Coord 2000 | 01245+3902 | Discov num | STTA 17 | Comp | AC | Coord arcsec 2000 | 01 24 30.85 +39 01 30.3 | ||||
Date first | 1875 | Date last | 2014 | Obs | 30 | ||||||
Pa first | 336 | Pa last | 347.4 | P.A. Now (θ) | 347.4° | ||||||
Sep first | 147.4 | Sep last | 134.9 | Sep. Now (ρ) | 134.9" | ||||||
Mag pri | 7.96 | Mag sec | 8.47 | delta mag (ΔM) | 0.51 | Spectral class | G5 (yellow) | ||||
Pri motion ra | +005 | Sec motion ra | +209 | ||||||||
Pri motion dec | -014 | Sec motion dec | -028 | ||||||||
Notes | N Y (See Notes, Parallax indicates components are non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 8481 | 54667 | 01 24 31 +39 01 30 | STTA 17 AB | 2015 | 30 | 101 | 35.4 | 7.96 | 9.80 | 1.84 | ||
Show | 54667 | 01 24 31 +39 01 30 | STTA 17 AC | 2014 | 30 | 347 | 134.9 | 7.96 | 8.47 | 0.51 | <=== | ||
Show | 54667 | 01 24 31 +39 01 30 | BKO 10 AF | 2015 | 13 | 270 | 141.7 | 7.96 | 11.17 | 3.21 | |||
Show | 54666 | 01 24 28 +39 03 43 | STTA 17 CD | 2015 | 26 | 279 | 68.9 | 8.47 | 9.79 | 1.32 | |||
Show | 54666 | 01 24 28 +39 03 43 | STTA 17 CE | 2015 | 7 | 14 | 81.2 | 8.47 | 13.30 | 4.83 |
Constellation | Andromeda | SAO | 54667 | HIP | 6578 | Tycho2 | 2813-01613-1 | ||||
Gaia DR2 | 323563908161014912 | HD | 8481 | BD | BD+38 255 | Distance | 182.48 | ||||
Distance ly | 595.25 |
discov_num | notes | refcode |
STTA 17 | B is BD+38@256. | |
D is BD+38@253. |
refcode | metd | author | reference |
Bko2002 | C - | Ladanyi, T. & Berko, E. | ................... |
Bko2002 | Webb Soc., Double Star Circ. 10, 2002 | ||
Bko2003 | C u | Ladanyi, T., Berko, E. & Vaskuti, G | ................... |
Bko2003 | Webb Soc., Double Star Circ. 11, 2003 | ||
Bko2004 | C u | Berko, E., Ladanyi, T. & Vaskuti, G | ................... |
Bko2004 | Webb Soc., Double Star Circ. 12, 2004 | ||
Bko2005 | C u | Berko, E., Ladanyi, T. & Vaskuti, G | ................... |
Bko2005 | Webb Soc., Double Star Circ. 13, 2005 | ||
Bko2008 | C u | Berko, E. & Vaskuti, G. | ................... |
Bko2008 | Webb Soc., Double Star Circ. 16, 2008 | ||
Bko2008b | C u | Berko, E. | 2008JDSO....4..144B |
Bko2008b | JDSO 4, 144, 2008 | ||
Bko2009 | C u | Berko, E. | 2009JDSO....5...49B |
Bko2009 | JDSO 5, 49, 2009 | ||
Bko2009b | C u | Berko, E. | 2009JDSO....5..168B |
Bko2009b | JDSO 5, 168, 2009 | ||
Bko2009c | C u | Berko, E. | ................... |
Bko2009c | Webb Soc., Double Star Circ. 17, 2009 | ||
Bko2009d | C u | Berko, E. | 2009JDSO....5..189B |
Bko2009d | JDSO 5, 189, 2009 | ||
Bko2010a | C u | Berko, E. | 2010JDSO....6...21B |
Bko2010a | JDSO 6, 21, 2010 | ||
Bko2010b | C u | Berko, E. | ................... |
Bko2010b | Webb Soc., Double Star Circ. 18, 2010 | ||
Bko2011a | C u | Berko, E. | 2011JDSO....7....2B |
Bko2011a | JDSO 7, 2, 2011 | ||
Bko2011b | C u | Berko, E. | ................... |
Bko2011b | Webb Soc., Double Star Circ. 19, 29, 2011 (BKO 898 - BKO 980) | ||
Bko2011c | C u | Berko, E. | ................... |
Bko2011c | Webb Soc., Double Star Circ. 19, 42, 2011 (BKO 981 - BKO1042) | ||
Bko2012 | C u | Berko, E. | ................... |
Bko2012 | Webb Soc., Double Star Circ. 20, 2012 | ||
STTA | (O. Struve DD - Appendix list) | ................... | |
Stt1864 | Ma - | Struve, O. | 1864MNRAS..24..149S |
Stt1864 | MNRAS 24, 149, 1864 | ||
Stt1866 | orb - | Struve, O. | . |
Stt1866 | Bull. Imp. Acad. Sci. St. Petersburg, 1866 | ||
Stt1874 | orb - | Struve, O. | . |
Stt1874 | Compte Rendus 79, 1467, 1874 | ||
Stt1875 | orb - | Struve, O. | 1875MNRAS..35..367S |
Stt1875 | MNRAS 35, 367, 1875 | ||
Stt1878 | Ma - | Struve, O. | 1878ObPul...9....1S |
Stt1878 | Pulkova Observations 9, 1, 1878 | ||
Stt1879A | Ma - | Struve, O. | 1879Obs.....2..304G |
Stt1879A | cited by Gledhill (Obs 2, 304, 1879) | ||
Stt1879B | Ma - | Struve, O. | 1879Obs.....3..245G |
Stt1879B | cited by Gledhill (Obs 3, 245, 1879) | ||
Stt1879C | Ma - | Struve, O. | 1879Obs.....2..344G |
Stt1879C | cited by Gledhill (Obs 2, 344, 1879) | ||
Stt1880A | Ma - | Struve, O. | 1880Obs.....2..605H |
Stt1880A | cited by Hunt (Obs. 3, 605, 1880) | ||
Stt1880B | Ma - | Struve, O. | 1880Obs.....3..535G |
Stt1880B | cited by Gledhill (Obs 3, 535, 1880) | ||
Stt1880C | Ma - | Struve, O. | 1880MNRAS..40..497B |
Stt1880C | cited by Burnham (MNRAS 40, 497, 1880) | ||
Stt1884A | Ma - | Struve, O. | 1884AReg...22..216S |
Stt1884A | cited by Sadler (Astr. Register 22, 216, 1884) | ||
Stt1893a | Ma j | Struve, O. | 1893ObPul..10....1S |
Stt1893a | Pulkova Obs. Observations 10, 1, 1893 | ||
Stt1906A | Ma - | Struve, O. | 1906MmRAS..56....1L |
Stt1906A | cited by Lewis (MemRAS 56, 1, 1906) | ||
Stt1906B | Ma j | Struve, O. | 1906QB821.B972..... |
Stt1906B | cited in BDS (Burnham Double Star Cat., 1906) | ||
Stt1908A | Ma - | Struve, O. | 1908MNRAS..68..465B |
Stt1908A | cited by Barnard (MNRAS 68, 465, 1908) | ||
Stt1913A | Ma - | Struve, O. | 1913QB811.B8....... |
Stt1913A | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
Stt1914A | Ma - | Struve, O. | 1914AN....198..107R |
Stt1914A | cited by Rabe (AN 198, 107, 1914) | ||
Stt1932A | Ma - | Struve, O. | 1932QB821.A43...... |
Stt1932A | cited in ADS (Aitken Double Star Cat., 1932) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
01245+3902 | STTA 17 | AC | 2005 | 22 | 348 | 137.3 | 7.96 | 8.47 | G5 | NYD | 012430.85+390130.3 |
01245+3902 | STTA 17 | AC | 2007 | 23 | 346 | 137.1 | 7.96 | 8.47 | G5 | NYD | 012430.85+390130.3 |
01245+3902 | STTA 17 | AC | 2012 | 26 | 345 | 134.7 | 7.96 | 8.47 | G5 | NY | 012430.85+390130.3 |
01245+3902 | STTA 17 | AC | 2014 | 27 | 347 | 134.9 | 7.96 | 8.47 | G5 | NY | 012430.85+390130.3 |
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 | |
B | pa=104.2° sep=27.82" | ||||
C | pa=346.0° sep=137.18" | pa=336.7° sep=152.30" | |||
D | pa=329.1° sep=167.44" | pa=323.1° sep=188.17" | pa=281.3° sep=53.88" | ||
E | pa=355.0° sep=212.85" | pa=348.3° sep=223.51" | pa=10.6° sep=80.33" | pa=44.7° sep=96.22" | |
F | pa=269.9° sep=110.11" | pa=272.7° sep=137.24" | pa=210.0° sep=153.92" | pa=189.5° sep=145.87" | pa=203.4° sep=231.26" |
Name | HD 8481 | Coord arcsec 2000 | 012430.85+390130.3 | Mag | 7.96 | Spectral class | G5 (yellow) | ||||
PmRA | 5.00 | PmDE | -14.0 | SAO | 54667 | HIP | 6578 | ||||
Tycho2 | 2813-01613-1 | HD | 8481 | BD | BD+38 255 |
Tycho2 | 2813-01613-1 | Pflag | RAmdeg | 21.12858100 | DEmdeg | 39.02503827 | |||||
PmRA | 5.8 | PmDE | -15.1 | E RAmdeg | 7 | E DEmdeg | 7 | ||||
E pmRA | 1.2 | E pmDE | 1.3 | EpRAm | 1990.72 | EpDEm | 1990.97 | ||||
Num | 14 | Q RAmdeg | 0.6 | Q DEmdeg | 0.7 | Q pmRA | 0.6 | ||||
Q pmDE | 0.7 | BTmag | 9.175 | E BTmag | 0.020 | VTmag | 7.965 | ||||
E VTmag | 0.012 | Prox | 359 | TYC | T | HIP | 6578 | ||||
CCDM | RAdeg | 21.12856333 | DEdeg | 39.02507278 | EpRA 1990 | 1.65 | |||||
EpDE 1990 | 1.72 | E RAdeg | 6.8 | E DEdeg | 6.8 | Posflg | |||||
Corr | -0.1 |
SAO | 54667 | DelFlag | RA1950 | PmRA1950 | 0.0002 | ||||||
DE1950 | PmDE1950 | -0.023 | Vmag | 7.5 | SpType | G5 | |||||
Double code | Source | 5 | CatNum | 139 | DM | BD+38 255 | |||||
DMcomp | BDsup | HD | 8481 | M HD | 0 | ||||||
GC | RA1950rad | 0.35618856 | DE1950rad | 0.67657508 | PmRA2000 | 0.0003 | |||||
PmDE2000 | -0.027 |
Catalog | H | HIP | 6578 | Proxy | RAhms | 01 24 30.85 | |||||
DEdms | +39 01 30.3 | Vmag | 7.85 | VarFlag | R Vmag | G | |||||
RAdeg | 21.1286 | DEdeg | 39.0251 | AstroRef | Plx | 5.7 | |||||
CCDM | 01245+3902 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 8481 | BD | BD+38 255 | ||||||
CD | CP | Dm number | +38 255 | VIred | 0.99 | ||||||
SpType | G5 | R SpType | Coord arcsec 2000 | 012430.85+390130.3 |
HIP | 6578 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 0.3687629714 | DErad | 0.681116104 | Plx | 5.48 | PmRA | 5.1 | ||||
PmDE | -13.45 | E RArad | 0.51 | E DErad | 0.4 | E Plx | 0.57 | ||||
E pmRA | 0.64 | E pmDE | 0.48 | Hpmag | 8.0149 | E Hpmag | 0.0018 | ||||
SHp | 0.013 | VA | 0 | BV | 1.01 | E BV | 0.015 | ||||
VI | 0.99 |
Ccdm | 01245+3902 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.84 | DDEs | -29.3 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 5 | Vmag | 8.3 | Sp | G5 | PmNote | * | ||||
PmRA | 1 | PmDE | -1 | Dm number | +38 255 | Cat1 | BD | ||||
Name2 | +38 139 | Cat2 | AGK2/3 | HD | 8481 | M HD | |||||
ADS BDS | B 734 | M ADS BDS | N IDS | IDS | 01188N3830A | ||||||
HIC | 6578 |
Coord arcsec 2000 | 012433.16+390123.5 | Mag | 9.8 | PmRA | -5.00 | PmDE | 3.0 | ||||
Calc delta mag | 1.84 | Calc coord | yes |
Ccdm | 01245+3902 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STT4017 | DRAs | 3.86 | DDEs | -36.9 | |||||
R dRAs | 10 | Year | 1875 | Theta | 103 | Rho | 37.2 | ||||
Obs | 8 | Vmag | 9.8 | Sp | PmNote | * | |||||
PmRA | -7 | PmDE | 3 | Dm number | +38 256 | Cat1 | BD | ||||
Name2 | +38 140 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | B 734 | M ADS BDS | N IDS | IDS | 01188N3830B | ||||||
HIC |
Coord arcsec 2000 | 012428.00+390343.4 | Coord calc | 012428.00+390343.4 | Mag | 8.47 | Spectral class | G5 (yellow) | ||||
PmRA | 209.00 | PmDE | -28.0 | SAO | 54666 | HIP | 6575 | ||||
Tycho2 | 2813-01426-1 | HD | 8467 | BD | BD+38 254 | Calc delta mag | 0.51 |
Tycho2 | 2813-01426-1 | Pflag | RAmdeg | 21.11666970 | DEmdeg | 39.06206616 | |||||
PmRA | 211.6 | PmDE | -27.9 | E RAmdeg | 9 | E DEmdeg | 9 | ||||
E pmRA | 1.6 | E pmDE | 1.6 | EpRAm | 1990.87 | EpDEm | 1990.91 | ||||
Num | 9 | Q RAmdeg | 0.7 | Q DEmdeg | 1.2 | Q pmRA | 0.7 | ||||
Q pmDE | 1.3 | BTmag | 9.344 | E BTmag | 0.021 | VTmag | 8.472 | ||||
E VTmag | 0.014 | Prox | 654 | TYC | T | HIP | 6575 | ||||
CCDM | RAdeg | 21.11603861 | DEdeg | 39.06212944 | EpRA 1990 | 1.67 | |||||
EpDE 1990 | 1.74 | E RAdeg | 8.5 | E DEdeg | 8.6 | Posflg | |||||
Corr | -0.1 |
SAO | 54666 | DelFlag | RA1950 | PmRA1950 | 0.0173 | ||||||
DE1950 | PmDE1950 | -0.041 | Vmag | 8 | SpType | G5 | |||||
Double code | Source | 5 | CatNum | 138 | DM | BD+38 254 | |||||
DMcomp | BDsup | HD | 8467 | M HD | 0 | ||||||
GC | RA1950rad | 0.35591625 | DE1950rad | 0.67722394 | PmRA2000 | 0.0174 | |||||
PmDE2000 | -0.046 |
Catalog | H | HIP | 6575 | Proxy | RAhms | 01 24 27.84 | |||||
DEdms | +39 03 43.7 | Vmag | 8.39 | VarFlag | R Vmag | H | |||||
RAdeg | 21.116 | DEdeg | 39.0621 | AstroRef | Plx | 31.77 | |||||
CCDM | 01245+3902 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 8467 | BD | BD+38 254 | ||||||
CD | CP | Dm number | +38 254 | VIred | 0.81 | ||||||
SpType | G5 | R SpType | Coord arcsec 2000 | 012427.84+390343.7 |
HIP | 6575 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 0.3685438215 | DErad | 0.6817628625 | Plx | 31.41 | PmRA | 209.39 | ||||
PmDE | -29.95 | E RArad | 0.81 | E DErad | 0.65 | E Plx | 0.97 | ||||
E pmRA | 1.1 | E pmDE | 0.85 | Hpmag | 8.5288 | E Hpmag | 0.0018 | ||||
SHp | 0.013 | VA | 0 | BV | 0.784 | E BV | 0.018 | ||||
VI | 0.82 |
Ccdm | 01245+3902 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | STT4017 | DRAs | -1.98 | DDEs | 104.9 | |||||
R dRAs | 10 | Year | 1917 | Theta | 339 | Rho | 143.7 | ||||
Obs | 7 | Vmag | 9.1 | Sp | G5 | PmNote | * | ||||
PmRA | 215 | PmDE | -3 | Dm number | +38 254 | Cat1 | BD | ||||
Name2 | +38 138 | Cat2 | AGK2/3 | HD | 8467 | M HD | |||||
ADS BDS | B 734 | M ADS BDS | N IDS | IDS | 01188N3830C | ||||||
HIC | 6575 |
Coord arcsec 2000 | 012423.46+390353.9 | Mag | 9.79 | PmRA | 47.00 | PmDE | -109.0 | ||||
Tycho2 | 2813-00845-1 | Calc delta mag | 1.83 | Calc coord | yes |
Tycho2 | 2813-00845-1 | Pflag | RAmdeg | 21.09320334 | DEmdeg | 39.06530629 | |||||
PmRA | 48.7 | PmDE | -109.1 | E RAmdeg | 20 | E DEmdeg | 19 | ||||
E pmRA | 1.9 | E pmDE | 1.8 | EpRAm | 1988.37 | EpDEm | 1988.14 | ||||
Num | 8 | Q RAmdeg | 0.8 | Q DEmdeg | 1.2 | Q pmRA | 0.7 | ||||
Q pmDE | 1.2 | BTmag | 10.511 | E BTmag | 0.039 | VTmag | 9.789 | ||||
E VTmag | 0.031 | Prox | 654 | TYC | T | HIP | |||||
CCDM | RAdeg | 21.09305583 | DEdeg | 39.06555472 | EpRA 1990 | 1.65 | |||||
EpDE 1990 | 1.74 | E RAdeg | 22.3 | E DEdeg | 21.6 | Posflg | |||||
Corr | -0.2 |
Ccdm | 01245+3902 | RComp | C | Comp | D | Note1 | |||||
Note2 | Discov num | STT4017 | DRAs | -7.62 | DDEs | 114.1 | |||||
R dRAs | 10 | Year | 1925 | Theta | 288 | Rho | 56.1 | ||||
Obs | 8 | Vmag | 10.1 | Sp | PmNote | * | |||||
PmRA | 52 | PmDE | -122 | Dm number | +38 253 | Cat1 | BD | ||||
Name2 | +38 137 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | B 734 | M ADS BDS | N IDS | IDS | 01188N3830D | ||||||
HIC |
Coord arcsec 2000 | 012429.27+390502.4 | Mag | 13.3 | PmRA | -8.00 | PmDE | 10.0 | ||||
Calc delta mag | 5.34 | Calc coord | yes |
Ccdm | 01245+3902 | RComp | C | Comp | E | Note1 | |||||
Note2 | Discov num | STT4017 | DRAs | -0.06 | DDEs | 181.5 | |||||
R dRAs | 65 | Year | 1911 | Theta | 028 | Rho | 85.7 | ||||
Obs | 1 | Vmag | 13.9 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 01188N3830E | |||||||
HIC |
Coord arcsec 2000 | 012421.40+390130.1 | Mag | 11.17 | PmRA | -21.00 | PmDE | -12.0 | ||||
Calc delta mag | 3.21 | Calc coord | yes |