Assertion: nebula's temperature | /r/HasProperty | 1250 k
Facets:
Source sentences:
text: Three possible interpretations for it were discussed in this work: the infrared echo hypothesis was discarded, and thermal emission from dust that could have condensed in the ejecta was favoured (in which case the estimated temperature at that epoch was ~ 1250 K, and the dust mass was approximately 6.6×10−7 M ☉ ).