n_const.constants¶
Constant parameters used in our telescope systems.
- LOC_NANTEN2 = <EarthLocation (2230866.39573496, -5440247.68222275, -2475554.41874542) m>¶
Location of NANTEN2 telescope.
- XFFTS = Constants(ch_num=32768, bandwidth=<Quantity 2. GHz>)¶
Parameters of XFFTS spectrometer.
- AC240 = Constants(ch_num=16384, bandwidth=<Quantity 1. GHz>)¶
Parameters of AC240 spectrometer.
- REST_FREQ = Constants(j10_12co=<Quantity 115.271202 GHz>, j10_13co=<Quantity 110.201353 GHz>, j10_c18o=<Quantity 109.782173 GHz>, j21_12co=<Quantity 230.538 GHz>, j21_13co=<Quantity 220.398681 GHz>, j21_c18o=<Quantity 219.560354 GHz>)¶
Rest frequencies of CO line emissions. [Ref. ISBN978-4-535-60766-8]