Exposure
- ID
- GRAVI.2022-11-14T04:49:18.508_1
- Header ID
- GRAVI.2022-11-14T04:49:18.508
- Date updated
- 2022-11-14 05:05:25 UTC+0000
- Release date
- 2023-11-14 05:05:25 UTC+0000
- UTC Start
- 2022-11-14 04:49:18.508
- UTC End
- 2022-11-14 04:55:18.508
- MJD Start
- 59897.20090866
- MJD End
- 59897.2050753267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026175
- Ambient temperature (°C)
- 10.73
- Seeing (arcsec)
- 1.29
Observation
- ID
- 53139
- Category
- science
- Program ID
- 110.23V9.001
- 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
- 39512
- Name
- CITau
- RA
- 68.469026
- DEC
- 22.84159
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 37.5350 | 38.0880 | 30.6000 | 31.4000 |
| U1-U3 | 70.0320 | 71.2500 | 39.8000 | 40.3000 |
| U1-U4 | 108.9700 | 110.6680 | 72.1730 | 71.8440 |
| U2-U3 | 33.5070 | 34.1360 | 50.0000 | 50.3000 |
| U2-U4 | 84.6080 | 85.3200 | 89.2780 | 88.6700 |
| U3-U4 | 62.3740 | 62.2720 | 109.1480 | 108.5630 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.23V9.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59897.20090866 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | V CI Tau |
| HIERARCH ESO INS SOBJ NAME | CITau |
| RA | 68.469026 |
| DEC | 22.84159 |
| 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 | 37.535 |
| HIERARCH ESO ISS PBL12 END | 38.088 |
| HIERARCH ESO ISS PBLA12 START | 30.6 |
| HIERARCH ESO ISS PBLA12 END | 31.4 |
| HIERARCH ESO ISS PBL13 START | 70.032 |
| HIERARCH ESO ISS PBL13 END | 71.25 |
| HIERARCH ESO ISS PBLA13 START | 39.8 |
| HIERARCH ESO ISS PBLA13 END | 40.3 |
| HIERARCH ESO ISS PBL14 START | 108.97 |
| HIERARCH ESO ISS PBL14 END | 110.668 |
| HIERARCH ESO ISS PBLA14 START | 72.173 |
| HIERARCH ESO ISS PBLA14 END | 71.844 |
| HIERARCH ESO ISS PBL23 START | 33.507 |
| HIERARCH ESO ISS PBL23 END | 34.136 |
| HIERARCH ESO ISS PBLA23 START | 50.0 |
| HIERARCH ESO ISS PBLA23 END | 50.3 |
| HIERARCH ESO ISS PBL24 START | 84.608 |
| HIERARCH ESO ISS PBL24 END | 85.32 |
| HIERARCH ESO ISS PBLA24 START | 89.278 |
| HIERARCH ESO ISS PBLA24 END | 88.67 |
| HIERARCH ESO ISS PBL34 START | 62.374 |
| HIERARCH ESO ISS PBL34 END | 62.272 |
| HIERARCH ESO ISS PBLA34 START | 109.148 |
| HIERARCH ESO ISS PBLA34 END | 108.563 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003026 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002209 |
| HIERARCH ESO ISS AMBI TEMP | 10.73 |
| HIERARCH ESO ISS AMBI FWHM START | 1.22 |
| HIERARCH ESO ISS AMBI FWHM END | 1.36 |