Module star

Module star 

Source
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Star catalog conversions

Functionsยง

fk5hip
FK5 to Hipparcos rotation and spin
fk5hz
FK5 to Hipparcos assuming zero Hipparcos proper motion
fk45z
FK4 to FK5 assuming zero FK5 proper motion
fk52h
transform FK5 star data into the Hipparcos system
fk54z
FK5 to FK4 assuming zero FK5 proper motion
fk425
transform FK4 star data into FK5
fk524
transform FK5 star data into FK4
h2fk5
transform Hipparcos star data into the FK5 system
hfk5z
Hipparcos to FK5 assuming zero Hipparcos proper motion