Exposure
- ID
- GRAVI.2025-04-27T05:21:54.005_1
- Header ID
- GRAVI.2025-04-27T05:21:54.005
- Date updated
- 2025-04-27 05:30:53 UTC+0000
- Release date
- 2026-04-27 05:30:52 UTC+0000
- UTC Start
- 2025-04-27 05:21:54.005
- UTC End
- 2025-04-27 05:25:54.005
- MJD Start
- 60792.22354172
- MJD End
- 60792.22631949778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004866499999999999
- Ambient temperature (°C)
- 12.79
- Seeing (arcsec)
- 0.51
Observation
- ID
- 67013
- Category
- science
- Program ID
- 115.282L.002
- Program Title
- CALIBRATING ASTEROSEISMOLOGY SCALING RELATIONS BY VLTI OBSERVATION ON GAIA BINARIES
- Program Type
- Normal
- PI / COI
- LU / KRAUS / GARDNER / BECK
Target
- ID
- 49764
- Name
- TYC_6207-686-1
- RA
- 246.91639
- DEC
- -17.10972
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.0560 | 87.4530 | 110.2000 | 110.5000 |
| A0-J2 | 121.1330 | 121.9060 | 86.3000 | 86.6000 |
| A0-K0 | 119.0160 | 119.7410 | 62.9420 | 63.4320 |
| G1-J2 | 54.5820 | 54.8360 | 45.9000 | 46.5000 |
| G1-K0 | 87.6930 | 87.8020 | 16.0930 | 16.6500 |
| J2-K0 | 48.6080 | 48.5960 | 342.1650 | 342.5210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.282L.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60792.22354172 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | TYC 6207-686-1 |
| HIERARCH ESO INS SOBJ NAME | TYC_6207-686-1 |
| RA | 246.91639 |
| DEC | -17.10972 |
| 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 | 87.056 |
| HIERARCH ESO ISS PBL12 END | 87.453 |
| HIERARCH ESO ISS PBLA12 START | 110.2 |
| HIERARCH ESO ISS PBLA12 END | 110.5 |
| HIERARCH ESO ISS PBL13 START | 121.133 |
| HIERARCH ESO ISS PBL13 END | 121.906 |
| HIERARCH ESO ISS PBLA13 START | 86.3 |
| HIERARCH ESO ISS PBLA13 END | 86.6 |
| HIERARCH ESO ISS PBL14 START | 119.016 |
| HIERARCH ESO ISS PBL14 END | 119.741 |
| HIERARCH ESO ISS PBLA14 START | 62.942 |
| HIERARCH ESO ISS PBLA14 END | 63.432 |
| HIERARCH ESO ISS PBL23 START | 54.582 |
| HIERARCH ESO ISS PBL23 END | 54.836 |
| HIERARCH ESO ISS PBLA23 START | 45.9 |
| HIERARCH ESO ISS PBLA23 END | 46.5 |
| HIERARCH ESO ISS PBL24 START | 87.693 |
| HIERARCH ESO ISS PBL24 END | 87.802 |
| HIERARCH ESO ISS PBLA24 START | 16.093 |
| HIERARCH ESO ISS PBLA24 END | 16.65 |
| HIERARCH ESO ISS PBL34 START | 48.608 |
| HIERARCH ESO ISS PBL34 END | 48.596 |
| HIERARCH ESO ISS PBLA34 START | 342.165 |
| HIERARCH ESO ISS PBLA34 END | 342.521 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005082 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004651 |
| HIERARCH ESO ISS AMBI TEMP | 12.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |