قالب:Starbox astrometry experimental asymmetric

Astrometry

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Syntax for this template is as follows:

{{Starbox astrometry experimental asymmetric|
  radial_v=Radial velocity |
  prop_mo_ra=Proper motion (RA) |
  prop_mo_dec=Proper motion (dec) |
  parallax=Parallax |
  p_error=Parallax error |
  dist_ly=Distance in light years |
  dist_pc=Distance in parsecs |
  absmag_v=Resulting absolute magnitude }}

This template is similar to the {{Starbox astrometry}} template, except that if the parallax is given and the distance is not, the distance is automatically computed from the parallax, and, if the error in the parallax is given, an (asymmetric) distance error is computed from this error. The distance may still be specified separately; this would be useful if, e.g., the distance were known from some non-parallactic source. If neither a parallax nor distance is specified, no distance line is displayed.

Like most of the other Starbox templates, this template should be used after the {{Starbox begin}} template. This template can also be preceded or followed by other Starbox templates:

• {{Starbox image}}
• {{Starbox observe}}
• {{Starbox character}}
• {{Starbox visbin}}
• {{Starbox detail}}
• {{Starbox catalog}}

The list should then be closed with a {{Starbox end}} template.

Here is an example:

 {{Starbox begin |
    name=Alpha Cassiopeiae }}
 {{Starbox observe |
   epoch=[[J2000.0]] ([[International Celestial Reference System|ICRS]]) |
   ra=00<sup>h</sup> 40<sup>m</sup> 30.5<sup>s</sup> |
   dec=+56° 32′ 14.5″ |
   appmag_v=2.24 |
   constell=[[Cassiopeia (constellation)|Cassiopeia]] }}
 {{Starbox astrometry experimental asymmetric|
   radial_v=−3.8 |
   prop_mo_ra=50.36 |
   prop_mo_dec=−32.17 |
   parallax=14.27 |
   p_error=0.57 |
   absmag_v=−2.0 }}
 {{Starbox end}}

produces

Alpha Cassiopeiae

بيانات الرصـد الحقبة J2000.0 (ICRS)      اعتدال J2000.0 (ICRS)
الكوكبة	Cassiopeia
الصعود المستقيم	00h 40m 30.5s
الميل	+56° 32′ 14.5″
القدر الظاهري (V)	2.24
Astrometry
Radial velocity (Rv)	−3.8 km/s
Proper motion (μ)	RA: 50.36 mas/yr Dec.: −32.17 mas/yr
Parallax (π)	14.27 ± 0.57 mas
Distance	قالب:AsymmetricErrorBar ly (قالب:AsymmetricErrorBar pc)
Absolute magnitude (MV)	−2.0