[Speaker 1]
Shogo Ishikawa, D3, SOKENDAI (Supervisor: Nobunari Kashikawa)

[Speaker 2]　
Masahiro Onitsuka, D3, SOKENDAI(supervisor: Tomonori Usuda)
[Title]
Multi-color simultaneous observations of the transiting hot Jupiter candidate

[Speaker3]
Kotomi Taniguchi, D2, SOKENDAI (Supervisor; Masao Saito)
[Title]
13C isotopic fractionation of HC3N in star forming regions
[Abstract]
I will talk about observations with the Nobeyama 45-m telescope during this observational season. We investigate 13C isotopic fractionation of HC3N and discuss its main formation mechanisms in L1527 and G28.28-0.36.