Exposure
- ID
- GRAVI.2025-07-17T08:53:13.951_1
- Header ID
- GRAVI.2025-07-17T08:53:13.951
- Date updated
- 2025-07-17 09:01:04 UTC+0000
- Release date
- 2026-07-17 09:01:03 UTC+0000
- UTC Start
- 2025-07-17 08:53:13.951
- UTC End
- 2025-07-17 08:57:13.951
- MJD Start
- 60873.37030036
- MJD End
- 60873.37307813778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043495
- Ambient temperature (°C)
- 13.47
- Seeing (arcsec)
- 0.765
Observation
- ID
- 68841
- Category
- science
- Program ID
- 115.282L.002
- Program Title
- CALIBRATING ASTEROSEISMOLOGY SCALING RELATIONS BY VLTI OBSERVATION ON GAIA BINARIES
- Program Type
- Normal
- PI / COI
- LU / KRAUS / GARDNER / BECK
Target
- ID
- 51211
- Name
- CPD-79_76
- RA
- 41.154674
- DEC
- -79.26171
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 79.3610 | 79.4970 | 63.6000 | 64.7000 |
| A0-J2 | 127.3890 | 127.4460 | 49.5000 | 50.5000 |
| A0-K0 | 126.5160 | 126.4740 | 37.7030 | 38.7170 |
| G1-J2 | 54.0170 | 53.9810 | 28.5000 | 29.4000 |
| G1-K0 | 65.1160 | 65.0930 | 5.5470 | 6.3940 |
| J2-K0 | 26.0550 | 26.1610 | 311.6890 | 312.5180 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.282L.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60873.37030036 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | CPD-79 76 |
| HIERARCH ESO INS SOBJ NAME | CPD-79_76 |
| RA | 41.154674 |
| DEC | -79.26171 |
| 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 | 79.361 |
| HIERARCH ESO ISS PBL12 END | 79.497 |
| HIERARCH ESO ISS PBLA12 START | 63.6 |
| HIERARCH ESO ISS PBLA12 END | 64.7 |
| HIERARCH ESO ISS PBL13 START | 127.389 |
| HIERARCH ESO ISS PBL13 END | 127.446 |
| HIERARCH ESO ISS PBLA13 START | 49.5 |
| HIERARCH ESO ISS PBLA13 END | 50.5 |
| HIERARCH ESO ISS PBL14 START | 126.516 |
| HIERARCH ESO ISS PBL14 END | 126.474 |
| HIERARCH ESO ISS PBLA14 START | 37.703 |
| HIERARCH ESO ISS PBLA14 END | 38.717 |
| HIERARCH ESO ISS PBL23 START | 54.017 |
| HIERARCH ESO ISS PBL23 END | 53.981 |
| HIERARCH ESO ISS PBLA23 START | 28.5 |
| HIERARCH ESO ISS PBLA23 END | 29.4 |
| HIERARCH ESO ISS PBL24 START | 65.116 |
| HIERARCH ESO ISS PBL24 END | 65.093 |
| HIERARCH ESO ISS PBLA24 START | 5.547 |
| HIERARCH ESO ISS PBLA24 END | 6.394 |
| HIERARCH ESO ISS PBL34 START | 26.055 |
| HIERARCH ESO ISS PBL34 END | 26.161 |
| HIERARCH ESO ISS PBLA34 START | 311.689 |
| HIERARCH ESO ISS PBLA34 END | 312.518 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004361 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004338 |
| HIERARCH ESO ISS AMBI TEMP | 13.47 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |