Optical/NIR light curves of SN 2009ib

We present optical and near-infrared photometry and spectroscopy of SN 2009ib, a Type II-P supernova in NGC 1559. This object has moderate brightness, similar to those of the...本研究报道了位于NGC 1559星系内的II-P型超新星SN 2009ib的光学与近红外测光及光谱观测数据。该天体亮度中等，与……类天体的亮度相仿。