Coord 2000 | 01525+6644 | Discov num | STF 168 | Comp | Coord arcsec 2000 | 01 52 32.94 +66 44 11.3 | |||||
Date first | 1833 | Date last | 2015 | Obs | 11 | ||||||
Pa first | 220 | Pa last | 223.5 | P.A. Now (θ) | 223.5° | ||||||
Sep first | 1.6 | Sep last | 1.84 | Sep. Now (ρ) | 1.84" | ||||||
Mag pri | 9.59 | Mag sec | 11.38 | delta mag (ΔM) | 1.79 | Spectral class | F0 (yellow-white) | ||||
Pri motion ra | +005 | Sec motion ra | +005 | ||||||||
Pri motion dec | -005 | Sec motion dec | -005 | ||||||||
Notes |
Name | HD 11212 | Constellation | Cassiopeia | Tycho2 | 4044-00388-1 | Gaia DR2 | 519613080571638016 | ||||
HD | 11212 |
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 |
01525+6644 | STF 168 | 1991 | 10 | 225 | 1.9 | 9.59 | 11.38 | F0 | 015232.94+664411.3 | ||
01525+6644 | STF 168 | 2015 | 11 | 224 | 1.8 | 9.59 | 11.38 | F0 | 015232.94+664411.3 |
Show | date | username | difficulty | sep | sep_sigma | pa | pa_sigma | delta_mag | # | notes |
Show | 12/10/21 | Robert | 21.00 | 1.78 | 65.00 | 0.50 | 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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A | |
B | pa=200.5° sep=1.43" |
Componente originario normalizzato | AB | Name | HD 11212 | Coord arcsec 2000 | 015232.94+664411.3 | Mag | 9.59 | ||||
Spectral class | F0 (yellow-white) | PmRA | 5.00 | PmDE | -5.0 | Tycho2 | 4044-00388-1 | ||||
HD | 11212 |
Tycho2 | 4044-00388-1 | Pflag | RAmdeg | 28.13723910 | DEmdeg | 66.73645892 | |||||
PmRA | 4.7 | PmDE | -4.9 | E RAmdeg | 12 | E DEmdeg | 12 | ||||
E pmRA | 1.6 | E pmDE | 1.7 | EpRAm | 1991.16 | EpDEm | 1991.23 | ||||
Num | 3 | Q RAmdeg | 0.0 | Q DEmdeg | 0.5 | Q pmRA | 0.0 | ||||
Q pmDE | 0.5 | BTmag | 10.124 | E BTmag | 0.023 | VTmag | 9.597 | ||||
E VTmag | 0.019 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 28.13721167 | DEdeg | 66.73647000 | EpRA 1990 | 1.71 | |||||
EpDE 1990 | 1.75 | E RAdeg | 12.4 | E DEdeg | 11.9 | Posflg | |||||
Corr | 0.2 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 015232.86+664410.0 | Mag | 11.38 | PmRA | 5.00 | ||||
PmDE | -5.0 | Calc delta mag | 1.79 | Calc coord | yes |