Coord 2000 | 04018+1000 | Discov num | WAL 27 | Comp | AC | Coord arcsec 2000 | 04 01 46.13 +09 59 52.9 | ||||
Date first | 1944 | Date last | 2015 | Obs | 3 | ||||||
Pa first | 230 | Pa last | 240.6 | P.A. Now (θ) | 240.6° | ||||||
Sep first | 100.0 | Sep last | 84.42 | Sep. Now (ρ) | 84.42" | ||||||
Mag pri | 5.81 | Mag sec | 11.70 | delta mag (ΔM) | 5.89 | Spectral class | B5V (blue-white) | ||||
Pri motion ra | +008 | Sec motion ra | |||||||||
Pri motion dec | +001 | Sec motion dec | |||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 111566 | 04 01 46 +09 59 53 | HDS 509 Aa,Ab | 2002 | 4 | 54 | 0.7 | 5.81 | 7.87 | 2.06 | |||
Show | HD 25330 | 111566 | 04 01 46 +09 59 53 | STT 70 AB | 2015 | 11 | 229 | 11.6 | 5.81 | 11.21 | 5.40 | ||
Show | 111566 | 04 01 46 +09 59 53 | WAL 27 AC | 2015 | 3 | 241 | 84.4 | 5.81 | 11.70 | 5.89 | <=== |
Constellation | Taurus | SAO | 111566 | HIP | 18805 | Tycho2 | 0659-00402-1 | ||||
Gaia DR2 | 3302152006000888064 | HD | 25330 | HR | 1243 | ADS | 2938 | ||||
BD | BD+09 528 | Distance | 175.13 | Distance ly | 571.27 |
refcode | metd | author | reference |
HDS | Hipparcos Double Star (from additional DD list) | ................... | |
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 |
04018+1000 | WAL 27 | AC | 1999 | 2 | 231 | 90.6 | 5.81 | 11.70 | B5V | D | 040146.13+095952.9 |
04018+1000 | WAL 27 | AC | 2015 | 3 | 241 | 84.4 | 5.81 | 11.70 | B5V | 040146.13+095952.9 |
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 | Ab | B | |
Ab | pa=53.6° sep=0.73" | ||
B | pa=228.6° sep=11.50" | pa=228.9° sep=12.23" | |
C | pa=240.2° sep=83.45" | pa=240.2° sep=84.18" | pa=242.1° sep=72.22" |
Name | HD 25330 | Coord arcsec 2000 | 040146.13+095952.9 | Mag | 5.81 | Spectral class | B5V (blue-white) | ||||
PmRA | 8.00 | PmDE | 1.0 | SAO | 111566 | HIP | 18805 | ||||
Tycho2 | 0659-00402-1 | HD | 25330 | HR | 1243 | GC | 4830 | ||||
BD | BD+09 528 |
Tycho2 | 0659-00402-1 | Pflag | RAmdeg | 60.44225114 | DEmdeg | 9.99802401 | |||||
PmRA | 8.1 | PmDE | 1.3 | E RAmdeg | 3 | E DEmdeg | 4 | ||||
E pmRA | 1.2 | E pmDE | 1.2 | EpRAm | 1991.69 | EpDEm | 1991.06 | ||||
Num | 13 | Q RAmdeg | 1.3 | Q DEmdeg | 1.2 | Q pmRA | 1.3 | ||||
Q pmDE | 1.2 | BTmag | 5.688 | E BTmag | 0.014 | VTmag | 5.690 | ||||
E VTmag | 0.009 | Prox | 999 | TYC | T | HIP | 18805 | ||||
CCDM | AC | RAdeg | 60.44223194 | DEdeg | 9.99802111 | EpRA 1990 | 1.81 | ||||
EpDE 1990 | 1.26 | E RAdeg | 3.2 | E DEdeg | 3.7 | Posflg | P | ||||
Corr | -0.3 |
SAO | 111566 | DelFlag | RA1950 | PmRA1950 | 0.0002 | ||||||
DE1950 | PmDE1950 | -0.002 | Vmag | 5.7 | SpType | B8 | |||||
Double code | Source | 70 | CatNum | 4830 | DM | BD+09 528 | |||||
DMcomp | BDsup | HD | 25330 | M HD | 0 | ||||||
GC | 4830 | RA1950rad | 1.04299761 | DE1950rad | 0.17207539 | PmRA2000 | 0.0004 | ||||
PmDE2000 | -0.005 |
Catalog | H | HIP | 18805 | Proxy | H | RAhms | 04 01 46.13 | ||||
DEdms | +09 59 52.9 | Vmag | 5.67 | VarFlag | R Vmag | H | |||||
RAdeg | 60.4422 | DEdeg | 9.99801 | AstroRef | A | Plx | 5.77 | ||||
CCDM | 04018+1000 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AC | |||||
Theta | 58 | Rho | 0.733 | HD | 25330 | BD | BD+09 528 | ||||
CD | CP | Dm number | +09 528 | VIred | 0.01 | ||||||
SpType | B5V | R SpType | Coord arcsec 2000 | 040146.13+095952.9 |
HIP | 18805 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 1.0549157638 | DErad | 0.1744982591 | Plx | 5.71 | PmRA | 5.26 | ||||
PmDE | -0.72 | E RArad | 0.77 | E DErad | 0.34 | E Plx | 0.77 | ||||
E pmRA | 0.88 | E pmDE | 0.79 | Hpmag | 5.6792 | E Hpmag | 0.0005 | ||||
SHp | 0.004 | VA | 0 | BV | 0.005 | E BV | 0.004 | ||||
VI | 0.03 |
Ccdm | 04018+1000 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -1.87 | DDEs | -7.0 | ||||||
R dRAs | 82 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 5.6 | Sp | B8 | PmNote | * | ||||
PmRA | 6 | PmDE | 1 | Dm number | +09 528 | Cat1 | BD | ||||
Name2 | +09 369 | Cat2 | AGK2/3 | HD | 25330 | M HD | |||||
ADS BDS | A 2938 | M ADS BDS | N IDS | IDS | 03563N0943A | ||||||
HIC | 18805 |
Coord arcsec 2000 | 040146.17+095953.3 | Mag | 7.87 | PmRA | 8.00 | PmDE | 1.0 | ||||
Calc delta mag | 2.06 | Calc coord | yes |
Coord arcsec 2000 | 040145.55+095945.3 | Mag | 11.21 | Calc delta mag | 5.4 | Calc coord | yes |
Ccdm | 04018+1000 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STT 70 | DRAs | -2.66 | DDEs | -18.0 | |||||
R dRAs | 90 | Year | 1848 | Theta | 227 | Rho | 12.0 | ||||
Obs | 5 | Vmag | 11.7 | Sp | PmNote | * | |||||
PmRA | -19 | PmDE | -30 | Dm number | Cat1 | ||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 2938 | M ADS BDS | N IDS | IDS | 03563N0943B | ||||||
HIC |
Coord arcsec 2000 | 040141.23+095911.5 | Mag | 11.7 | Calc delta mag | 5.89 | Calc coord | yes |
Ccdm | 04018+1000 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | HDS | DRAs | -1.82 | DDEs | -6.7 | |||||
R dRAs | 82 | Year | 1991 | Theta | 058 | Rho | 0.7 | ||||
Obs | 1 | Vmag | 8.2 | Sp | PmNote | ||||||
PmRA | 6 | PmDE | 1 | Dm number | Cat1 | ||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | ||||||||
HIC | 18805 |