Exposure
- ID
- GRAVI.2025-11-03T07:46:34.756_1
- Header ID
- GRAVI.2025-11-03T07:46:34.756
- Date updated
- 2025-11-03 08:01:33 UTC+0000
- Release date
- 2025-11-03 07:46:34 UTC+0000
- UTC Start
- 2025-11-03 07:46:34.756
- UTC End
- 2025-11-03 07:53:14.756
- MJD Start
- 60982.32401338
- MJD End
- 60982.32864300963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024245
- Ambient temperature (°C)
- 10.03
- Seeing (arcsec)
- 1.42
Observation
- ID
- 71105
- Category
- calibrator
- Program ID
- 116.28SD.001
- Program Title
- CALIBRATING ASTEROSEISMOLOGY SCALING RELATIONS BY VLTI OBSERVATION ON GAIA BINARIES
- Program Type
- Normal
- PI / COI
- LU / KRAUS / BECK
Target
- ID
- 52784
- Name
- HD_69089
- RA
- 123.029807
- DEC
- -59.54365
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 77.2010 | 77.9120 | 83.1000 | 84.7000 |
| A0-J2 | 122.7410 | 123.2810 | 62.0000 | 63.7000 |
| A0-K0 | 127.6690 | 127.7600 | 45.1600 | 46.6980 |
| G1-J2 | 57.8320 | 57.7720 | 33.3000 | 34.7000 |
| G1-K0 | 81.9730 | 81.8680 | 9.7540 | 10.8470 |
| J2-K0 | 37.0540 | 37.2830 | 331.1630 | 332.0090 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28SD.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60982.32401338 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 69089 |
| HIERARCH ESO INS SOBJ NAME | HD_69089 |
| RA | 123.029807 |
| DEC | -59.54365 |
| 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 | 77.201 |
| HIERARCH ESO ISS PBL12 END | 77.912 |
| HIERARCH ESO ISS PBLA12 START | 83.1 |
| HIERARCH ESO ISS PBLA12 END | 84.7 |
| HIERARCH ESO ISS PBL13 START | 122.741 |
| HIERARCH ESO ISS PBL13 END | 123.281 |
| HIERARCH ESO ISS PBLA13 START | 62.0 |
| HIERARCH ESO ISS PBLA13 END | 63.7 |
| HIERARCH ESO ISS PBL14 START | 127.669 |
| HIERARCH ESO ISS PBL14 END | 127.76 |
| HIERARCH ESO ISS PBLA14 START | 45.16 |
| HIERARCH ESO ISS PBLA14 END | 46.698 |
| HIERARCH ESO ISS PBL23 START | 57.832 |
| HIERARCH ESO ISS PBL23 END | 57.772 |
| HIERARCH ESO ISS PBLA23 START | 33.3 |
| HIERARCH ESO ISS PBLA23 END | 34.7 |
| HIERARCH ESO ISS PBL24 START | 81.973 |
| HIERARCH ESO ISS PBL24 END | 81.868 |
| HIERARCH ESO ISS PBLA24 START | 9.754 |
| HIERARCH ESO ISS PBLA24 END | 10.847 |
| HIERARCH ESO ISS PBL34 START | 37.054 |
| HIERARCH ESO ISS PBL34 END | 37.283 |
| HIERARCH ESO ISS PBLA34 START | 331.163 |
| HIERARCH ESO ISS PBLA34 END | 332.009 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002907 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001942 |
| HIERARCH ESO ISS AMBI TEMP | 10.03 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.59 |