Exposure
- ID
- GRAVI.2022-11-16T06:57:04.277_1
- Header ID
- GRAVI.2022-11-16T06:57:04.277
- Date updated
- 2022-11-16 07:10:25 UTC+0000
- Release date
- 2023-11-16 07:10:25 UTC+0000
- UTC Start
- 2022-11-16 06:57:04.277
- UTC End
- 2022-11-16 07:03:04.277
- MJD Start
- 59899.28963284
- MJD End
- 59899.2937995067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006527
- Ambient temperature (°C)
- 14.71
- Seeing (arcsec)
- 0.595
Observation
- ID
- 53152
- Category
- science
- Program ID
- 110.23V9.003
- Program Title
- MAGNETOSPHERIC ACCRETION IN THE YOUNG SYSTEM CI TAU: ORBITAL EVOLUTION AND STAR-DISK INTERACTION
- Program Type
- Normal
- PI / COI
- SOULAIN/ ROUSSELET-PERRAUT/ BOUVIER/ BENISTY/ TESSORE/ PANTOLMOS/ DOUGADOS/ ALECIAN/ BERGER/ DONATI/ LABADIE
Target
- ID
- 39522
- Name
- CITau
- RA
- 68.469144
- DEC
- 22.84154
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 48.9720 | 49.4170 | 38.7000 | 38.8000 |
| U1-U3 | 92.4390 | 93.2030 | 43.8000 | 43.7000 |
| U1-U4 | 129.8580 | 130.0410 | 62.7770 | 62.2020 |
| U2-U3 | 43.8700 | 44.1680 | 49.4000 | 49.1000 |
| U2-U4 | 87.4440 | 86.9540 | 75.9710 | 75.2710 |
| U3-U4 | 52.0330 | 51.1420 | 98.1060 | 97.6250 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.23V9.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59899.28963284 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | V CI Tau |
| HIERARCH ESO INS SOBJ NAME | CITau |
| RA | 68.469144 |
| DEC | 22.84154 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 48.972 |
| HIERARCH ESO ISS PBL12 END | 49.417 |
| HIERARCH ESO ISS PBLA12 START | 38.7 |
| HIERARCH ESO ISS PBLA12 END | 38.8 |
| HIERARCH ESO ISS PBL13 START | 92.439 |
| HIERARCH ESO ISS PBL13 END | 93.203 |
| HIERARCH ESO ISS PBLA13 START | 43.8 |
| HIERARCH ESO ISS PBLA13 END | 43.7 |
| HIERARCH ESO ISS PBL14 START | 129.858 |
| HIERARCH ESO ISS PBL14 END | 130.041 |
| HIERARCH ESO ISS PBLA14 START | 62.777 |
| HIERARCH ESO ISS PBLA14 END | 62.202 |
| HIERARCH ESO ISS PBL23 START | 43.87 |
| HIERARCH ESO ISS PBL23 END | 44.168 |
| HIERARCH ESO ISS PBLA23 START | 49.4 |
| HIERARCH ESO ISS PBLA23 END | 49.1 |
| HIERARCH ESO ISS PBL24 START | 87.444 |
| HIERARCH ESO ISS PBL24 END | 86.954 |
| HIERARCH ESO ISS PBLA24 START | 75.971 |
| HIERARCH ESO ISS PBLA24 END | 75.271 |
| HIERARCH ESO ISS PBL34 START | 52.033 |
| HIERARCH ESO ISS PBL34 END | 51.142 |
| HIERARCH ESO ISS PBLA34 START | 98.106 |
| HIERARCH ESO ISS PBLA34 END | 97.625 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005042 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008012 |
| HIERARCH ESO ISS AMBI TEMP | 14.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |