Exposure
- ID
- GRAVI.2025-10-14T04:51:16.752_1
- Header ID
- GRAVI.2025-10-14T04:51:16.752
- Date updated
- 2025-10-14 05:05:53 UTC+0000
- Release date
- 2025-10-14 04:51:16 UTC+0000
- UTC Start
- 2025-10-14 04:51:16.752
- UTC End
- 2025-10-14 04:57:16.752
- MJD Start
- 60962.20227722
- MJD End
- 60962.206443886666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053965
- Ambient temperature (°C)
- 10.45
- Seeing (arcsec)
- 0.665
Observation
- ID
- 70942
- 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
- 52647
- Name
- HD_35417
- RA
- 80.399076
- DEC
- -53.31406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 32.2440 | 32.7580 | 120.1000 | 120.9000 |
| A0-J2 | 110.4950 | 111.2580 | 43.5000 | 45.1000 |
| A0-J6 | 161.2510 | 161.2960 | 356.6100 | 357.5660 |
| B5-J2 | 107.7300 | 107.9580 | 26.5000 | 28.0000 |
| B5-J6 | 181.0650 | 181.3590 | 348.0740 | 348.8850 |
| J2-J6 | 117.6520 | 119.0730 | 313.3620 | 313.9710 |
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 | 60962.20227722 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 35417 |
| HIERARCH ESO INS SOBJ NAME | HD_35417 |
| RA | 80.399076 |
| DEC | -53.31406 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 32.244 |
| HIERARCH ESO ISS PBL12 END | 32.758 |
| HIERARCH ESO ISS PBLA12 START | 120.1 |
| HIERARCH ESO ISS PBLA12 END | 120.9 |
| HIERARCH ESO ISS PBL13 START | 110.495 |
| HIERARCH ESO ISS PBL13 END | 111.258 |
| HIERARCH ESO ISS PBLA13 START | 43.5 |
| HIERARCH ESO ISS PBLA13 END | 45.1 |
| HIERARCH ESO ISS PBL14 START | 161.251 |
| HIERARCH ESO ISS PBL14 END | 161.296 |
| HIERARCH ESO ISS PBLA14 START | 356.61 |
| HIERARCH ESO ISS PBLA14 END | 357.566 |
| HIERARCH ESO ISS PBL23 START | 107.73 |
| HIERARCH ESO ISS PBL23 END | 107.958 |
| HIERARCH ESO ISS PBLA23 START | 26.5 |
| HIERARCH ESO ISS PBLA23 END | 28.0 |
| HIERARCH ESO ISS PBL24 START | 181.065 |
| HIERARCH ESO ISS PBL24 END | 181.359 |
| HIERARCH ESO ISS PBLA24 START | 348.074 |
| HIERARCH ESO ISS PBLA24 END | 348.885 |
| HIERARCH ESO ISS PBL34 START | 117.652 |
| HIERARCH ESO ISS PBL34 END | 119.073 |
| HIERARCH ESO ISS PBLA34 START | 313.362 |
| HIERARCH ESO ISS PBLA34 END | 313.971 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004872 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005921 |
| HIERARCH ESO ISS AMBI TEMP | 10.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |