A | Aa2 | Ab | B | C | D | E | F | G | H | |
Aa2 | pa=168.1° sep=0.01" | |||||||||
Ab | pa=37.6° sep=0.44" | pa=36.3° sep=0.45" | ||||||||
B | pa=287.1° sep=87.44" | pa=287.1° sep=87.45" | pa=286.8° sep=87.60" | |||||||
C | pa=34.0° sep=48.14" | pa=34.0° sep=48.15" | pa=34.0° sep=47.70" | pa=82.7° sep=111.42" | ||||||
D | pa=61.8° sep=111.74" | pa=61.8° sep=111.74" | pa=61.9° sep=111.34" | pa=81.5° sep=184.05" | pa=79.8° sep=72.68" | |||||
E | pa=238.3° sep=200.26" | pa=238.3° sep=200.26" | pa=238.3° sep=200.68" | pa=213.6° sep=157.07" | pa=233.7° sep=244.94" | pa=239.6° sep=311.87" | ||||
F | pa=190.4° sep=153.41" | pa=190.4° sep=153.40" | pa=190.5° sep=153.80" | pa=162.5° sep=185.20" | pa=196.0° sep=198.46" | pa=211.8° sep=239.64" | pa=107.8° sep=149.82" | |||
G | pa=127.2° sep=161.44" | pa=127.2° sep=161.43" | pa=127.3° sep=161.44" | pa=120.2° sep=245.42" | pa=143.5° sep=170.96" | pa=168.7° sep=153.33" | pa=88.5° sep=299.21" | pa=71.2° sep=165.29" | ||
H | pa=218.2° sep=66.43" | pa=218.3° sep=66.42" | pa=218.2° sep=66.88" | pa=151.4° sep=88.71" | pa=216.5° sep=114.50" | pa=233.1° sep=174.67" | pa=67.7° sep=139.75" | pa=352.3° sep=99.60" | pa=285.0° sep=175.74" | |
I | pa=64.6° sep=113.81" | pa=64.6° sep=113.81" | pa=64.7° sep=113.42" | pa=82.9° sep=187.81" | pa=83.3° sep=76.39" | pa=132.7° sep=5.90" | pa=60.6° sep=313.64" | pa=33.2° sep=238.60" | pa=350.0° sep=148.60" | pa=55.0° sep=175.83" |
Common name | Atlas | Meaning | [Pleiades] a Titan, who dares / suffers | Coord arcsec 2000 | 034909.73+240312.7 | Mag | 3.62 | ||||
Spectral class | B8III (blue-white) | PmRA | 18.00 | PmDE | -44.0 | SAO | 76228 | ||||
HIP | 17847 | Tycho2 | 1800-02203-1 | HD | 23850 | HR | 1178 | ||||
GC | 4586 | BD | BD+23 557 | Flamsteed | 27 Tauri | Flamsteed name | 27 Tau | ||||
FK5 | 142 |
Tycho2 | 1800-02203-1 | Pflag | RAmdeg | 57.29059475 | DEmdeg | 24.05341343 | |||||
PmRA | 18.9 | PmDE | -45.0 | E RAmdeg | 3 | E DEmdeg | 3 | ||||
E pmRA | 0.6 | E pmDE | 0.6 | EpRAm | 1991.35 | EpDEm | 1991.09 | ||||
Num | 25 | Q RAmdeg | 1.0 | Q DEmdeg | 1.0 | Q pmRA | 0.8 | ||||
Q pmDE | 1.2 | BTmag | 3.517 | E BTmag | 0.014 | VTmag | 3.601 | ||||
E VTmag | 0.009 | Prox | 999 | TYC | T | HIP | 17847 | ||||
CCDM | RAdeg | 57.29054722 | DEdeg | 24.05352028 | EpRA 1990 | 1.73 | |||||
EpDE 1990 | 1.45 | E RAdeg | 3.2 | E DEdeg | 3.4 | Posflg | |||||
Corr | -0.3 |
SAO | 76228 | DelFlag | RA1950 | PmRA1950 | 0.0013 | ||||||
DE1950 | PmDE1950 | -0.043 | Vmag | 3.8 | SpType | B8 | |||||
Double code | Source | 74 | CatNum | 142 | DM | BD+23 557 | |||||
DMcomp | BDsup | HD | 23850 | M HD | 0 | ||||||
GC | 4586 | RA1950rad | 0.98691314 | DE1950rad | 0.41717082 | PmRA2000 | 0.0012 | ||||
PmDE2000 | -0.046 |
Catalog | H | HIP | 17847 | Proxy | RAhms | 03 49 09.73 | |||||
DEdms | +24 03 12.7 | Vmag | 3.62 | VarFlag | R Vmag | H | |||||
RAdeg | 57.2905 | DEdeg | 24.0535 | AstroRef | + | Plx | 8.57 | ||||
CCDM | 03492+2403 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | O | Source | Qual | M HIP | |||||||
Theta | Rho | HD | 23850 | BD | BD+23 557 | ||||||
CD | CP | Dm number | +23 557 | VIred | -0.03 | ||||||
SpType | B8III | R SpType | Coord arcsec 2000 | 034909.73+240312.7 |
HIP | 17847 | Sn | 75 | So | 4 | Nc | 1 | ||||
RArad | 0.9999086753 | DErad | 0.4198131927 | Plx | 8.53 | PmRA | 17.7 | ||||
PmDE | -44.18 | E RArad | 0.36 | E DErad | 0.23 | E Plx | 0.39 | ||||
E pmRA | 0.36 | E pmDE | 0.32 | Hpmag | 3.6084 | E Hpmag | 0.001 | ||||
SHp | 0.006 | VA | 0 | BV | -0.07 | E BV | 0.015 | ||||
VI | -0.03 |
Ccdm | 03492+2403 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.27 | DDEs | 12.4 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 3.8 | Sp | B8 | PmNote | * | ||||
PmRA | 18 | PmDE | -43 | Dm number | +23 557 | Cat1 | BD | ||||
Name2 | +23 331 | Cat2 | AGK2/3 | HD | 23850 | M HD | |||||
ADS BDS | A 2786 | M ADS BDS | N IDS | IDS | 03432N2345A | ||||||
HIC | 17847 |
Coord arcsec 2000 | 034909.73+240312.7 | Mag | 5.46 | Calc delta mag | 1.62 | Calc coord | yes |
Coord arcsec 2000 | 034909.75+240313.1 | Mag | 6.8 | Calc delta mag | 2.96 | Calc coord | yes |
Coord arcsec 2000 | 034903.63+240338.4 | Mag | 13.23 | Calc delta mag | 9.39 | Calc coord | yes |
Ccdm | 03492+2403 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 453 | DRAs | DDEs | |||||||
R dRAs | Year | 1830 | Theta | Rho | 0.4 | ||||||
Obs | 9 | Vmag | 6.8 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 2786 | M ADS BDS | N | N IDS | IDS | 03432N2345B | |||||
HIC | 17847 |
Coord arcsec 2000 | 034911.70+240352.6 | Mag | 15 | Calc delta mag | 11.16 | Calc coord | yes |
Coord arcsec 2000 | 034916.92+240405.5 | Coord calc | 034916.92+240405.5 | Mag | 14 | PmRA | -21.00 | ||||
PmDE | 35.0 | Calc delta mag | 10.16 |
Coord arcsec 2000 | 034857.29+240127.5 | Mag | 11.4 | PmRA | 7.00 | PmDE | -11.0 | ||||
Calc delta mag | 7.56 | Calc coord | yes |
Coord arcsec 2000 | 034907.70+240041.8 | Mag | 12.76 | PmRA | 12.00 | PmDE | -1.0 | ||||
Calc delta mag | 8.92 | Calc coord | yes |
Coord arcsec 2000 | 034919.12+240135.2 | Mag | 12.66 | Calc delta mag | 8.82 | Calc coord | yes |
Coord arcsec 2000 | 034906.73+240220.5 | Mag | 16 | Calc delta mag | 12.16 | Calc coord | yes |
Coord arcsec 2000 | 034917.24+240401.5 | Mag | 14.7 | Calc delta mag | 10.86 | Calc coord | yes |