Coord 2000 | 00262+5647 | Discov num | WAL 6 | Comp | CD | Coord arcsec 2000 | 00 26 12.25 +56 47 07.9 | ||||
Date first | 1911 | Date last | 2015 | Obs | 9 | ||||||
Pa first | 73 | Pa last | 70.3 | P.A. Now (θ) | 70.3° | ||||||
Sep first | 55.8 | Sep last | 62.001 | Sep. Now (ρ) | 62.001" | ||||||
Mag pri | 9.90 | Mag sec | 11.82 | delta mag (ΔM) | 1.92 | Spectral class | |||||
Pri motion ra | -045 | Sec motion ra | +007 | ||||||||
Pri motion dec | -041 | Sec motion dec | -005 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 2170 | 21395 | 00 26 12 +56 46 45 | STT 9 AB | 2002 | 24 | 51 | 2.1 | 6.87 | 9.67 | 2.80 | ||
Show | 21395 | 00 26 12 +56 46 45 | STT 9 AC | 2018 | 13 | 4 | 22.8 | 6.87 | 9.90 | 3.03 | |||
Show | 21395 | 00 26 12 +56 46 45 | WAL 6 AD | 2015 | 4 | 54 | 74.1 | 6.87 | 11.82 | 4.95 | |||
Show | 21395 | 00 26 12 +56 46 45 | WAL 6 AE | 2015 | 4 | 88 | 74.3 | 6.87 | 12.75 | 5.88 | |||
Show | 00 26 12 +56 47 08 | WAL 6 CD | 2015 | 9 | 70 | 62.0 | 9.90 | 11.82 | 1.92 | <=== |
Constellation | Cassiopeia | Gaia DR2 | 421737308547507456 |
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) | ||
Wal1934 | Ma j | Wallenquist, A. | 1934AnBos...6....3W |
Wal1934 | Ann. Bosscha Obs. Lembang 6, Pt.2, 1934 | ||
Wal1944a | Zw - | Wallenquist, A. | 1954MeUpp...85..... |
Wal1944a | Medd. Uppsala Obs. #85, 1944 | ||
Wal1944a | (Visual measures with wedge photometer attached to 14-inch refractor. No dates | ||
Wal1944a | given for measures; default date = decade of publication added.) | ||
Wal1944b | Zw - | Wallenquist, A. | 1954MeUpp...87..... |
Wal1944b | Medd. Uppsala Obs. #87, 1944 | ||
Wal1944b | (Visual measures with wedge photometer attached to 14-inch refractor. No dates | ||
Wal1944b | given for measures; default date = decade of publication added.) | ||
Wal1947 | Zw - | Wallenquist, A. | 1947UppAn...2....2W |
Wal1947 | Ann. Uppsala Astron. Obs. 2, No.2, 1947 | ||
Wal1947 | (A catalogue containing results of the two prior series, plus additional measures | ||
Wal1947 | with the 14-inch refractor and wedge photometer) | ||
Wal1948 | Zw - | Wallenquist, A. | 1948UppAn...2....3W |
Wal1948 | Ann. Uppsala Astron Obs. 2, #3, 1948 | ||
Wal1948 | (Visual measures of southern double stars made with 17-inch refractor of La Plata | ||
Wal1948 | and wedge photometer. No dates listed; default date = decade of publication added) | ||
Wal1950 | Zd - | Wallenquist, A. | 1950MeUpp..103..... |
Wal1950 | Medd. Uppsala Obs. #103, 1950 | ||
Wal1954 | Zw - | Wallenquist, A. | 1954UppAn...4Q....W |
Wal1954 | Ann. Uppsala Astron Obs. 4, #2, 1954 | ||
Wal1954 | ("General Catalogue of Differences in Magnitude of Double Stars". Weighted mean | ||
Wal1954 | values from numerous sources) | ||
Wal1958 | Zw - | Wallenquist, A. | 1958MeUpp..118..... |
Wal1958 | Medd. Uppsala Obs. #118, 1958 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00262+5647 | WAL 6 | CD | 2006 | 4 | 71 | 61.9 | 9.90 | 11.82 | D | 002612.25+564707.9 | |
00262+5647 | WAL 6 | CD | 2015 | 6 | 70 | 62.0 | 9.90 | 11.82 | 002612.25+564707.9 |
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 | C | D | |
B | pa=34.1° sep=1.56" | |||
C | pa=4.3° sep=22.77" | pa=2.3° sep=21.43" | ||
D | pa=37.1° sep=54.50" | pa=37.2° sep=52.95" | pa=56.3° sep=37.44" | |
E | pa=86.4° sep=40.76" | pa=88.1° sep=39.83" | pa=117.3° sep=43.83" | pa=169.2° sep=41.60" |
Name | HD 2170 | Coord arcsec 2000 | 002612.04+564645.2 | Mag | 6.87 | Spectral class | G3III (yellow) | ||||
PmRA | -50.00 | PmDE | -47.0 | SAO | 21395 | HIP | 2074 | ||||
Tycho2 | 3661-00407-1 | HD | 2170 | GC | 512 | ADS | 350 | ||||
BD | BD+55 72 |
Tycho2 | 3661-00407-1 | Pflag | P | RAmdeg | 6.55025514 | DEmdeg | 56.77924749 | ||||
PmRA | -50.0 | PmDE | -47.0 | E RAmdeg | 4 | E DEmdeg | 4 | ||||
E pmRA | 1.7 | E pmDE | 1.8 | EpRAm | 1991.57 | EpDEm | 1991.58 | ||||
Num | 6 | Q RAmdeg | 1.5 | Q DEmdeg | 1.2 | Q pmRA | 1.5 | ||||
Q pmDE | 1.2 | BTmag | 7.886 | E BTmag | 0.015 | VTmag | 6.865 | ||||
E VTmag | 0.010 | Prox | 20 | TYC | T | HIP | 2074 | ||||
CCDM | A | RAdeg | 6.55041278 | DEdeg | 56.77933333 | EpRA 1990 | 1.67 | ||||
EpDE 1990 | 1.67 | E RAdeg | 3.8 | E DEdeg | 3.9 | Posflg | D | ||||
Corr | 0.2 |
SAO | 21395 | DelFlag | RA1950 | PmRA1950 | -0.0071 | ||||||
DE1950 | PmDE1950 | -0.038 | Vmag | 6.8 | SpType | G0 | |||||
Double code | Source | 70 | CatNum | 512 | DM | BD+55 72 | |||||
DMcomp | BDsup | HD | 2170 | M HD | 0 | ||||||
GC | 512 | RA1950rad | 0.10235681 | DE1950rad | 0.98616731 | PmRA2000 | -0.007 | ||||
PmDE2000 | -0.043 |
Catalog | H | HIP | 2074 | Proxy | H | RAhms | 00 26 12.10 | ||||
DEdms | +56 46 45.6 | Vmag | 6.71 | VarFlag | R Vmag | G | |||||
RAdeg | 6.55042 | DEdeg | 56.7793 | AstroRef | A | Plx | 4.45 | ||||
CCDM | 00262+5647 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 52 | Rho | 1.948 | HD | 2170 | BD | BD+55 72 | ||||
CD | CP | Dm number | +55 72 | VIred | 0.89 | ||||||
SpType | G5III | R SpType | Coord arcsec 2000 | 002612.10+564645.6 |
HIP | 2074 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 0.1143264216 | DErad | 0.9909864318 | Plx | 5.55 | PmRA | -48.33 | ||||
PmDE | -45.74 | E RArad | 0.38 | E DErad | 0.36 | E Plx | 0.6 | ||||
E pmRA | 0.6 | E pmDE | 0.41 | Hpmag | 6.8267 | E Hpmag | 0.0008 | ||||
SHp | 0.009 | VA | 0 | BV | 0.879 | E BV | 0.011 | ||||
VI | 0.89 |
Ccdm | 00262+5647 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.14 | DDEs | -14.5 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 6.9 | Sp | G0 | PmNote | * | ||||
PmRA | -39 | PmDE | -38 | Dm number | +55 72 | Cat1 | BD | ||||
Name2 | +56 42 | Cat2 | AGK2/3 | HD | 2170 | M HD | |||||
ADS BDS | A 350 | M ADS BDS | N IDS | IDS | 00208N5614A | ||||||
HIC | 2074 |
Coord arcsec 2000 | 002612.15+564646.5 | Mag | 9.67 | PmRA | -50.00 | PmDE | -47.0 | ||||
Tycho2 | 3661-00407-2 | Calc delta mag | 2.8 | Calc coord | yes |
Tycho2 | 3661-00407-2 | Pflag | P | RAmdeg | 6.55025514 | DEmdeg | 56.77924749 | ||||
PmRA | -50.0 | PmDE | -47.0 | E RAmdeg | 4 | E DEmdeg | 4 | ||||
E pmRA | 1.7 | E pmDE | 1.8 | EpRAm | 1991.57 | EpDEm | 1991.58 | ||||
Num | 6 | Q RAmdeg | 1.5 | Q DEmdeg | 1.2 | Q pmRA | 1.5 | ||||
Q pmDE | 1.2 | BTmag | 10.070 | E BTmag | 0.026 | VTmag | 9.673 | ||||
E VTmag | 0.024 | Prox | 20 | TYC | T | HIP | 2074 | ||||
CCDM | B | RAdeg | 6.55119750 | DEdeg | 56.77967278 | EpRA 1990 | 1.68 | ||||
EpDE 1990 | 1.64 | E RAdeg | 14.2 | E DEdeg | 15.8 | Posflg | D | ||||
Corr | 0.2 |
Ccdm | 00262+5647 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STT 9 | DRAs | DDEs | |||||||
R dRAs | Year | 1950 | Theta | 052 | Rho | 1.8 | |||||
Obs | 10 | Vmag | 10.1 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 350 | M ADS BDS | N IDS | IDS | 00208N5614B | ||||||
HIC | 2074 |
Coord arcsec 2000 | 002612.25+564707.9 | Coord calc | 002612.25+564707.9 | Mag | 9.9 | PmRA | -45.00 | ||||
PmDE | -41.0 | Calc delta mag | 3.03 |
Ccdm | 00262+5647 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | STT 9 | DRAs | DDEs | |||||||
R dRAs | Year | 1897 | Theta | 004 | Rho | 22.8 | |||||
Obs | 2 | Vmag | 9.9 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 350 | M ADS BDS | N IDS | IDS | 00208N5614C | ||||||
HIC |
Coord arcsec 2000 | 002616.04+564728.7 | Mag | 11.82 | PmRA | 7.00 | PmDE | -5.0 | ||||
Calc delta mag | 4.95 | Calc coord | yes |
Coord arcsec 2000 | 002616.99+564647.8 | Mag | 12.75 | PmRA | 9.00 | PmDE | 0.0 | ||||
Calc delta mag | 5.88 | Calc coord | yes |