Exposure
- ID
- GRAVI.2024-08-31T03:39:03.465_1
- Header ID
- GRAVI.2024-08-31T03:39:03.465
- Date updated
- 2024-08-31 03:50:41 UTC+0000
- Release date
- 2024-08-31 03:39:03 UTC+0000
- UTC Start
- 2024-08-31 03:39:03.465
- UTC End
- 2024-08-31 03:43:03.465
- MJD Start
- 60553.15212344
- MJD End
- 60553.15490121778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036785
- Ambient temperature (°C)
- 7.19
- Seeing (arcsec)
- 0.85
Observation
- ID
- 60461
- Category
- calibrator
- Program ID
- 113.26QJ.001
- Program Title
- IMPACT OF CIRCUMSTELLAR ENVELOPE OF CEPHEIDS ON THE PERIOD-LUMINOSITY RELATION IN THE ERA OF JWST
- Program Type
- Normal
- PI / COI
- HOCDé / NARDETTO / LEWIS / GALLENNE / KERVELLA / MÉRAND / SMOLEC / PIETRZYNSKI / GIEREN / PILECKI / BRAS
Target
- ID
- 44911
- Name
- HD181396
- RA
- 290.169851
- DEC
- -8.22068
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 43.4630 | 43.3790 | 167.5000 | 168.2000 |
| A0-J2 | 107.1970 | 105.8820 | 98.7000 | 99.0000 |
| A0-J6 | 169.4930 | 169.3980 | 34.9940 | 35.0980 |
| B5-J2 | 100.0510 | 99.1530 | 74.8000 | 74.8000 |
| B5-J6 | 201.4250 | 201.5270 | 25.8400 | 26.0490 |
| J2-J6 | 155.3170 | 155.2570 | 356.7620 | 357.3410 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26QJ.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60553.15212344 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 181396 |
| HIERARCH ESO INS SOBJ NAME | HD181396 |
| RA | 290.169851 |
| DEC | -8.22068 |
| 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 | 43.463 |
| HIERARCH ESO ISS PBL12 END | 43.379 |
| HIERARCH ESO ISS PBLA12 START | 167.5 |
| HIERARCH ESO ISS PBLA12 END | 168.2 |
| HIERARCH ESO ISS PBL13 START | 107.197 |
| HIERARCH ESO ISS PBL13 END | 105.882 |
| HIERARCH ESO ISS PBLA13 START | 98.7 |
| HIERARCH ESO ISS PBLA13 END | 99.0 |
| HIERARCH ESO ISS PBL14 START | 169.493 |
| HIERARCH ESO ISS PBL14 END | 169.398 |
| HIERARCH ESO ISS PBLA14 START | 34.994 |
| HIERARCH ESO ISS PBLA14 END | 35.098 |
| HIERARCH ESO ISS PBL23 START | 100.051 |
| HIERARCH ESO ISS PBL23 END | 99.153 |
| HIERARCH ESO ISS PBLA23 START | 74.8 |
| HIERARCH ESO ISS PBLA23 END | 74.8 |
| HIERARCH ESO ISS PBL24 START | 201.425 |
| HIERARCH ESO ISS PBL24 END | 201.527 |
| HIERARCH ESO ISS PBLA24 START | 25.84 |
| HIERARCH ESO ISS PBLA24 END | 26.049 |
| HIERARCH ESO ISS PBL34 START | 155.317 |
| HIERARCH ESO ISS PBL34 END | 155.257 |
| HIERARCH ESO ISS PBLA34 START | 356.762 |
| HIERARCH ESO ISS PBLA34 END | 357.341 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003385 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003972 |
| HIERARCH ESO ISS AMBI TEMP | 7.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |