C | H | I | J | K | |
H | pa=339.5° sep=162.63" | ||||
I | pa=245.2° sep=469.55" | pa=226.6° sep=508.23" | |||
J | pa=35.2° sep=392.64" | pa=59.2° sep=329.57" | pa=51.6° sep=832.96" | ||
K | pa=123.0° sep=1269.07" | pa=127.0° sep=1403.17" | pa=108.4° sep=1570.43" | pa=140.4° sep=1314.19" | |
L | pa=77.0° sep=2045.21" | pa=81.5° sep=2072.62" | pa=74.8° sep=2506.77" | pa=85.5° sep=1771.85" | pa=39.0° sep=1480.20" |
Name | 81 Tau | Coord arcsec 2000 | 043038.83+154130.0 | Mag | 5.48 | Spectral class | Am (white) | ||||
PmRA | 104.00 | PmDE | -25.0 | SAO | 93978 | HIP | 21039 | ||||
Tycho2 | 1265-01174-1 | HD | 28546 | HR | 1428 | GC | 5482 | ||||
BD | BD+15 639 | Flamsteed | 81 Tauri | Flamsteed name | 81 Tau |
Tycho2 | 1265-01174-1 | Pflag | RAmdeg | 67.66204197 | DEmdeg | 15.69187376 | |||||
PmRA | 104.6 | PmDE | -26.6 | E RAmdeg | 3 | E DEmdeg | 4 | ||||
E pmRA | 0.7 | E pmDE | 0.7 | EpRAm | 1991.54 | EpDEm | 1990.88 | ||||
Num | 20 | Q RAmdeg | 0.7 | Q DEmdeg | 0.8 | Q pmRA | 0.6 | ||||
Q pmDE | 0.7 | BTmag | 5.762 | E BTmag | 0.014 | VTmag | 5.482 | ||||
E VTmag | 0.009 | Prox | 999 | TYC | T | HIP | 21039 | ||||
CCDM | RAdeg | 67.66179444 | DEdeg | 15.69193750 | EpRA 1990 | 1.80 | |||||
EpDE 1990 | 1.37 | E RAdeg | 3.4 | E DEdeg | 4.1 | Posflg | |||||
Corr | -0.1 |
SAO | 93978 | DelFlag | RA1950 | PmRA1950 | 0.0071 | ||||||
DE1950 | PmDE1950 | -0.022 | Vmag | 5.5 | SpType | A5 | |||||
Double code | Source | 70 | CatNum | 5482 | DM | BD+15 639 | |||||
DMcomp | BDsup | HD | 28546 | M HD | 0 | ||||||
GC | 5482 | RA1950rad | 1.16846439 | DE1950rad | 0.27200632 | PmRA2000 | 0.0071 | ||||
PmDE2000 | -0.023 |
Catalog | H | HIP | 21039 | Proxy | RAhms | 04 30 38.83 | |||||
DEdms | +15 41 31.0 | Vmag | 5.47 | VarFlag | R Vmag | H | |||||
RAdeg | 67.6618 | DEdeg | 15.6919 | AstroRef | Plx | 22.55 | |||||
CCDM | 04306+1542 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 28546 | BD | BD+15 639 | ||||||
CD | CP | Dm number | +15 639 | VIred | 0.28 | ||||||
SpType | Am | R SpType | Coord arcsec 2000 | 043038.83+154131.0 |
HIP | 21039 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 1.1809207959 | DErad | 0.2738759869 | Plx | 22.26 | PmRA | 103.97 | ||||
PmDE | -24.84 | E RArad | 0.43 | E DErad | 0.24 | E Plx | 0.49 | ||||
E pmRA | 0.64 | E pmDE | 0.37 | Hpmag | 5.537 | E Hpmag | 0.0011 | ||||
SHp | 0.005 | VA | 0 | BV | 0.258 | E BV | 0.003 | ||||
VI | 0.28 |
Coord arcsec 2000 | 043034.88+154402.3 | Coord calc | 043034.88+154402.3 | Mag | 8.94 | PmRA | 109.00 | ||||
PmDE | -22.0 | Tycho2 | 1265-00148-1 | HD | 28545 |
Tycho2 | 1265-00148-1 | Pflag | RAmdeg | 67.64532870 | DEmdeg | 15.73398352 | |||||
PmRA | 99.6 | PmDE | -21.7 | E RAmdeg | 10 | E DEmdeg | 15 | ||||
E pmRA | 1.3 | E pmDE | 1.3 | EpRAm | 1990.54 | EpDEm | 1988.25 | ||||
Num | 7 | Q RAmdeg | 0.4 | Q DEmdeg | 1.3 | Q pmRA | 0.5 | ||||
Q pmDE | 1.3 | BTmag | 9.930 | E BTmag | 0.031 | VTmag | 8.937 | ||||
E VTmag | 0.019 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 67.64509139 | DEdeg | 15.73403444 | EpRA 1990 | 1.74 | |||||
EpDE 1990 | 1.24 | E RAdeg | 10.3 | E DEdeg | 16.4 | Posflg | |||||
Corr | 0.0 |
Coord arcsec 2000 | 043009.32+153812.9 | Mag | 5.7 | PmRA | 108.00 | PmDE | -24.0 | ||||
Calc delta mag | 0.22 | Calc coord | yes |
Coord arcsec 2000 | 043054.49+154651.0 | Mag | 9.77 | PmRA | 40.00 | PmDE | -15.0 | ||||
Tycho2 | 1265-00906-1 | HD | 28594 | Calc delta mag | 4.29 | Calc coord | yes |
Tycho2 | 1265-00906-1 | Pflag | RAmdeg | 67.72939349 | DEmdeg | 15.77978851 | |||||
PmRA | 40.6 | PmDE | -14.3 | E RAmdeg | 18 | E DEmdeg | 25 | ||||
E pmRA | 1.4 | E pmDE | 1.3 | EpRAm | 1988.63 | EpDEm | 1984.77 | ||||
Num | 6 | Q RAmdeg | 0.7 | Q DEmdeg | 0.9 | Q pmRA | 0.7 | ||||
Q pmDE | 0.9 | BTmag | 10.492 | E BTmag | 0.043 | VTmag | 9.774 | ||||
E VTmag | 0.033 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 67.72929694 | DEdeg | 15.77982500 | EpRA 1990 | 1.73 | |||||
EpDE 1990 | 1.27 | E RAdeg | 18.7 | E DEdeg | 28.3 | Posflg | |||||
Corr | 0.0 |
Coord arcsec 2000 | 043152.47+152958.2 | Coord calc | 043152.47+152958.2 | Mag | 11.42 | Spectral class | K0V (yellow-orange) | ||||
PmRA | 101.00 | PmDE | -23.0 | HIP | 21138 | Tycho2 | 1265-00924-1 | ||||
HD | 285876 |
Catalog | H | HIP | 21138 | Proxy | RAhms | 04 31 52.41 | |||||
DEdms | +15 29 58.3 | Vmag | 11.02 | VarFlag | R Vmag | G | |||||
RAdeg | 67.9684 | DEdeg | 15.4995 | AstroRef | Plx | 15.11 | |||||
CCDM | N CCDM | Nsys | Ncomp | 1 | |||||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 285876 | BD | |||||||
CD | CP | Dm number | VIred | 1.46 | |||||||
SpType | K5Ve | R SpType | Coord arcsec 2000 | 043152.41+152958.3 |
HIP | 21138 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 1.1862718279 | DErad | 0.2705180171 | Plx | 19.12 | PmRA | 97.84 | ||||
PmDE | -24.7 | E RArad | 3.88 | E DErad | 1.92 | E Plx | 5.45 | ||||
E pmRA | 5.41 | E pmDE | 3.72 | Hpmag | 11.14 | E Hpmag | 0.0057 | ||||
SHp | 0.035 | VA | 0 | BV | 1.28 | E BV | 0.014 | ||||
VI | 1.46 |
Coord arcsec 2000 | 043256.88+154909.6 | Mag | 8.74 | PmRA | 99.00 | PmDE | -24.0 | ||||
Calc delta mag | 2.68 | Calc coord | yes |