Exposure
- ID
- GRAVI.2024-01-08T07:26:19.453_1
- Header ID
- GRAVI.2024-01-08T07:26:19.453
- Date updated
- 2024-01-08 07:35:35 UTC+0000
- Release date
- 2024-01-08 07:26:19 UTC+0000
- UTC Start
- 2024-01-08 07:26:19.453
- UTC End
- 2024-01-08 07:30:19.453
- MJD Start
- 60317.30994737
- MJD End
- 60317.3127251478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0057535
- Ambient temperature (°C)
- 17.89
- Seeing (arcsec)
- 0.52
Observation
- ID
- 58141
- Category
- calibrator
- Program ID
- 112.25PD.001
- Program Title
- IMPACT OF CIRCUMSTELLAR ENVELOPES OF CEPHEIDS ON THE PERIOD-LUMINOSITY RELATION AND LIMB-DARKENING DIAMETER OF L CAR
- Program Type
- Normal
- PI / COI
- HOCDé/ KERVELLA/ GALLENNE/ NARDETTO/ PIETRZYNSKI/ MÉRAND/ GIEREN/ SMOLEC/ PILECKI/ BRAS
Target
- ID
- 43057
- Name
- HD98818
- RA
- 170.386905
- DEC
- -61.226
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 38.0020 | 38.2020 | 132.1000 | 132.8000 |
| A0-J2 | 126.3440 | 126.5710 | 72.6000 | 73.6000 |
| A0-J6 | 149.6690 | 149.4500 | 17.5240 | 18.1980 |
| B5-J2 | 111.9430 | 111.9160 | 55.6000 | 56.6000 |
| B5-J6 | 169.0570 | 168.9540 | 5.7320 | 6.3350 |
| J2-J6 | 129.3520 | 129.9040 | 324.2820 | 324.8740 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25PD.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60317.30994737 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 98818 |
| HIERARCH ESO INS SOBJ NAME | HD98818 |
| RA | 170.386905 |
| DEC | -61.226 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 38.002 |
| HIERARCH ESO ISS PBL12 END | 38.202 |
| HIERARCH ESO ISS PBLA12 START | 132.1 |
| HIERARCH ESO ISS PBLA12 END | 132.8 |
| HIERARCH ESO ISS PBL13 START | 126.344 |
| HIERARCH ESO ISS PBL13 END | 126.571 |
| HIERARCH ESO ISS PBLA13 START | 72.6 |
| HIERARCH ESO ISS PBLA13 END | 73.6 |
| HIERARCH ESO ISS PBL14 START | 149.669 |
| HIERARCH ESO ISS PBL14 END | 149.45 |
| HIERARCH ESO ISS PBLA14 START | 17.524 |
| HIERARCH ESO ISS PBLA14 END | 18.198 |
| HIERARCH ESO ISS PBL23 START | 111.943 |
| HIERARCH ESO ISS PBL23 END | 111.916 |
| HIERARCH ESO ISS PBLA23 START | 55.6 |
| HIERARCH ESO ISS PBLA23 END | 56.6 |
| HIERARCH ESO ISS PBL24 START | 169.057 |
| HIERARCH ESO ISS PBL24 END | 168.954 |
| HIERARCH ESO ISS PBLA24 START | 5.732 |
| HIERARCH ESO ISS PBLA24 END | 6.335 |
| HIERARCH ESO ISS PBL34 START | 129.352 |
| HIERARCH ESO ISS PBL34 END | 129.904 |
| HIERARCH ESO ISS PBLA34 START | 324.282 |
| HIERARCH ESO ISS PBLA34 END | 324.874 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005645 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005862 |
| HIERARCH ESO ISS AMBI TEMP | 17.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |