Difference between revisions of "Geminga"
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* Lidar trans@9km >= 0.85 | * Lidar trans@9km >= 0.85 | ||
| + | === Runs per each day === | ||
| + | * 2022 | ||
| + | * 2023 | ||
| + | |||
| + | |||
| + | *2024 | ||
| + | |||
| + | |||
| + | The selection is based on the '''differential intensity spectra of the detected showers''', dR/dI (events/s/p.e.). See reference notebook [https://github.com/cta-observatory/cta-lstchain/blob/main/notebooks/data_quality.ipynb here]. We also applied a zenith cut at ''' ''Zd''<50deg'''. | ||
| + | |||
| + | '''Final list of selected runs:''' | ||
== Data analysis == | == Data analysis == | ||
Revision as of 07:37, 16 October 2024
Contents
General information
- Name of the source: Geminga
- Brief description of the source: Radio-quiet middle-aged gamma-ray pulsar
- Object type : Pulsar
- Other relevant information: Third pulsar detected by IACTs
- RA: 06 33 54.15 (hh mm ss), Dec: +17 46 12.9 (dd mm ss)
- RA, Dec in deg (ICRS): 98.48 17.77
- Galactic coordinates: l=195.13 b=+04.27
People involved
- Álvaro Mas-Aguilar (alvmas@ucm.es)
- Marcos López-Moya (marcos@gae.ucm.es)
- Giulia Brunelli (giulia.brunelli@inaf.it)
- Rubén López-Coto (rlopezcoto@iaa.es)
- Giovanni Ceribella (ceribell@mpp.mpg.de)
- Paul K. H. Yeung (pkh91yg@icrr.u-tokyo.ac.jp)
Data-taking information
Geminga has been observed with standard wobble observations (offset = 0.4 deg), in dark and good weather conditions:
- TNG dust < 0.5 ug/m3
- No clouds both from satellite images and all sky camera
- Rate_LL around 5.5 kHz
- Lidar trans@9km >= 0.85
Runs per each day
- 2022
- 2023
- 2024
The selection is based on the differential intensity spectra of the detected showers, dR/dI (events/s/p.e.). See reference notebook here. We also applied a zenith cut at Zd<50deg.
Final list of selected runs:
