Exposure
- ID
- GRAVI.2022-11-14T03:35:21.321_1
- Header ID
- GRAVI.2022-11-14T03:35:21.321
- Date updated
- 2022-11-14 03:45:33 UTC+0000
- Release date
- 2022-11-14 03:35:21 UTC+0000
- UTC Start
- 2022-11-14 03:35:21.321
- UTC End
- 2022-11-14 03:37:21.321
- MJD Start
- 59897.14955233
- MJD End
- 59897.1509412189
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042385
- Ambient temperature (°C)
- 10.91
- Seeing (arcsec)
- 1.15
Observation
- ID
- 53136
- Category
- calibrator
- 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
- 39509
- Name
- HD_37491
- RA
- 84.732352
- DEC
- -1.1701
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 46.8580 | 46.8630 | 0.8000 | 1.2000 |
| U1-U3 | 80.5140 | 80.5900 | 6.8000 | 7.2000 |
| U1-U4 | 81.9300 | 82.5980 | 42.3750 | 42.8910 |
| U2-U3 | 34.2570 | 34.3380 | 14.9000 | 15.5000 |
| U2-U4 | 56.2440 | 56.9010 | 75.9380 | 76.1150 |
| U3-U4 | 49.6790 | 50.0180 | 113.0320 | 112.8780 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.23V9.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59897.14955233 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 37491 |
| HIERARCH ESO INS SOBJ NAME | HD_37491 |
| RA | 84.732352 |
| DEC | -1.1701 |
| 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 | 137.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 46.858 |
| HIERARCH ESO ISS PBL12 END | 46.863 |
| HIERARCH ESO ISS PBLA12 START | 0.8 |
| HIERARCH ESO ISS PBLA12 END | 1.2 |
| HIERARCH ESO ISS PBL13 START | 80.514 |
| HIERARCH ESO ISS PBL13 END | 80.59 |
| HIERARCH ESO ISS PBLA13 START | 6.8 |
| HIERARCH ESO ISS PBLA13 END | 7.2 |
| HIERARCH ESO ISS PBL14 START | 81.93 |
| HIERARCH ESO ISS PBL14 END | 82.598 |
| HIERARCH ESO ISS PBLA14 START | 42.375 |
| HIERARCH ESO ISS PBLA14 END | 42.891 |
| HIERARCH ESO ISS PBL23 START | 34.257 |
| HIERARCH ESO ISS PBL23 END | 34.338 |
| HIERARCH ESO ISS PBLA23 START | 14.9 |
| HIERARCH ESO ISS PBLA23 END | 15.5 |
| HIERARCH ESO ISS PBL24 START | 56.244 |
| HIERARCH ESO ISS PBL24 END | 56.901 |
| HIERARCH ESO ISS PBLA24 START | 75.938 |
| HIERARCH ESO ISS PBLA24 END | 76.115 |
| HIERARCH ESO ISS PBL34 START | 49.679 |
| HIERARCH ESO ISS PBL34 END | 50.018 |
| HIERARCH ESO ISS PBLA34 START | 113.032 |
| HIERARCH ESO ISS PBLA34 END | 112.878 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004084 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004393 |
| HIERARCH ESO ISS AMBI TEMP | 10.91 |
| HIERARCH ESO ISS AMBI FWHM START | 1.24 |
| HIERARCH ESO ISS AMBI FWHM END | 1.06 |