Exposure
- ID
- GRAVI.2024-01-08T06:39:34.334_1
- Header ID
- GRAVI.2024-01-08T06:39:34.334
- Date updated
- 2024-01-08 06:50:49 UTC+0000
- Release date
- 2024-01-08 06:39:34 UTC+0000
- UTC Start
- 2024-01-08 06:39:34.334
- UTC End
- 2024-01-08 06:43:34.334
- MJD Start
- 60317.27748072
- MJD End
- 60317.2802584978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008231
- Ambient temperature (°C)
- 18.02
- Seeing (arcsec)
- 0.525
Observation
- ID
- 58137
- 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
- 43054
- Name
- HD98026
- RA
- 168.928644
- DEC
- -57.99009
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 36.9840 | 37.2270 | 128.1000 | 128.7000 |
| A0-J2 | 122.8150 | 123.1680 | 64.1000 | 65.0000 |
| A0-J6 | 155.3500 | 155.2210 | 10.7080 | 11.3720 |
| B5-J2 | 111.6570 | 111.7170 | 46.7000 | 47.7000 |
| B5-J6 | 175.4400 | 175.4360 | 359.9170 | 0.5030 |
| J2-J6 | 128.2180 | 128.8920 | 320.4930 | 321.0330 |
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 | 60317.27748072 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 98026 |
| HIERARCH ESO INS SOBJ NAME | HD98026 |
| RA | 168.928644 |
| DEC | -57.99009 |
| 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 | 36.984 |
| HIERARCH ESO ISS PBL12 END | 37.227 |
| HIERARCH ESO ISS PBLA12 START | 128.1 |
| HIERARCH ESO ISS PBLA12 END | 128.7 |
| HIERARCH ESO ISS PBL13 START | 122.815 |
| HIERARCH ESO ISS PBL13 END | 123.168 |
| HIERARCH ESO ISS PBLA13 START | 64.1 |
| HIERARCH ESO ISS PBLA13 END | 65.0 |
| HIERARCH ESO ISS PBL14 START | 155.35 |
| HIERARCH ESO ISS PBL14 END | 155.221 |
| HIERARCH ESO ISS PBLA14 START | 10.708 |
| HIERARCH ESO ISS PBLA14 END | 11.372 |
| HIERARCH ESO ISS PBL23 START | 111.657 |
| HIERARCH ESO ISS PBL23 END | 111.717 |
| HIERARCH ESO ISS PBLA23 START | 46.7 |
| HIERARCH ESO ISS PBLA23 END | 47.7 |
| HIERARCH ESO ISS PBL24 START | 175.44 |
| HIERARCH ESO ISS PBL24 END | 175.436 |
| HIERARCH ESO ISS PBLA24 START | 359.917 |
| HIERARCH ESO ISS PBLA24 END | 0.503 |
| HIERARCH ESO ISS PBL34 START | 128.218 |
| HIERARCH ESO ISS PBL34 END | 128.892 |
| HIERARCH ESO ISS PBLA34 START | 320.493 |
| HIERARCH ESO ISS PBLA34 END | 321.033 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009053 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007409 |
| HIERARCH ESO ISS AMBI TEMP | 18.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |