An diofar eadar na mùthaidhean a rinneadh air "Mearcar (planaid)"

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Barrachd tùsan
Tùsan deiseil.
Loidhne 39:
| dì-chlaonadh = 61.45°<ref name="fact" />
| albedo = 0.068 (Bond)<ref Name="MallamaMercury">{{cite journal | author=Mallama, A. | last2=Wang| first2= D. | last3=Howard|first3=R.A. | title=Photometry of Mercury from SOHO/LASCO and Earth | journal=Icarus | volume=155 | issue=2 | pages=253–264 | date=2002 | doi=10.1006/icar.2001.6723 | bibcode=2002Icar..155..253M }}</ref><br />0.142 (geomatrach)<ref name="MallamaMercury" />
| meudachd_lèirsinneach = −2.6<ref Name="MallamaSky">{{cite journal | author=Mallama, A. | title=Planetary magnitudes | journal=Sky and Telescope | volume=121 | issue = 1 | pages=51–56 | date=2011 }}</ref> gu 5.7<ref name="fact" /><ref name="ephemeris">{{cite web|last=Espenak|first=Fred|date=July 25, 1996|url=http://eclipse.gsfc.nasa.gov/TYPE/mercury2.html| title=Twelve Year Planetary Ephemeris: 1995–2006|work=NASA Reference Publication 1349|publisher=NASA|accessdate=2008-05-23 }}</ref>
| trast_thomhas_ceàrnach = 4.5–13″<ref name="fact" />