Coord 2000 | 02390+0855 | Discov num | STTA 30 | Comp | Coord arcsec 2000 | 02 38 59.54 +08 55 11.8 | |||||
Date first | 1875 | Date last | 2015 | Obs | 28 | ||||||
Pa first | 214 | Pa last | 214.4 | P.A. Now (θ) | 214.4° | ||||||
Sep first | 68.7 | Sep last | 68.64 | Sep. Now (ρ) | 68.64" | ||||||
Mag pri | 7.68 | Mag sec | 9.57 | delta mag (ΔM) | 1.89 | Spectral class | A0 (white) | ||||
Pri motion ra | +006 | Sec motion ra | +008 | ||||||||
Pri motion dec | -014 | Sec motion dec | -013 | ||||||||
Notes |
Name | HD 16500 | Constellation | Cetus | SAO | 110658 | HIP | 12348 | ||||
Tycho2 | 0639-00391-1 | Gaia DR2 | 20168174285255424 | HD | 16500 | BD | BD+08 407 | ||||
Distance | 282.49 | Distance ly | 921.48 |
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 |
02390+0855 | STTA 30 | 2000 | 21 | 214 | 68.7 | 7.68 | 9.57 | A0 | D | 023859.54+085511.8 | |
02390+0855 | STTA 30 | 2008 | 22 | 214 | 68.6 | 7.68 | 9.57 | A0 | D | 023859.54+085511.8 | |
02390+0855 | STTA 30 | 2011 | 24 | 214 | 68.6 | 7.68 | 9.57 | A0 | D | 023859.54+085511.8 | |
02390+0855 | STTA 30 | 2015 | 26 | 214 | 68.6 | 7.68 | 9.57 | A0 | 023859.54+085511.8 |
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. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
A | |
B | pa=214.1° sep=68.38" |
Componente originario normalizzato | AB | Name | HD 16500 | Coord arcsec 2000 | 023859.54+085511.8 | Mag | 7.68 | ||||
Spectral class | A0 (white) | PmRA | 6.00 | PmDE | -14.0 | SAO | 110658 | ||||
HIP | 12348 | Tycho2 | 0639-00391-1 | HD | 16500 | BD | BD+08 407 |
Tycho2 | 0639-00391-1 | Pflag | RAmdeg | 39.74809922 | DEmdeg | 8.91993190 | |||||
PmRA | 4.7 | PmDE | -13.7 | E RAmdeg | 6 | E DEmdeg | 7 | ||||
E pmRA | 0.9 | E pmDE | 0.9 | EpRAm | 1990.90 | EpDEm | 1990.69 | ||||
Num | 20 | Q RAmdeg | 0.5 | Q DEmdeg | 0.6 | Q pmRA | 0.6 | ||||
Q pmDE | 0.7 | BTmag | 7.764 | E BTmag | 0.017 | VTmag | 7.678 | ||||
E VTmag | 0.013 | Prox | 687 | TYC | T | HIP | 12348 | ||||
CCDM | RAdeg | 39.74808833 | DEdeg | 8.91996278 | EpRA 1990 | 1.87 | |||||
EpDE 1990 | 1.86 | E RAdeg | 6.1 | E DEdeg | 6.6 | Posflg | |||||
Corr | -0.3 |
SAO | 110658 | DelFlag | RA1950 | PmRA1950 | 0.0005 | ||||||
DE1950 | PmDE1950 | -0.018 | Vmag | 8.3 | SpType | A0 | |||||
Double code | Source | 32 | CatNum | 977 | DM | BD+08 407 | |||||
DMcomp | BDsup | HD | 16500 | M HD | 0 | ||||||
GC | RA1950rad | 0.68207477 | DE1950rad | 0.15192983 | PmRA2000 | 0.0007 | |||||
PmDE2000 | -0.022 |
Catalog | H | HIP | 12348 | Proxy | RAhms | 02 38 59.54 | |||||
DEdms | +08 55 11.9 | Vmag | 7.67 | VarFlag | R Vmag | H | |||||
RAdeg | 39.7481 | DEdeg | 8.91997 | AstroRef | Plx | 4.41 | |||||
CCDM | 02390+0855 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 16500 | BD | BD+08 407 | ||||||
CD | CP | Dm number | +08 407 | VIred | 0.06 | ||||||
SpType | A0 | R SpType | Coord arcsec 2000 | 023859.54+085511.9 |
HIP | 12348 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 0.693735075 | DErad | 0.1556827898 | Plx | 3.54 | PmRA | 6.68 | ||||
PmDE | -13.31 | E RArad | 0.76 | E DErad | 0.67 | E Plx | 0.89 | ||||
E pmRA | 1.1 | E pmDE | 0.87 | Hpmag | 7.6982 | E Hpmag | 0.0018 | ||||
SHp | 0.009 | VA | 0 | BV | 0.066 | E BV | 0.016 | ||||
VI | 0.08 |
Ccdm | 02390+0855 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -0.44 | DDEs | 11.8 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.1 | Sp | A0 | PmNote | * | ||||
PmRA | 10 | PmDE | -10 | Dm number | +08 407 | Cat1 | BD | ||||
Name2 | +08 288 | Cat2 | AGK2/3 | HD | 16500 | M HD | |||||
ADS BDS | B 1356 | M ADS BDS | N IDS | IDS | 02337N0829A | ||||||
HIC | 12348 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 023856.95+085415.2 | Mag | 9.57 | PmRA | 8.00 | ||||
PmDE | -13.0 | Tycho2 | 0639-00228-1 | Calc delta mag | 1.89 | Calc coord | yes |
Tycho2 | 0639-00228-1 | Pflag | RAmdeg | 39.73721055 | DEmdeg | 8.90417834 | |||||
PmRA | 6.7 | PmDE | -15.5 | E RAmdeg | 20 | E DEmdeg | 28 | ||||
E pmRA | 2.7 | E pmDE | 2.6 | EpRAm | 1991.26 | EpDEm | 1990.54 | ||||
Num | 3 | Q RAmdeg | 0.6 | Q DEmdeg | 0.1 | Q pmRA | 0.6 | ||||
Q pmDE | 0.1 | BTmag | 9.816 | E BTmag | 0.039 | VTmag | 9.569 | ||||
E VTmag | 0.041 | Prox | 687 | TYC | T | HIP | |||||
CCDM | RAdeg | 39.73719528 | DEdeg | 8.90421333 | EpRA 1990 | 1.92 | |||||
EpDE 1990 | 1.86 | E RAdeg | 19.9 | E DEdeg | 28.1 | Posflg | |||||
Corr | 0.0 |
Ccdm | 02390+0855 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STT4030 | DRAs | -3.16 | DDEs | -44.4 | |||||
R dRAs | 10 | Year | 1875 | Theta | 214 | Rho | 68.7 | ||||
Obs | 13 | Vmag | 9.8 | Sp | PmNote | * | |||||
PmRA | -14 | PmDE | -3 | Dm number | Cat1 | ||||||
Name2 | +08 287 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | B 1356 | M ADS BDS | N IDS | IDS | 02337N0829B | ||||||
HIC |