A P elimina y Su ey o Deu e a ed Ammonia and
Me hanol in Ophiuchus
Lucy S e es NSF G adua e Resea ch Fellow a he Uni e si y o A izona ljs e es@a izona.edu
Molecula Species De ec ion Ra e
CH₃OH 100%
NH₂D75%
N₂H⁺100%
CH₂DOH 65%
CH₃CHO 75%
•Obse ing ~72 dense s a less co es in
Ophiuchus
•Oc obe ‘24 – June ’25
•20 obse ed o da e
•A izona Radio Obse a o y
•P obing wide ange o co e pa ame e s
•Dus empe a u e, olume densi y, mass
27.8%
A P elimina y Su ey o Deu e a ed Ammonia and
Me hanol in Ophiuchus
Lucy S e es NSF G adua e Resea ch Fellow a he Uni e si y o A izona ljs e es@a izona.edu
•Obse ing ~72 dense s a less co es in
Ophiuchus
•Oc obe ‘24 – June ’25
•20 obse ed o da e
•A izona Radio Obse a o y
•P obing wide ange o co e pa ame e s
•Dus empe a u e, olume densi y, mass
•CH₂DOH abundances compa able wi h
o he obse ed p es ella co es and
p o os a s
•Sugges s inhe i ance
•CH₃CHO abundances compa able wi h
Pe seus and Tau us
•CH₃CHO and CH₂DOH abundances
consis en ly ~50% o hose in Tau us
