当前位置: X-MOL 学术Res. Notes AAS › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Mid-infrared Detections of Type I Supernovae and Unclassified Possible Supernovae with NEOWISE
Research Notes of the AAS Pub Date : 2021-03-26 , DOI: 10.3847/2515-5172/abf120
Melina Thvenot 1, 2 , Jean Marc Gantier 2, 3 , Martin Kabatnik 2, 4 , Jrg Schmann 2, 5 , Leopold Gramaize 2, 3
Affiliation  

We describe 238 mid-infrared detections of supernovae and 195 possible supernovae in co-added images of the NEOWISE mission. We find one type Ia supernova (SN 2015cp), which has a mid-infrared evolution that is similar to known type Ia with long-lived mid-infrared detections. We also find long-lived mid-infrared detections in one type Ic (SN 2017dio) and one type Ib (SN 2016ajo). Additionally we provide measured magnitudes for most of our detections. We also find two transients, which we suspect to be TDEs: ASASSN-18ap and ATLAS17jrp.



中文翻译:

NEOWISE 中红外探测 I 型超新星和未分类的可能超新星

我们在 NEOWISE 任务的共同添加图像中描述了 238 个中红外超新星探测和 195 个可能的超新星。我们发现了一种 Ia 型超新星(SN 2015cp),它的中红外演化类似于已知的 Ia 型,具有长寿命的中红外探测。我们还在一种类型 Ic (SN 2017dio) 和一种类型 Ib (SN 2016ajo) 中发现了长寿命的中红外检测。此外,我们为大多数检测提供了测量的幅度。我们还发现了两个瞬态,我们怀疑它们是 TDE:ASASSN-18ap 和 ATLAS17jrp。

更新日期:2021-03-26
down
wechat
bug