Exposure
- ID
- GRAVI.2024-10-23T04:24:19.401_1
- Header ID
- GRAVI.2024-10-23T04:24:19.401
- Date updated
- 2024-10-23 04:35:40 UTC+0000
- Release date
- 2025-10-23 04:35:40 UTC+0000
- UTC Start
- 2024-10-23 04:24:19.401
- UTC End
- 2024-10-23 04:28:19.401
- MJD Start
- 60606.18355788
- MJD End
- 60606.1863356578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003288
- Ambient temperature (°C)
- 8.96
- Seeing (arcsec)
- 0.83
Observation
- ID
- 61101
- Category
- science
- Program ID
- 114.27CL.001
- Program Title
- CALIBRATING ASTEROSEISMOLOGY SCALING RELATION BY VLTI OBSERVATION ON GAIA BINARIES
- Program Type
- Normal
- PI / COI
- LU / KRAUS / GARDNER
Target
- ID
- 45457
- Name
- HD_274756
- RA
- 80.249142
- DEC
- -49.17309
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 64.9770 | 65.7020 | 74.2000 | 75.2000 |
| A0-J2 | 108.3620 | 108.9910 | 47.9000 | 49.0000 |
| A0-K0 | 121.1720 | 121.4170 | 29.5040 | 30.5010 |
| G1-J2 | 57.7550 | 57.7820 | 18.1000 | 19.0000 |
| G1-K0 | 87.8150 | 87.8220 | 358.1480 | 358.7730 |
| J2-K0 | 38.8870 | 39.0730 | 327.7070 | 328.0680 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27CL.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60606.18355788 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 274756 |
| HIERARCH ESO INS SOBJ NAME | HD_274756 |
| RA | 80.249142 |
| DEC | -49.17309 |
| 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 | 64.977 |
| HIERARCH ESO ISS PBL12 END | 65.702 |
| HIERARCH ESO ISS PBLA12 START | 74.2 |
| HIERARCH ESO ISS PBLA12 END | 75.2 |
| HIERARCH ESO ISS PBL13 START | 108.362 |
| HIERARCH ESO ISS PBL13 END | 108.991 |
| HIERARCH ESO ISS PBLA13 START | 47.9 |
| HIERARCH ESO ISS PBLA13 END | 49.0 |
| HIERARCH ESO ISS PBL14 START | 121.172 |
| HIERARCH ESO ISS PBL14 END | 121.417 |
| HIERARCH ESO ISS PBLA14 START | 29.504 |
| HIERARCH ESO ISS PBLA14 END | 30.501 |
| HIERARCH ESO ISS PBL23 START | 57.755 |
| HIERARCH ESO ISS PBL23 END | 57.782 |
| HIERARCH ESO ISS PBLA23 START | 18.1 |
| HIERARCH ESO ISS PBLA23 END | 19.0 |
| HIERARCH ESO ISS PBL24 START | 87.815 |
| HIERARCH ESO ISS PBL24 END | 87.822 |
| HIERARCH ESO ISS PBLA24 START | 358.148 |
| HIERARCH ESO ISS PBLA24 END | 358.773 |
| HIERARCH ESO ISS PBL34 START | 38.887 |
| HIERARCH ESO ISS PBL34 END | 39.073 |
| HIERARCH ESO ISS PBLA34 START | 327.707 |
| HIERARCH ESO ISS PBLA34 END | 328.068 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003525 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003051 |
| HIERARCH ESO ISS AMBI TEMP | 8.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |