Exposure
- ID
- GRAVI.2025-12-14T07:29:19.209_1
- Header ID
- GRAVI.2025-12-14T07:29:19.209
- Date updated
- 2025-12-14 07:41:40 UTC+0000
- Release date
- 2026-12-14 07:41:40 UTC+0000
- UTC Start
- 2025-12-14 07:29:19.209
- UTC End
- 2025-12-14 07:34:39.209
- MJD Start
- 61023.31202788
- MJD End
- 61023.3157315837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001205
- Ambient temperature (°C)
- 12.27
- Seeing (arcsec)
- 2.7199999999999998
Observation
- ID
- 72280
- Category
- science
- Program ID
- 116.28SD.002
- Program Title
- CALIBRATING ASTEROSEISMOLOGY SCALING RELATIONS BY VLTI OBSERVATION ON GAIA BINARIES
- Program Type
- Normal
- PI / COI
- LU / KRAUS / BECK
Target
- ID
- 53685
- Name
- HD_52703
- RA
- 105.204714
- DEC
- -33.46507
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.0940 | 88.8190 | 127.2000 | 128.1000 |
| A0-J2 | 124.3570 | 123.6240 | 104.1000 | 104.9000 |
| A0-K0 | 121.1390 | 120.2640 | 81.4330 | 82.1620 |
| G1-J2 | 54.9600 | 54.5880 | 64.6000 | 65.2000 |
| G1-K0 | 86.8610 | 86.5570 | 34.1730 | 34.6690 |
| J2-K0 | 48.2640 | 48.2660 | 359.0000 | 359.6370 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28SD.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 61023.31202788 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 52703 |
| HIERARCH ESO INS SOBJ NAME | HD_52703 |
| RA | 105.204714 |
| DEC | -33.46507 |
| 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 | 342.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 89.094 |
| HIERARCH ESO ISS PBL12 END | 88.819 |
| HIERARCH ESO ISS PBLA12 START | 127.2 |
| HIERARCH ESO ISS PBLA12 END | 128.1 |
| HIERARCH ESO ISS PBL13 START | 124.357 |
| HIERARCH ESO ISS PBL13 END | 123.624 |
| HIERARCH ESO ISS PBLA13 START | 104.1 |
| HIERARCH ESO ISS PBLA13 END | 104.9 |
| HIERARCH ESO ISS PBL14 START | 121.139 |
| HIERARCH ESO ISS PBL14 END | 120.264 |
| HIERARCH ESO ISS PBLA14 START | 81.433 |
| HIERARCH ESO ISS PBLA14 END | 82.162 |
| HIERARCH ESO ISS PBL23 START | 54.96 |
| HIERARCH ESO ISS PBL23 END | 54.588 |
| HIERARCH ESO ISS PBLA23 START | 64.6 |
| HIERARCH ESO ISS PBLA23 END | 65.2 |
| HIERARCH ESO ISS PBL24 START | 86.861 |
| HIERARCH ESO ISS PBL24 END | 86.557 |
| HIERARCH ESO ISS PBLA24 START | 34.173 |
| HIERARCH ESO ISS PBLA24 END | 34.669 |
| HIERARCH ESO ISS PBL34 START | 48.264 |
| HIERARCH ESO ISS PBL34 END | 48.266 |
| HIERARCH ESO ISS PBLA34 START | 359.0 |
| HIERARCH ESO ISS PBLA34 END | 359.637 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001205 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001205 |
| HIERARCH ESO ISS AMBI TEMP | 12.27 |
| HIERARCH ESO ISS AMBI FWHM START | 2.67 |
| HIERARCH ESO ISS AMBI FWHM END | 2.77 |