Exposure
- ID
- GRAVI.2025-12-13T08:33:33.976_1
- Header ID
- GRAVI.2025-12-13T08:33:33.976
- Date updated
- 2025-12-13 08:51:03 UTC+0000
- Release date
- 2025-12-13 08:33:33 UTC+0000
- UTC Start
- 2025-12-13 08:33:33.976
- UTC End
- 2025-12-13 08:38:53.976
- MJD Start
- 61022.35664324
- MJD End
- 61022.3603469437
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001743
- Ambient temperature (°C)
- 11.06
- Seeing (arcsec)
- 1.7
Observation
- ID
- 72263
- Category
- calibrator
- 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
- 53669
- Name
- HD_86089
- RA
- 148.197195
- DEC
- -71.45465
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 84.4190 | 84.6690 | 101.1000 | 102.4000 |
| A0-J2 | 128.8210 | 128.8980 | 84.3000 | 85.7000 |
| A0-K0 | 125.4920 | 125.3020 | 69.3330 | 70.6590 |
| G1-J2 | 53.7950 | 53.6440 | 57.4000 | 58.7000 |
| G1-K0 | 69.6540 | 69.4230 | 29.7560 | 30.7880 |
| J2-K0 | 33.2990 | 33.3880 | 341.1400 | 342.0420 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28SD.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 61022.35664324 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 86089 |
| HIERARCH ESO INS SOBJ NAME | HD_86089 |
| RA | 148.197195 |
| DEC | -71.45465 |
| 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 | 84.419 |
| HIERARCH ESO ISS PBL12 END | 84.669 |
| HIERARCH ESO ISS PBLA12 START | 101.1 |
| HIERARCH ESO ISS PBLA12 END | 102.4 |
| HIERARCH ESO ISS PBL13 START | 128.821 |
| HIERARCH ESO ISS PBL13 END | 128.898 |
| HIERARCH ESO ISS PBLA13 START | 84.3 |
| HIERARCH ESO ISS PBLA13 END | 85.7 |
| HIERARCH ESO ISS PBL14 START | 125.492 |
| HIERARCH ESO ISS PBL14 END | 125.302 |
| HIERARCH ESO ISS PBLA14 START | 69.333 |
| HIERARCH ESO ISS PBLA14 END | 70.659 |
| HIERARCH ESO ISS PBL23 START | 53.795 |
| HIERARCH ESO ISS PBL23 END | 53.644 |
| HIERARCH ESO ISS PBLA23 START | 57.4 |
| HIERARCH ESO ISS PBLA23 END | 58.7 |
| HIERARCH ESO ISS PBL24 START | 69.654 |
| HIERARCH ESO ISS PBL24 END | 69.423 |
| HIERARCH ESO ISS PBLA24 START | 29.756 |
| HIERARCH ESO ISS PBLA24 END | 30.788 |
| HIERARCH ESO ISS PBL34 START | 33.299 |
| HIERARCH ESO ISS PBL34 END | 33.388 |
| HIERARCH ESO ISS PBLA34 START | 341.14 |
| HIERARCH ESO ISS PBLA34 END | 342.042 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001743 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001743 |
| HIERARCH ESO ISS AMBI TEMP | 11.06 |
| HIERARCH ESO ISS AMBI FWHM START | 1.5 |
| HIERARCH ESO ISS AMBI FWHM END | 1.9 |