Coord 2000 | 06235+2707 | Discov num | STT 138 | Comp | Coord arcsec 2000 | 06 23 30.16 +27 07 04.8 | |||||
Date first | 1843 | Date last | 1867 | Obs | 2 | ||||||
Pa first | 46 | Pa last | 304 | P.A. Now (θ) | 304° | ||||||
Sep first | 0.8 | Sep last | 1.33 | Sep. Now (ρ) | 1.33" | ||||||
Mag pri | 7.41 | Mag sec | delta mag (ΔM) | Spectral class | |||||||
Pri motion ra | -006 | Sec motion ra | |||||||||
Pri motion dec | -003 | Sec motion dec | |||||||||
Notes | X (Dubious double) |
Name | HD 44541 | Spectr | A0 | Constellation | Gemini | SAO | 78309 | ||||
HIP | 30396 | Tycho2 | 1886-00839-1 | Gaia DR2 | 3432663383385285504 | HD | 44541 | ||||
GC | 8218 | BD | BD+27 1092 | Distance | 210.97 | Distance ly | 688.18 |
refcode | metd | author | reference |
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 |
06235+2707 | STT 138 | 1867 | 2 | 304 | 1.3 | 7.41 | X | 062330.16+270704.8 |
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=307.2° sep=1.23" |
Componente originario normalizzato | AB | Name | HD 44541 | Coord arcsec 2000 | 062330.16+270704.8 | Mag | 7.41 | ||||
Spectral class | A0 (white) | PmRA | -6.00 | PmDE | -3.0 | SAO | 78309 | ||||
HIP | 30396 | Tycho2 | 1886-00839-1 | HD | 44541 | GC | 8218 | ||||
BD | BD+27 1092 |
Tycho2 | 1886-00839-1 | Pflag | RAmdeg | 95.87569216 | DEmdeg | 27.11801635 | |||||
PmRA | -6.3 | PmDE | -2.8 | E RAmdeg | 5 | E DEmdeg | 5 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1991.31 | EpDEm | 1991.25 | ||||
Num | 13 | Q RAmdeg | 1.0 | Q DEmdeg | 0.8 | Q pmRA | 1.0 | ||||
Q pmDE | 0.7 | BTmag | 7.510 | E BTmag | 0.016 | VTmag | 7.419 | ||||
E VTmag | 0.011 | Prox | 585 | TYC | T | HIP | 30396 | ||||
CCDM | RAdeg | 95.87570833 | DEdeg | 27.11802278 | EpRA 1990 | 1.78 | |||||
EpDE 1990 | 1.70 | E RAdeg | 4.5 | E DEdeg | 5.3 | Posflg | |||||
Corr | 0.1 |
SAO | 78309 | DelFlag | RA1950 | PmRA1950 | 0.0001 | ||||||
DE1950 | PmDE1950 | -0.009 | Vmag | 7.8 | SpType | A0 | |||||
Double code | Source | 70 | CatNum | 8218 | DM | BD+27 1092 | |||||
DMcomp | BDsup | HD | 44541 | M HD | 0 | ||||||
GC | 8218 | RA1950rad | 1.65969196 | DE1950rad | 0.47376168 | PmRA2000 | 0 | ||||
PmDE2000 | -0.008 |
Catalog | H | HIP | 30396 | Proxy | RAhms | 06 23 30.17 | |||||
DEdms | +27 07 04.9 | Vmag | 7.43 | VarFlag | R Vmag | H | |||||
RAdeg | 95.8757 | DEdeg | 27.118 | AstroRef | Plx | 5.75 | |||||
CCDM | 06235+2707 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 44541 | BD | BD+27 1092 | ||||||
CD | CP | Dm number | +27 1092 | VIred | 0.06 | ||||||
SpType | A0 | R SpType | Coord arcsec 2000 | 062330.17+270704.9 |
HIP | 30396 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 1.6733468239 | DErad | 0.4732987764 | Plx | 4.74 | PmRA | -6.75 | ||||
PmDE | -1.8 | E RArad | 0.65 | E DErad | 0.39 | E Plx | 0.7 | ||||
E pmRA | 0.78 | E pmDE | 0.49 | Hpmag | 7.4578 | E Hpmag | 0.0015 | ||||
SHp | 0.009 | VA | 0 | BV | 0.071 | E BV | 0.011 | ||||
VI | 0.08 |
Ccdm | 06235+2707 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.13 | DDEs | 4.5 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 7.9 | Sp | A0 | PmNote | * | ||||
PmRA | -10 | PmDE | -4 | Dm number | +27 1092 | Cat1 | BD | ||||
Name2 | +27 655 | Cat2 | AGK2/3 | HD | 44541 | M HD | |||||
ADS BDS | B 3335 | M ADS BDS | N IDS | IDS | 06173N2710A | ||||||
HIC | 30396 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 062330.09+270705.5 | Calc delta mag | 7.41 | Calc coord | yes |
Ccdm | 06235+2707 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STT 138 | DRAs | DDEs | |||||||
R dRAs | Year | Theta | Rho | 1.0 | |||||||
Obs | Vmag | 10.9 | Sp | PmNote | |||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | B 3335 | M ADS BDS | N IDS | IDS | 06173N2710B | ||||||
HIC | 30396 |