Exposure
- ID
- GRAVI.2024-01-08T07:30:55.464_1
- Header ID
- GRAVI.2024-01-08T07:30:55.464
- Date updated
- 2024-01-08 07:45:38 UTC+0000
- Release date
- 2024-01-08 07:30:55 UTC+0000
- UTC Start
- 2024-01-08 07:30:55.464
- UTC End
- 2024-01-08 07:34:55.464
- MJD Start
- 60317.31314195
- MJD End
- 60317.3159197278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007024
- Ambient temperature (°C)
- 18.01
- Seeing (arcsec)
- 0.525
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 | 38.2190 | 38.4130 | 132.8000 | 133.5000 |
| A0-J2 | 126.5900 | 126.8090 | 73.7000 | 74.6000 |
| A0-J6 | 149.4310 | 149.2020 | 18.2560 | 18.9290 |
| B5-J2 | 111.9140 | 111.8800 | 56.6000 | 57.6000 |
| B5-J6 | 168.9450 | 168.8300 | 6.3870 | 6.9890 |
| J2-J6 | 129.9510 | 130.4910 | 324.9250 | 325.5170 |
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 | 60317.31314195 |
| 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 | 38.219 |
| HIERARCH ESO ISS PBL12 END | 38.413 |
| HIERARCH ESO ISS PBLA12 START | 132.8 |
| HIERARCH ESO ISS PBLA12 END | 133.5 |
| HIERARCH ESO ISS PBL13 START | 126.59 |
| HIERARCH ESO ISS PBL13 END | 126.809 |
| HIERARCH ESO ISS PBLA13 START | 73.7 |
| HIERARCH ESO ISS PBLA13 END | 74.6 |
| HIERARCH ESO ISS PBL14 START | 149.431 |
| HIERARCH ESO ISS PBL14 END | 149.202 |
| HIERARCH ESO ISS PBLA14 START | 18.256 |
| HIERARCH ESO ISS PBLA14 END | 18.929 |
| HIERARCH ESO ISS PBL23 START | 111.914 |
| HIERARCH ESO ISS PBL23 END | 111.88 |
| HIERARCH ESO ISS PBLA23 START | 56.6 |
| HIERARCH ESO ISS PBLA23 END | 57.6 |
| HIERARCH ESO ISS PBL24 START | 168.945 |
| HIERARCH ESO ISS PBL24 END | 168.83 |
| HIERARCH ESO ISS PBLA24 START | 6.387 |
| HIERARCH ESO ISS PBLA24 END | 6.989 |
| HIERARCH ESO ISS PBL34 START | 129.951 |
| HIERARCH ESO ISS PBL34 END | 130.491 |
| HIERARCH ESO ISS PBLA34 START | 324.925 |
| HIERARCH ESO ISS PBLA34 END | 325.517 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00679 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007258 |
| HIERARCH ESO ISS AMBI TEMP | 18.01 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |