Exposure
- ID
- GRAVI.2025-12-15T08:19:50.424_1
- Header ID
- GRAVI.2025-12-15T08:19:50.424
- Date updated
- 2025-12-15 08:36:00 UTC+0000
- Release date
- 2025-12-15 08:19:50 UTC+0000
- UTC Start
- 2025-12-15 08:19:50.424
- UTC End
- 2025-12-15 08:26:30.424
- MJD Start
- 61024.34711139
- MJD End
- 61024.35174101963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022965
- Ambient temperature (°C)
- 8.46
- Seeing (arcsec)
- 1.0350000000000001
Observation
- ID
- 72307
- 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
- 53710
- Name
- HD_71699
- RA
- 126.253882
- DEC
- -64.08589
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.7420 | 88.9360 | 121.2000 | 122.7000 |
| A0-J2 | 128.9850 | 128.8710 | 103.4000 | 105.0000 |
| A0-K0 | 122.1980 | 121.6860 | 86.1160 | 87.6660 |
| G1-J2 | 52.1800 | 51.8500 | 72.0000 | 73.4000 |
| G1-K0 | 71.2080 | 70.7230 | 40.2990 | 41.4090 |
| J2-K0 | 38.3100 | 38.3440 | 354.6730 | 355.6460 |
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 | 61024.34711139 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 71699 |
| HIERARCH ESO INS SOBJ NAME | HD_71699 |
| RA | 126.253882 |
| DEC | -64.08589 |
| 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 | 88.742 |
| HIERARCH ESO ISS PBL12 END | 88.936 |
| HIERARCH ESO ISS PBLA12 START | 121.2 |
| HIERARCH ESO ISS PBLA12 END | 122.7 |
| HIERARCH ESO ISS PBL13 START | 128.985 |
| HIERARCH ESO ISS PBL13 END | 128.871 |
| HIERARCH ESO ISS PBLA13 START | 103.4 |
| HIERARCH ESO ISS PBLA13 END | 105.0 |
| HIERARCH ESO ISS PBL14 START | 122.198 |
| HIERARCH ESO ISS PBL14 END | 121.686 |
| HIERARCH ESO ISS PBLA14 START | 86.116 |
| HIERARCH ESO ISS PBLA14 END | 87.666 |
| HIERARCH ESO ISS PBL23 START | 52.18 |
| HIERARCH ESO ISS PBL23 END | 51.85 |
| HIERARCH ESO ISS PBLA23 START | 72.0 |
| HIERARCH ESO ISS PBLA23 END | 73.4 |
| HIERARCH ESO ISS PBL24 START | 71.208 |
| HIERARCH ESO ISS PBL24 END | 70.723 |
| HIERARCH ESO ISS PBLA24 START | 40.299 |
| HIERARCH ESO ISS PBLA24 END | 41.409 |
| HIERARCH ESO ISS PBL34 START | 38.31 |
| HIERARCH ESO ISS PBL34 END | 38.344 |
| HIERARCH ESO ISS PBLA34 START | 354.673 |
| HIERARCH ESO ISS PBLA34 END | 355.646 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002249 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002344 |
| HIERARCH ESO ISS AMBI TEMP | 8.46 |
| HIERARCH ESO ISS AMBI FWHM START | 1.04 |
| HIERARCH ESO ISS AMBI FWHM END | 1.03 |