first quarter at Uttara Phalguna

Chittiraiyil Onam mudar seer Aani Uthiramaam
sathu dhanu Adiraiyum saarwagum 
Buddhi walar Maasi Ari Kanni maruvu chaturdashi min 
reesarabisheka dinamam
iwai Nakshtiram udayathilum tithi - maalaiyilumam.

- Shri Natarajar Abisheka Wenbaa

At Shrawana in earth's transit of sidereal Libra; 

at Uttara Phalguna in earth's transit of Mula,
in Sun's transit of the arching bow, at Aardra
in Sun's transit of Aquarius, Leo & Virgo on the fourteenth gibbous of waxing

 
are six days of Abisheka rituals for the dancing Lord.

( Dawn abishekas during Sun's northern run; Dusk abishekas on waxing moon nights.)

 - Shri Nataraja abisheka quatraine