Coord 2000 | 03480+3821 | Discov num | STF 447 | Comp | DH | Coord arcsec 2000 | 03 48 01.20 +38 20 39.2 | ||||
Date first | 1830 | Date last | 2015 | Obs | 49 | ||||||
Pa first | 178 | Pa last | 156 | P.A. Now (θ) | 156° | ||||||
Sep first | 26.5 | Sep last | 31.876 | Sep. Now (ρ) | 31.876" | ||||||
Mag pri | 8.45 | Mag sec | 10.02 | delta mag (ΔM) | 1.57 | Spectral class | F2 (yellow-white) | ||||
Pri motion ra | -067 | Sec motion ra | -003 | ||||||||
Pri motion dec | +011 | Sec motion dec | -004 | ||||||||
Notes | L W (Linear solution, ) |
Name | HD 23605 | Constellation | Perseus | SAO | 56710 | Tycho2 | 2863-02739-1 | ||||
HD | 23605 | GC | 4549 |
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 |
03480+3821 | STF 447 | DH | 2015 | 49 | 156 | 31.9 | 8.45 | 10.02 | F2 | LW | 034801.20+382039.2 |
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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D | |
H | pa=160.8° sep=30.84" |
Name | HD 23605 | Coord arcsec 2000 | 034801.20+382039.2 | Mag | 8.45 | Spectral class | F2 (yellow-white) | ||||
PmRA | -67.00 | PmDE | 11.0 | SAO | 56710 | Tycho2 | 2863-02739-1 | ||||
HD | 23605 | GC | 4549 | DM | BD+37 830 |
Tycho2 | 2863-02739-1 | Pflag | RAmdeg | 57.00499800 | DEmdeg | 38.34423488 | |||||
PmRA | -64.8 | PmDE | 9.4 | E RAmdeg | 7 | E DEmdeg | 8 | ||||
E pmRA | 1.5 | E pmDE | 1.5 | EpRAm | 1991.27 | EpDEm | 1990.90 | ||||
Num | 12 | Q RAmdeg | 1.1 | Q DEmdeg | 1.4 | Q pmRA | 1.1 | ||||
Q pmDE | 1.3 | BTmag | 9.218 | E BTmag | 0.019 | VTmag | 8.452 | ||||
E VTmag | 0.014 | Prox | 309 | TYC | T | HIP | |||||
CCDM | RAdeg | 57.00518722 | DEdeg | 38.34421250 | EpRA 1990 | 1.75 | |||||
EpDE 1990 | 1.48 | E RAdeg | 6.7 | E DEdeg | 8.4 | Posflg | |||||
Corr | -0.1 |
SAO | 56710 | DelFlag | RA1950 | PmRA1950 | -0.0058 | ||||||
DE1950 | PmDE1950 | 0.016 | Vmag | 7.8 | SpType | F2 | |||||
Double code | Source | 70 | CatNum | 4549 | DM | BD+37 830 | |||||
DMcomp | BDsup | HD | 23605 | M HD | 0 | ||||||
GC | 4549 | RA1950rad | 0.98056118 | DE1950rad | 0.66655579 | PmRA2000 | -0.0058 | ||||
PmDE2000 | 0.014 |
Coord arcsec 2000 | 034802.06+382010.1 | Mag | 10.02 | PmRA | -3.00 | PmDE | -4.0 | ||||
Tycho2 | 2863-00171-1 | Calc delta mag | 1.57 | Calc coord | yes |
Tycho2 | 2863-00171-1 | Pflag | RAmdeg | 57.00919655 | DEmdeg | 38.33619874 | |||||
PmRA | -2.5 | PmDE | -5.0 | E RAmdeg | 17 | E DEmdeg | 20 | ||||
E pmRA | 2.1 | E pmDE | 2.0 | EpRAm | 1989.87 | EpDEm | 1988.11 | ||||
Num | 7 | Q RAmdeg | 0.8 | Q DEmdeg | 0.5 | Q pmRA | 0.8 | ||||
Q pmDE | 0.5 | BTmag | 10.299 | E BTmag | 0.032 | VTmag | 10.023 | ||||
E VTmag | 0.037 | Prox | 309 | TYC | T | HIP | |||||
CCDM | RAdeg | 57.00920417 | DEdeg | 38.33621250 | EpRA 1990 | 1.74 | |||||
EpDE 1990 | 1.51 | E RAdeg | 18.4 | E DEdeg | 23.4 | Posflg | |||||
Corr | -0.1 |