Exposure
- ID
- GRAVI.2023-08-21T02:39:18.764_1
- Header ID
- GRAVI.2023-08-21T02:39:18.764
- Date updated
- 2023-08-21 02:55:27 UTC+0000
- Release date
- 2024-08-21 02:55:27 UTC+0000
- UTC Start
- 2023-08-21 02:39:18.764
- UTC End
- 2023-08-21 02:45:58.764
- MJD Start
- 60177.11063384
- MJD End
- 60177.11526346963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005264
- Ambient temperature (°C)
- 12.71
- Seeing (arcsec)
- 0.885
Observation
- ID
- 56676
- Category
- science
- Program ID
- 111.24TN.003
- Program Title
- SUBDWARF COMPANIONS AND THE ORIGIN OF BE STARS: TOWARDS THE FIRST SET OF FUNDAMENTAL PARAMETERS
- Program Type
- Normal
- PI / COI
- KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
- ID
- 41993
- Name
- HD_158319
- RA
- 262.324483
- DEC
- -16.59081
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 76.5760 | 75.5410 | 132.8000 | 134.1000 |
| A0-J2 | 106.6670 | 104.5820 | 105.1000 | 105.9000 |
| A0-K0 | 110.0140 | 108.0990 | 79.5440 | 79.8580 |
| G1-J2 | 52.7220 | 52.0670 | 62.6000 | 62.7000 |
| G1-K0 | 88.8450 | 88.5390 | 35.8420 | 36.0670 |
| J2-K0 | 48.0560 | 48.0810 | 6.2190 | 6.9730 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24TN.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60177.11063384 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 158319 |
| HIERARCH ESO INS SOBJ NAME | HD_158319 |
| RA | 262.324483 |
| DEC | -16.59081 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 76.576 |
| HIERARCH ESO ISS PBL12 END | 75.541 |
| HIERARCH ESO ISS PBLA12 START | 132.8 |
| HIERARCH ESO ISS PBLA12 END | 134.1 |
| HIERARCH ESO ISS PBL13 START | 106.667 |
| HIERARCH ESO ISS PBL13 END | 104.582 |
| HIERARCH ESO ISS PBLA13 START | 105.1 |
| HIERARCH ESO ISS PBLA13 END | 105.9 |
| HIERARCH ESO ISS PBL14 START | 110.014 |
| HIERARCH ESO ISS PBL14 END | 108.099 |
| HIERARCH ESO ISS PBLA14 START | 79.544 |
| HIERARCH ESO ISS PBLA14 END | 79.858 |
| HIERARCH ESO ISS PBL23 START | 52.722 |
| HIERARCH ESO ISS PBL23 END | 52.067 |
| HIERARCH ESO ISS PBLA23 START | 62.6 |
| HIERARCH ESO ISS PBLA23 END | 62.7 |
| HIERARCH ESO ISS PBL24 START | 88.845 |
| HIERARCH ESO ISS PBL24 END | 88.539 |
| HIERARCH ESO ISS PBLA24 START | 35.842 |
| HIERARCH ESO ISS PBLA24 END | 36.067 |
| HIERARCH ESO ISS PBL34 START | 48.056 |
| HIERARCH ESO ISS PBL34 END | 48.081 |
| HIERARCH ESO ISS PBLA34 START | 6.219 |
| HIERARCH ESO ISS PBLA34 END | 6.973 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006102 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004426 |
| HIERARCH ESO ISS AMBI TEMP | 12.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |