Coord 2000 | 02238+4920 | Discov num | ABH 9 | Comp | AD | Coord arcsec 2000 | 02 23 45.16 +49 20 19.4 | ||||
Date first | 1987 | Date last | 2015 | Obs | 9 | ||||||
Pa first | 350 | Pa last | 349.6 | P.A. Now (θ) | 349.6° | ||||||
Sep first | 38.9 | Sep last | 38.649 | Sep. Now (ρ) | 38.649" | ||||||
Mag pri | 9.27 | Mag sec | 14.60 | delta mag (ΔM) | 5.33 | Spectral class | B8 (blue-white) | ||||
Pri motion ra | -003 | Sec motion ra | |||||||||
Pri motion dec | -004 | Sec motion dec | |||||||||
Notes | N U (See Notes, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 02 23 45 +49 20 19 | STF 256 AB | 2016 | 26 | 197 | 21.3 | 9.27 | 11.10 | 1.83 | ||||
Show | 02 23 45 +49 20 19 | STF 256 AC | 2016 | 27 | 45 | 35.7 | 9.27 | 9.86 | 0.59 | ||||
Show | 02 23 45 +49 20 19 | ABH 9 AD | 2015 | 9 | 350 | 38.6 | 9.27 | 14.60 | 5.33 | <=== | |||
Show | 02 23 45 +49 20 19 | ABH 9 AE | 2015 | 9 | 309 | 71.6 | 9.27 | 14.90 | 5.63 | ||||
Show | 02 23 45 +49 20 19 | ABH 9 AF | 2015 | 7 | 266 | 52.2 | 9.27 | 15.00 | 5.73 | ||||
Show | 02 23 45 +49 20 19 | ABH 9 AG | 2015 | 9 | 241 | 46.3 | 9.27 | 15.00 | 5.73 | ||||
Show | 02 23 45 +49 20 19 | ABH 9 AH | 2015 | 9 | 61 | 74.0 | 9.27 | 13.01 | 3.74 | ||||
Show | 02 23 45 +49 20 19 | ABH 9 AI | 2015 | 9 | 108 | 73.8 | 9.27 | 13.86 | 4.59 | ||||
Show | 02 23 45 +49 20 19 | ABH 9 AJ | 2015 | 9 | 83 | 96.3 | 9.27 | 15.90 | 6.63 | ||||
Show | 02 23 45 +49 20 19 | ABH 9 AK | 2015 | 9 | 57 | 96.4 | 9.27 | 15.60 | 6.33 |
Constellation | Andromeda | Tycho2 | 3302-00869-1 | Gaia DR2 | 355388688113495936 |
discov_num | notes | refcode |
STF 256 | Also known as STF 243. |
refcode | metd | author | reference |
AbH1961 | - | Abt, H.A. | 1961A&AS....6...37A |
AbH1961 | A&AS 6, 37, 1961 | ||
AbH1962 | Po j | Abt, H.A. Jeffers, H., Gibson, & Sandage, A. | 1962ApJ...135..429A |
AbH1962 | ApJ 135, 429, 1962 | ||
AbH1964 | - | AbT, H.A. et al. | 1964ApJ...139.1139A |
AbH1964 | ApJ 139, 1139, 1964 | ||
AbH1965 | - | Abt, H.A. | 1965A&AS...11..429A |
AbH1965 | A&AS 11, 429, 1965 | ||
AbH1965b | - | Abt, H.A. et al. | 1965ApJ...142.1604A |
AbH1965b | ApJ 142, 1604, 1965 | ||
AbH1972 | - | Abt. H.A. & Biggs, E.S. | 1972bsrv.book.....A |
AbH1972 | Bibliography of Stellar Radial Velocities | ||
AbH1972b | not - | Abt. H.A., Levy, S.G., & Gandet, T.L. | 1972AJ.....77..138A |
AbH1972b | AJ 77, 138, 1972 | ||
AbH1973 | - | Abt, H.A. & Levy, S.G. | 1973AJ.....78.1093A |
AbH1973 | AJ 78, 1093, 1973 | ||
AbH1976 | orb - | Abt, H.A. & Levy, S.G. | 1976A&AS...30..273A |
AbH1976 | A&AS 30, 273, 1976 | ||
AbH1978 | - | Abt, H.A. & Levy, S.G. | 1978A&AS...36..241A |
AbH1978 | A&AS 36, 241, 1978 | ||
AbH1985 | - | Abt, H.A. & Levy, S.G. | 1985ApJS...59..229A |
AbH1985 | ApJS 59, 229, 1985 | ||
AbH1986 | - | Abt, H.A. | 1986ApJ...304..688A |
AbH1986 | ApJ 304, 688, 1986 | ||
AbH2000 | C u | Abt, H.A. & Corbally, C.J. | 2000ApJ...541..841A |
AbH2000 | ApJ 541, 841, 2000 | ||
AbH2000 | (Multi-epoch astrometry, photometry, and spectroscopy to determine | ||
AbH2000 | optical/physical nature of members of possible Trapezium systems) | ||
AbH2006 | orb - | Abt, H.A., & Willmarth, D. | 2006ApJS..162..207A |
AbH2006 | ApJS 162, 207, 2006 | ||
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 |
02238+4920 | ABH 9 | AD | 1999 | 2 | 350 | 38.6 | 9.27 | 14.60 | D | 022345.16+492019.4 | |
02238+4920 | ABH 9 | AD | 2004 | 4 | 350 | 38.7 | 9.27 | 14.60 | NUD | 022345.16+492019.4 | |
02238+4920 | ABH 9 | AD | 2013 | 5 | 350 | 39.0 | 9.27 | 14.60 | NU | 022345.16+492019.4 | |
02238+4920 | ABH 9 | AD | 2015 | 6 | 350 | 38.6 | 9.27 | 14.60 | B8 | NU | 022345.16+492019.4 |
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 | C | D | E | F | G | H | I | J | |
B | pa=191.3° sep=20.75" | |||||||||
C | pa=33.4° sep=30.07" | pa=24.4° sep=49.91" | ||||||||
D | pa=353.2° sep=38.28" | pa=359.5° sep=58.37" | pa=301.5° sep=24.71" | |||||||
E | pa=321.6° sep=58.02" | pa=334.1° sep=73.17" | pa=291.2° sep=56.38" | pa=283.3° sep=32.37" | ||||||
F | pa=264.3° sep=34.12" | pa=299.6° sep=34.39" | pa=240.6° sep=57.96" | pa=215.4° sep=50.77" | pa=177.5° sep=48.87" | |||||
G | pa=230.0° sep=34.59" | pa=265.2° sep=22.51" | pa=222.2° sep=63.98" | pa=200.0° sep=64.13" | pa=172.0° sep=68.38" | pa=158.4° sep=20.31" | ||||
H | pa=49.3° sep=55.45" | pa=39.2° sep=72.94" | pa=66.5° sep=27.79" | pa=92.2° sep=46.59" | pa=96.8° sep=78.61" | pa=62.5° sep=85.65" | pa=49.5° sep=90.05" | |||
I | pa=115.8° sep=50.93" | pa=92.1° sep=49.94" | pa=148.2° sep=55.64" | pa=140.1° sep=78.50" | pa=129.6° sep=106.21" | pa=103.3° sep=81.99" | pa=89.9° sep=72.34" | pa=176.3° sep=58.50" | ||
J | pa=79.9° sep=63.31" | pa=64.7° sep=73.45" | pa=107.0° sep=47.90" | pa=111.9° sep=72.10" | pa=109.3° sep=104.22" | pa=81.5° sep=97.37" | pa=69.4° sep=94.87" | pa=141.0° sep=32.31" | pa=26.4° sep=37.12" | |
K | pa=45.2° sep=74.35" | pa=38.0° sep=92.29" | pa=53.0° sep=45.34" | pa=75.9° sep=59.07" | pa=85.5° sep=89.06" | pa=57.3° sep=103.08" | pa=46.7° sep=108.86" | pa=33.5° sep=19.43" | pa=5.3° sep=74.89" | pa=347.0° sep=42.41" |
Coord arcsec 2000 | 022345.16+492019.4 | Mag | 9.27 | Spectral class | B9II/III (blue-white) | PmRA | -3.00 | ||||
PmDE | -4.0 | HIP | 11168 | Tycho2 | 3302-00869-1 | BD | BD+48 662 |
Tycho2 | 3302-00869-1 | Pflag | RAmdeg | 35.93816634 | DEmdeg | 49.33870809 | |||||
PmRA | -1.0 | PmDE | -3.1 | E RAmdeg | 9 | E DEmdeg | 10 | ||||
E pmRA | 1.1 | E pmDE | 1.3 | EpRAm | 1990.21 | EpDEm | 1990.42 | ||||
Num | 12 | Q RAmdeg | 0.9 | Q DEmdeg | 1.3 | Q pmRA | 0.9 | ||||
Q pmDE | 1.3 | BTmag | 9.293 | E BTmag | 0.019 | VTmag | 9.265 | ||||
E VTmag | 0.018 | Prox | 213 | TYC | T | HIP | 11168 | ||||
CCDM | A | RAdeg | 35.93817000 | DEdeg | 49.33871667 | EpRA 1990 | 1.64 | ||||
EpDE 1990 | 1.63 | E RAdeg | 9.3 | E DEdeg | 9.5 | Posflg | |||||
Corr | -0.1 |
Catalog | H | HIP | 11168 | Proxy | RAhms | 02 23 45.16 | |||||
DEdms | +49 20 19.4 | Vmag | 9.31 | VarFlag | R Vmag | G | |||||
RAdeg | 35.9382 | DEdeg | 49.3387 | AstroRef | A | Plx | 1.34 | ||||
CCDM | 02238+4920 | N CCDM | I | Nsys | 3 | Ncomp | 1 | ||||
MultFlag | C | Source | P | Qual | D | M HIP | |||||
Theta | Rho | HD | BD | BD+48 662 | |||||||
CD | CP | Dm number | +48 662 | VIred | 0.11 | ||||||
SpType | B8 | R SpType | Coord arcsec 2000 | 022345.16+492019.4 |
HIP | 11168 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 0.6272393963 | DErad | 0.8611230806 | Plx | 6.42 | PmRA | -4.99 | ||||
PmDE | -2.41 | E RArad | 0.97 | E DErad | 0.82 | E Plx | 1.64 | ||||
E pmRA | 1.53 | E pmDE | 1.43 | Hpmag | 9.3155 | E Hpmag | 0.0241 | ||||
SHp | 0.047 | VA | 0 | BV | 0.093 | E BV | 0.015 | ||||
VI | 0.11 |
Ccdm | 02238+4920 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.84 | DDEs | 19.7 | ||||||
R dRAs | 65 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 8.7 | Sp | B8 | PmNote | * | ||||
PmRA | -11 | PmDE | 0 | Dm number | +48 662 | Cat1 | BD | ||||
Name2 | +49 269 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | B 1230 | M ADS BDS | N IDS | IDS | 02171N4853A | ||||||
HIC | 11168 |
Coord arcsec 2000 | 022344.75+491959.0 | Mag | 11.1 | PmRA | -3.00 | PmDE | -4.0 | ||||
HIP | 11167 | Tycho2 | 3302-01593-1 | Calc delta mag | 1.83 | Calc coord | yes |
Tycho2 | 3302-01593-1 | Pflag | RAmdeg | 35.93555524 | DEmdeg | 49.33306498 | |||||
PmRA | -1.8 | PmDE | -3.5 | E RAmdeg | 30 | E DEmdeg | 40 | ||||
E pmRA | 2.1 | E pmDE | 2.1 | EpRAm | 1985.87 | EpDEm | 1984.95 | ||||
Num | 4 | Q RAmdeg | 1.8 | Q DEmdeg | 0.9 | Q pmRA | 1.8 | ||||
Q pmDE | 0.9 | BTmag | 11.243 | E BTmag | 0.067 | VTmag | 11.105 | ||||
E VTmag | 0.085 | Prox | 213 | TYC | T | HIP | 11167 | ||||
CCDM | B | RAdeg | 35.93553361 | DEdeg | 49.33306500 | EpRA 1990 | 1.66 | ||||
EpDE 1990 | 1.59 | E RAdeg | 41.5 | E DEdeg | 49.3 | Posflg | |||||
Corr | 0.0 |
Catalog | H | HIP | 11167 | Proxy | RAhms | 02 23 44.53 | |||||
DEdms | +49 19 59.1 | Vmag | 11.06 | VarFlag | R Vmag | H | |||||
RAdeg | 35.9355 | DEdeg | 49.3331 | AstroRef | B | Plx | 1.34 | ||||
CCDM | 02238+4920 | N CCDM | I | Nsys | 3 | Ncomp | 1 | ||||
MultFlag | C | Source | F | Qual | D | M HIP | |||||
Theta | Rho | HD | BD | ||||||||
CD | CP | Dm number | VIred | 0.73 | |||||||
SpType | R SpType | Coord arcsec 2000 | 022344.53+491959.1 |
HIP | 11167 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 0.627193477 | DErad | 0.8610245275 | Plx | 40.32 | PmRA | 4.15 | ||||
PmDE | 12.49 | E RArad | 9.73 | E DErad | 8.9 | E Plx | 18.63 | ||||
E pmRA | 14.91 | E pmDE | 14.57 | Hpmag | 10.9008 | E Hpmag | 0.0841 | ||||
SHp | 0 | VA | 0 | BV | 0.303 | E BV | 0.113 | ||||
VI | 0.35 |
Ccdm | 02238+4920 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 256 | DRAs | -3.40 | DDEs | -0.4 | |||||
R dRAs | 65 | Year | 1831 | Theta | 196 | Rho | 21.0 | ||||
Obs | 5 | Vmag | 10.0 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | B 1230 | M ADS BDS | N IDS | IDS | 02171N4853B | ||||||
HIC | 11167 |
Coord arcsec 2000 | 022346.85+492044.5 | Mag | 9.86 | PmRA | -3.00 | PmDE | -9.0 | ||||
HIP | 11170 | Tycho2 | 3302-00847-1 | Calc delta mag | 0.59 | Calc coord | yes |
Tycho2 | 3302-00847-1 | Pflag | RAmdeg | 35.94892904 | DEmdeg | 49.34571123 | |||||
PmRA | -4.4 | PmDE | -11.6 | E RAmdeg | 22 | E DEmdeg | 21 | ||||
E pmRA | 1.9 | E pmDE | 1.8 | EpRAm | 1989.05 | EpDEm | 1988.58 | ||||
Num | 5 | Q RAmdeg | 0.4 | Q DEmdeg | 0.5 | Q pmRA | 0.4 | ||||
Q pmDE | 0.5 | BTmag | 11.308 | E BTmag | 0.065 | VTmag | 9.863 | ||||
E VTmag | 0.029 | Prox | 357 | TYC | T | HIP | 11170 | ||||
CCDM | RAdeg | 35.94894472 | DEdeg | 49.34573639 | EpRA 1990 | 1.63 | |||||
EpDE 1990 | 1.63 | E RAdeg | 23.7 | E DEdeg | 23.7 | Posflg | |||||
Corr | 0.0 |
Catalog | H | HIP | 11170 | Proxy | RAhms | 02 23 47.75 | |||||
DEdms | +49 20 44.7 | Vmag | 9.82 | VarFlag | R Vmag | H | |||||
RAdeg | 35.949 | DEdeg | 49.3458 | AstroRef | Plx | 4.56 | |||||
CCDM | 02238+4920 | N CCDM | I | Nsys | 3 | Ncomp | 1 | ||||
MultFlag | Source | Qual | S | M HIP | |||||||
Theta | Rho | HD | BD | ||||||||
CD | CP | Dm number | VIred | 0.11 | |||||||
SpType | R SpType | Coord arcsec 2000 | 022347.75+492044.7 |
HIP | 11170 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 0.6274275703 | DErad | 0.861245845 | Plx | 4.48 | PmRA | -6.61 | ||||
PmDE | -11.16 | E RArad | 1.53 | E DErad | 1.12 | E Plx | 2.26 | ||||
E pmRA | 2.19 | E pmDE | 1.94 | Hpmag | 9.9825 | E Hpmag | 0.0048 | ||||
SHp | 0.046 | VA | 0 | BV | 0.093 | E BV | 0.015 | ||||
VI | 1.17 |
Ccdm | 02238+4920 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | STF 256 | DRAs | -0.22 | DDEs | 45.1 | |||||
R dRAs | 65 | Year | 1831 | Theta | 044 | Rho | 36.7 | ||||
Obs | 5 | Vmag | 9.3 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | B 1230 | M ADS BDS | N IDS | IDS | 02171N4853C | ||||||
HIC | 11170 |
Coord arcsec 2000 | 022344.69+492057.4 | Mag | 14.6 | Calc delta mag | 5.33 | Calc coord | yes |
Coord arcsec 2000 | 022341.47+492104.9 | Mag | 14.9 | PmRA | -7.00 | PmDE | -1.0 | ||||
Calc delta mag | 5.63 | Calc coord | yes |
Coord arcsec 2000 | 022341.69+492016.0 | Mag | 15 | PmRA | 47.00 | PmDE | -5.0 | ||||
Calc delta mag | 5.73 | Calc coord | yes |
Coord arcsec 2000 | 022342.45+491957.1 | Mag | 15 | PmRA | -11.00 | PmDE | -4.0 | ||||
Calc delta mag | 5.73 | Calc coord | yes |
Coord arcsec 2000 | 022349.46+492055.6 | Mag | 13.01 | PmRA | 9.00 | PmDE | 7.0 | ||||
Calc delta mag | 3.74 | Calc coord | yes |
Coord arcsec 2000 | 022349.85+491957.2 | Mag | 13.86 | PmRA | -1.00 | PmDE | 4.0 | ||||
Calc delta mag | 4.59 | Calc coord | yes |
Coord arcsec 2000 | 022351.54+492030.5 | Mag | 15.9 | PmRA | 4.00 | PmDE | -4.0 | ||||
Calc delta mag | 6.63 | Calc coord | yes |
Coord arcsec 2000 | 022350.56+492111.8 | Mag | 15.6 | PmRA | 10.00 | PmDE | 1.0 | ||||
Calc delta mag | 6.33 | Calc coord | yes |