Such an add-on would be very useful in working out problems in astrogation. How many times have we found ourselves lost in interstellar space and manged to find our way back to Sol WITHOUT cheating (cliicking on "Select Sol")? Sound like a good
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PERTINAX wrote:Fridger:
No, I am speaking in terms of ANGULAR separation (degrees), not distances in light years.
PERTINAX wrote:fridger:
Yeah! That's the ticket! Easy for you, maybe, tho. When it comes to actually BUILDING the starship (welding and machining), I'm your man; YOU can write the code
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PERTINAX wrote:Fridger:
No, I am speaking in terms of ANGULAR separation (degrees), not distances in light years.
maxim wrote:Hm, I think this would only work if LUA/celx would provide full access to the objects data. If you ask Harry, perhaps he would incorporate such an interface.
Harry wrote:AFAICS all that's needed is available: positions of the observer and both bodies (stars). The angular separation should be easy to calculate from that. Harald
maxim wrote:Yes. The STC definition contains RA and DEC. Together with the observers position the AS can be calculated. If this is already accessible in celx, the interface I was talking about already exists, and I just missed it.