Exposure
- ID
- GRAVI.2023-12-23T02:47:22.814_1
- Header ID
- GRAVI.2023-12-23T02:47:22.814
- Date updated
- 2023-12-23 03:00:53 UTC+0000
- Release date
- 2023-12-23 02:47:22 UTC+0000
- UTC Start
- 2023-12-23 02:47:22.814
- UTC End
- 2023-12-23 02:50:02.814
- MJD Start
- 60301.11623627
- MJD End
- 60301.1180881219
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0132125
- Ambient temperature (°C)
- 18.45
- Seeing (arcsec)
- 0.705
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 | 38.4840 | 38.6420 | 131.4000 | 131.8000 |
| A0-J2 | 123.5880 | 123.8350 | 68.1000 | 68.7000 |
| A0-J6 | 156.9910 | 156.8870 | 12.9010 | 13.3490 |
| B5-J2 | 111.7020 | 111.7440 | 50.2000 | 50.8000 |
| B5-J6 | 178.5680 | 178.5420 | 1.9820 | 2.3770 |
| J2-J6 | 133.2970 | 133.7290 | 323.3310 | 323.6910 |
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 | 60301.11623627 |
| 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 | 38.484 |
| HIERARCH ESO ISS PBL12 END | 38.642 |
| HIERARCH ESO ISS PBLA12 START | 131.4 |
| HIERARCH ESO ISS PBLA12 END | 131.8 |
| HIERARCH ESO ISS PBL13 START | 123.588 |
| HIERARCH ESO ISS PBL13 END | 123.835 |
| HIERARCH ESO ISS PBLA13 START | 68.1 |
| HIERARCH ESO ISS PBLA13 END | 68.7 |
| HIERARCH ESO ISS PBL14 START | 156.991 |
| HIERARCH ESO ISS PBL14 END | 156.887 |
| HIERARCH ESO ISS PBLA14 START | 12.901 |
| HIERARCH ESO ISS PBLA14 END | 13.349 |
| HIERARCH ESO ISS PBL23 START | 111.702 |
| HIERARCH ESO ISS PBL23 END | 111.744 |
| HIERARCH ESO ISS PBLA23 START | 50.2 |
| HIERARCH ESO ISS PBLA23 END | 50.8 |
| HIERARCH ESO ISS PBL24 START | 178.568 |
| HIERARCH ESO ISS PBL24 END | 178.542 |
| HIERARCH ESO ISS PBLA24 START | 1.982 |
| HIERARCH ESO ISS PBLA24 END | 2.377 |
| HIERARCH ESO ISS PBL34 START | 133.297 |
| HIERARCH ESO ISS PBL34 END | 133.729 |
| HIERARCH ESO ISS PBLA34 START | 323.331 |
| HIERARCH ESO ISS PBLA34 END | 323.691 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01258 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013845 |
| HIERARCH ESO ISS AMBI TEMP | 18.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |