Coord 2000 | 04171+6408 | Discov num | STF 503 | Comp | Coord arcsec 2000 | 04 17 04.19 +64 08 18.5 | |||||
Date first | 1830 | Date last | 2021 | Obs | 24 | ||||||
Pa first | 227 | Pa last | 228 | P.A. Now (θ) | 228° | ||||||
Sep first | 4.3 | Sep last | 4.862 | Sep. Now (ρ) | 4.862" | ||||||
Mag pri | 10.49 | Mag sec | 10.58 | delta mag (ΔM) | 0.09 | Spectral class | |||||
Pri motion ra | -005 | Sec motion ra | -005 | ||||||||
Pri motion dec | +003 | Sec motion dec | +004 | ||||||||
Notes | N V (See Notes, Proper motion indicates physical) |
Constellation | Camelopardalis | Tycho2 | 4072-00832-1 | Gaia DR2 | 476536727552800640 |
discov_num | notes | refcode |
STF 503 | BD is +63 489a. |
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 |
04171+6408 | STF 503 | 2003 | 20 | 227 | 4.5 | 10.49 | 10.58 | N D | 041704.19+640818.5 | ||
04171+6408 | STF 503 | 2012 | 22 | 228 | 4.4 | 10.49 | 10.58 | N D | 041704.19+640818.5 | ||
04171+6408 | STF 503 | 2015 | 23 | 227 | 4.5 | 10.49 | 10.58 | N | 041704.19+640818.5 | ||
04171+6408 | STF 503 | 2021 | 24 | 228 | 4.9 | 10.49 | 10.58 | NV | 041704.19+640818.5 |
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 | pa=205.8° sep=3.61" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 041704.19+640818.5 | Mag | 10.49 | PmRA | -5.00 | ||||
PmDE | 3.0 | Tycho2 | 4072-00832-1 |
Tycho2 | 4072-00832-1 | Pflag | RAmdeg | 64.26743984 | DEmdeg | 64.13847529 | |||||
PmRA | -9.3 | PmDE | 1.3 | E RAmdeg | 27 | E DEmdeg | 28 | ||||
E pmRA | 3.5 | E pmDE | 3.4 | EpRAm | 1990.89 | EpDEm | 1990.75 | ||||
Num | 3 | Q RAmdeg | 0.7 | Q DEmdeg | 0.9 | Q pmRA | 0.7 | ||||
Q pmDE | 0.9 | BTmag | 11.023 | E BTmag | 0.047 | VTmag | 10.491 | ||||
E VTmag | 0.040 | Prox | 45 | TYC | T | HIP | |||||
CCDM | RAdeg | 64.26748972 | DEdeg | 64.13847222 | EpRA 1990 | 1.60 | |||||
EpDE 1990 | 1.54 | E RAdeg | 26.7 | E DEdeg | 27.5 | Posflg | |||||
Corr | 0.0 |
Ccdm | 04171+6408 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -1.35 | DDEs | 18.6 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.8 | Sp | PmNote | * | |||||
PmRA | 60 | PmDE | 2 | Dm number | +63 489 | Cat1 | BD | ||||
Name2 | +64 259 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 3081 | M ADS BDS | N IDS | IDS | 04079N6355A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 041703.95+640815.2 | Mag | 10.58 | PmRA | -5.00 | ||||
PmDE | 4.0 | Tycho2 | 4072-00832-2 | Calc delta mag | 0.09 | Calc coord | yes |
Tycho2 | 4072-00832-2 | Pflag | RAmdeg | 64.26534989 | DEmdeg | 64.13759654 | |||||
PmRA | -8.4 | PmDE | -4.0 | E RAmdeg | 30 | E DEmdeg | 31 | ||||
E pmRA | 2.3 | E pmDE | 2.2 | EpRAm | 1988.65 | EpDEm | 1988.19 | ||||
Num | 5 | Q RAmdeg | 2.4 | Q DEmdeg | 1.1 | Q pmRA | 2.4 | ||||
Q pmDE | 1.1 | BTmag | 11.378 | E BTmag | 0.060 | VTmag | 10.575 | ||||
E VTmag | 0.042 | Prox | 45 | TYC | T | HIP | |||||
CCDM | RAdeg | 64.26539306 | DEdeg | 64.13760556 | EpRA 1990 | 1.62 | |||||
EpDE 1990 | 1.55 | E RAdeg | 30.9 | E DEdeg | 31.8 | Posflg | |||||
Corr | 0.0 |
Ccdm | 04171+6408 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 503 | DRAs | -1.89 | DDEs | 16.4 | |||||
R dRAs | 10 | Year | 1830 | Theta | 226 | Rho | 4.4 | ||||
Obs | 8 | Vmag | 8.8 | Sp | PmNote | * | |||||
PmRA | 40 | PmDE | 11 | Dm number | Cat1 | ||||||
Name2 | +64 258 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 3081 | M ADS BDS | N IDS | IDS | 04079N6355B | ||||||
HIC |