Exposure
- ID
- GRAVI.2024-10-23T04:15:01.377_1
- Header ID
- GRAVI.2024-10-23T04:15:01.377
- Date updated
- 2024-10-23 04:30:41 UTC+0000
- Release date
- 2025-10-23 04:30:41 UTC+0000
- UTC Start
- 2024-10-23 04:15:01.377
- UTC End
- 2024-10-23 04:19:01.377
- MJD Start
- 60606.17709927
- MJD End
- 60606.1798770478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003298
- Ambient temperature (°C)
- 9.21
- Seeing (arcsec)
- 0.79
Observation
- ID
- 61101
- Category
- science
- Program ID
- 114.27CL.001
- Program Title
- CALIBRATING ASTEROSEISMOLOGY SCALING RELATION BY VLTI OBSERVATION ON GAIA BINARIES
- Program Type
- Normal
- PI / COI
- LU / KRAUS / GARDNER
Target
- ID
- 45457
- Name
- HD_274756
- RA
- 80.249142
- DEC
- -49.17309
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 63.3460 | 64.0800 | 72.0000 | 73.0000 |
| A0-J2 | 106.9730 | 107.5940 | 45.5000 | 46.6000 |
| A0-K0 | 120.6390 | 120.8750 | 27.2680 | 28.2710 |
| G1-J2 | 57.6950 | 57.7210 | 16.1000 | 17.0000 |
| G1-K0 | 87.7890 | 87.8020 | 356.7600 | 357.3780 |
| J2-K0 | 38.4610 | 38.6540 | 326.9210 | 327.2670 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27CL.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60606.17709927 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 274756 |
| HIERARCH ESO INS SOBJ NAME | HD_274756 |
| RA | 80.249142 |
| DEC | -49.17309 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 63.346 |
| HIERARCH ESO ISS PBL12 END | 64.08 |
| HIERARCH ESO ISS PBLA12 START | 72.0 |
| HIERARCH ESO ISS PBLA12 END | 73.0 |
| HIERARCH ESO ISS PBL13 START | 106.973 |
| HIERARCH ESO ISS PBL13 END | 107.594 |
| HIERARCH ESO ISS PBLA13 START | 45.5 |
| HIERARCH ESO ISS PBLA13 END | 46.6 |
| HIERARCH ESO ISS PBL14 START | 120.639 |
| HIERARCH ESO ISS PBL14 END | 120.875 |
| HIERARCH ESO ISS PBLA14 START | 27.268 |
| HIERARCH ESO ISS PBLA14 END | 28.271 |
| HIERARCH ESO ISS PBL23 START | 57.695 |
| HIERARCH ESO ISS PBL23 END | 57.721 |
| HIERARCH ESO ISS PBLA23 START | 16.1 |
| HIERARCH ESO ISS PBLA23 END | 17.0 |
| HIERARCH ESO ISS PBL24 START | 87.789 |
| HIERARCH ESO ISS PBL24 END | 87.802 |
| HIERARCH ESO ISS PBLA24 START | 356.76 |
| HIERARCH ESO ISS PBLA24 END | 357.378 |
| HIERARCH ESO ISS PBL34 START | 38.461 |
| HIERARCH ESO ISS PBL34 END | 38.654 |
| HIERARCH ESO ISS PBLA34 START | 326.921 |
| HIERARCH ESO ISS PBLA34 END | 327.267 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003733 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002863 |
| HIERARCH ESO ISS AMBI TEMP | 9.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.7 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |