Sep first | 15.3 | Sep last | 14.808 | Sep. Now (ρ) | 14.808" | ||||||
Mag pri | 9.19 | Mag sec | 10.13 | delta mag (ΔM) | 0.94 | Spectral class | G0 (yellow) | ||||
Pri motion ra | -013 | Sec motion ra | -013 | ||||||||
Pri motion dec | +008 | Sec motion dec | +008 | ||||||||
Notes | T (Parallax indicates physical) |
Constellation | Serpens | HIP | 77628 | Tycho2 | 0955-00918-1 | Gaia DR2 | 1192754444358650496 | ||||
BD | BD+15 2919 | Distance | 82.37 | Distance ly | 268.69 |
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 |
15509+1441 | STF1978 | 2004 | 20 | 235 | 15.3 | 9.19 | 10.13 | G0 | D | 155055.23+144042.9 | |
15509+1441 | STF1978 | 2012 | 24 | 234 | 15.4 | 9.19 | 10.13 | G0 | VD | 155055.23+144042.9 | |
15509+1441 | STF1978 | 2014 | 26 | 235 | 15.3 | 9.19 | 10.13 | G0 | V | 155055.23+144042.9 | |
15509+1441 | STF1978 | 2015 | 29 | 234 | 15.1 | 9.19 | 10.13 | G0 | VW | 155055.23+144042.9 | |
15509+1441 | STF1978 | 2019 | 34 | 233 | 14.8 | 9.19 | 10.13 | G0 | T | 155055.23+144042.9 |
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. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
A | |
B | pa=232.0° sep=14.50" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 155055.23+144042.9 | Mag | 9.19 | Spectral class | G0 (yellow) | ||||
PmRA | -13.00 | PmDE | 8.0 | HIP | 77630 | Tycho2 | 0955-00918-1 | ||||
BD | BD+15 2919 |
Tycho2 | 0955-00918-1 | Pflag | RAmdeg | 237.73012026 | DEmdeg | 14.67858134 | |||||
PmRA | -4.9 | PmDE | 6.3 | E RAmdeg | 15 | E DEmdeg | 18 | ||||
E pmRA | 1.5 | E pmDE | 1.4 | EpRAm | 1990.47 | EpDEm | 1989.62 | ||||
Num | 3 | Q RAmdeg | 0.9 | Q DEmdeg | 1.8 | Q pmRA | 0.9 | ||||
Q pmDE | 1.8 | BTmag | 9.707 | E BTmag | 0.030 | VTmag | 9.193 | ||||
E VTmag | 0.025 | Prox | 154 | TYC | T | HIP | 77630 | ||||
CCDM | A | RAdeg | 237.73013194 | DEdeg | 14.67856639 | EpRA 1990 | 1.62 | ||||
EpDE 1990 | 1.55 | E RAdeg | 15.3 | E DEdeg | 18.1 | Posflg | |||||
Corr | -0.1 |
Catalog | H | HIP | 77630 | Proxy | RAhms | 15 50 55.23 | |||||
DEdms | +14 40 42.8 | Vmag | 9.12 | VarFlag | R Vmag | H | |||||
RAdeg | 237.73 | DEdeg | 14.6786 | AstroRef | A | Plx | -4.89 | ||||
CCDM | 15509+1441 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | P | Qual | A | M HIP | |||||
Theta | Rho | HD | BD | BD+15 2919 | |||||||
CD | CP | Dm number | +15 2919 | VIred | 0.65 | ||||||
SpType | G0 | R SpType | Coord arcsec 2000 | 155055.23+144042.8 |
HIP | 77630 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 4.1491734767 | DErad | 0.2561892716 | Plx | 0.3 | PmRA | -10.16 | ||||
PmDE | 4.08 | E RArad | 3.78 | E DErad | 2.7 | E Plx | 4.34 | ||||
E pmRA | 5.21 | E pmDE | 3.73 | Hpmag | 9.2211 | E Hpmag | 0.0239 | ||||
SHp | 0.094 | VA | 0 | BV | 0.473 | E BV | 0.042 | ||||
VI | 0.54 |
Ccdm | 15509+1441 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.18 | DDEs | -17.5 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.5 | Sp | G0 | PmNote | * | ||||
PmRA | -24 | PmDE | -1 | Dm number | +15 2919 | Cat1 | BD | ||||
Name2 | +14 1585 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | B 7407 | M ADS BDS | N IDS | IDS | 15463N1457A | ||||||
HIC | 77630 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 155054.44+144034.0 | Mag | 10.13 | PmRA | -13.00 | ||||
PmDE | 8.0 | HIP | 77628 | Tycho2 | 0955-01150-1 | Calc delta mag | 0.94 | ||||
Calc coord | yes |
Tycho2 | 0955-01150-1 | Pflag | RAmdeg | 237.72650640 | DEmdeg | 14.67610035 | |||||
PmRA | -9.7 | PmDE | 5.8 | E RAmdeg | 36 | E DEmdeg | 42 | ||||
E pmRA | 1.3 | E pmDE | 1.2 | EpRAm | 1981.69 | EpDEm | 1975.68 | ||||
Num | 4 | Q RAmdeg | 1.6 | Q DEmdeg | 1.1 | Q pmRA | 1.5 | ||||
Q pmDE | 1.2 | BTmag | 11.035 | E BTmag | 0.081 | VTmag | 10.130 | ||||
E VTmag | 0.054 | Prox | 154 | TYC | T | HIP | 77628 | ||||
CCDM | B | RAdeg | 237.72653000 | DEdeg | 14.67608694 | EpRA 1990 | 1.61 | ||||
EpDE 1990 | 1.57 | E RAdeg | 38.3 | E DEdeg | 45.5 | Posflg | |||||
Corr | 0.0 |
Catalog | H | HIP | 77628 | Proxy | RAhms | 15 50 54.37 | |||||
DEdms | +14 40 33.9 | Vmag | 9.99 | VarFlag | R Vmag | H | |||||
RAdeg | 237.727 | DEdeg | 14.6761 | AstroRef | B | Plx | 1.36 | ||||
CCDM | 15509+1441 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | I | Qual | A | M HIP | |||||
Theta | Rho | HD | BD | ||||||||
CD | CP | Dm number | VIred | 1.02 | |||||||
SpType | K0 | R SpType | Coord arcsec 2000 | 155054.37+144033.9 |
HIP | 77628 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 4.1491108097 | DErad | 0.2561459515 | Plx | 12.14 | PmRA | 13.38 | ||||
PmDE | -0.43 | E RArad | 13.41 | E DErad | 8.46 | E Plx | 15.43 | ||||
E pmRA | 18.24 | E pmDE | 12.18 | Hpmag | 10.033 | E Hpmag | 0.0425 | ||||
SHp | 0 | VA | 0 | BV | 0.582 | E BV | 0.093 | ||||
VI | 0.65 |
Ccdm | 15509+1441 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF1978 | DRAs | 0.31 | DDEs | -24.8 | |||||
R dRAs | 10 | Year | 1831 | Theta | 235 | Rho | 15.2 | ||||
Obs | 8 | Vmag | 10.0 | Sp | PmNote | * | |||||
PmRA | -27 | PmDE | 27 | Dm number | Cat1 | ||||||
Name2 | +14 1584 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | B 7407 | M ADS BDS | N IDS | IDS | 15463N1457B | ||||||
HIC | 77628 |