Exposure
- ID
- GRAVI.2023-12-23T02:44:07.805_1
- Header ID
- GRAVI.2023-12-23T02:44:07.805
- Date updated
- 2023-12-23 02:55:58 UTC+0000
- Release date
- 2023-12-23 02:44:07 UTC+0000
- UTC Start
- 2023-12-23 02:44:07.805
- UTC End
- 2023-12-23 02:46:47.805
- MJD Start
- 60301.11397923
- MJD End
- 60301.1158310819
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.012229
- Ambient temperature (°C)
- 18.44
- Seeing (arcsec)
- 0.655
Observation
- ID
- 58041
- 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
- 42982
- Name
- HD42026
- RA
- 91.27601
- DEC
- -56.23294
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 38.3050 | 38.4680 | 130.9000 | 131.3000 |
| A0-J2 | 123.3060 | 123.5620 | 67.4000 | 68.0000 |
| A0-J6 | 157.1030 | 157.0020 | 12.4030 | 12.8560 |
| B5-J2 | 111.6510 | 111.6970 | 49.5000 | 50.1000 |
| B5-J6 | 178.5910 | 178.5700 | 1.5410 | 1.9410 |
| J2-J6 | 132.8090 | 133.2530 | 322.9310 | 323.2940 |
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 | 60301.11397923 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 42026 |
| HIERARCH ESO INS SOBJ NAME | HD42026 |
| RA | 91.27601 |
| DEC | -56.23294 |
| 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 | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 38.305 |
| HIERARCH ESO ISS PBL12 END | 38.468 |
| HIERARCH ESO ISS PBLA12 START | 130.9 |
| HIERARCH ESO ISS PBLA12 END | 131.3 |
| HIERARCH ESO ISS PBL13 START | 123.306 |
| HIERARCH ESO ISS PBL13 END | 123.562 |
| HIERARCH ESO ISS PBLA13 START | 67.4 |
| HIERARCH ESO ISS PBLA13 END | 68.0 |
| HIERARCH ESO ISS PBL14 START | 157.103 |
| HIERARCH ESO ISS PBL14 END | 157.002 |
| HIERARCH ESO ISS PBLA14 START | 12.403 |
| HIERARCH ESO ISS PBLA14 END | 12.856 |
| HIERARCH ESO ISS PBL23 START | 111.651 |
| HIERARCH ESO ISS PBL23 END | 111.697 |
| HIERARCH ESO ISS PBLA23 START | 49.5 |
| HIERARCH ESO ISS PBLA23 END | 50.1 |
| HIERARCH ESO ISS PBL24 START | 178.591 |
| HIERARCH ESO ISS PBL24 END | 178.57 |
| HIERARCH ESO ISS PBLA24 START | 1.541 |
| HIERARCH ESO ISS PBLA24 END | 1.941 |
| HIERARCH ESO ISS PBL34 START | 132.809 |
| HIERARCH ESO ISS PBL34 END | 133.253 |
| HIERARCH ESO ISS PBLA34 START | 322.931 |
| HIERARCH ESO ISS PBLA34 END | 323.294 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011878 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01258 |
| HIERARCH ESO ISS AMBI TEMP | 18.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |