Exposure
- ID
- GRAVI.2025-07-23T09:59:05.520_1
- Header ID
- GRAVI.2025-07-23T09:59:05.520
- Date updated
- 2025-07-23 10:10:50 UTC+0000
- Release date
- 2025-07-23 09:59:05 UTC+0000
- UTC Start
- 2025-07-23 09:59:05.520
- UTC End
- 2025-07-23 10:05:05.520
- MJD Start
- 60879.41603611
- MJD End
- 60879.420202776666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006931
- Ambient temperature (°C)
- 12.48
- Seeing (arcsec)
- 0.44499999999999995
Observation
- ID
- 68931
- Category
- calibrator
- 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
- 51291
- Name
- HD_28332
- RA
- 65.761079
- DEC
- -67.40249
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 74.8140 | 75.3110 | 67.7000 | 69.3000 |
| A0-J2 | 122.9650 | 123.2830 | 49.3000 | 50.9000 |
| A0-K0 | 127.9510 | 127.9660 | 34.9890 | 36.4470 |
| G1-J2 | 57.1480 | 57.0960 | 24.8000 | 26.1000 |
| G1-K0 | 76.6050 | 76.5730 | 3.0940 | 4.1630 |
| J2-K0 | 31.6050 | 31.8470 | 321.1490 | 322.0470 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.282L.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60879.41603611 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 28332 |
| HIERARCH ESO INS SOBJ NAME | HD_28332 |
| RA | 65.761079 |
| DEC | -67.40249 |
| 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 | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 74.814 |
| HIERARCH ESO ISS PBL12 END | 75.311 |
| HIERARCH ESO ISS PBLA12 START | 67.7 |
| HIERARCH ESO ISS PBLA12 END | 69.3 |
| HIERARCH ESO ISS PBL13 START | 122.965 |
| HIERARCH ESO ISS PBL13 END | 123.283 |
| HIERARCH ESO ISS PBLA13 START | 49.3 |
| HIERARCH ESO ISS PBLA13 END | 50.9 |
| HIERARCH ESO ISS PBL14 START | 127.951 |
| HIERARCH ESO ISS PBL14 END | 127.966 |
| HIERARCH ESO ISS PBLA14 START | 34.989 |
| HIERARCH ESO ISS PBLA14 END | 36.447 |
| HIERARCH ESO ISS PBL23 START | 57.148 |
| HIERARCH ESO ISS PBL23 END | 57.096 |
| HIERARCH ESO ISS PBLA23 START | 24.8 |
| HIERARCH ESO ISS PBLA23 END | 26.1 |
| HIERARCH ESO ISS PBL24 START | 76.605 |
| HIERARCH ESO ISS PBL24 END | 76.573 |
| HIERARCH ESO ISS PBLA24 START | 3.094 |
| HIERARCH ESO ISS PBLA24 END | 4.163 |
| HIERARCH ESO ISS PBL34 START | 31.605 |
| HIERARCH ESO ISS PBL34 END | 31.847 |
| HIERARCH ESO ISS PBLA34 START | 321.149 |
| HIERARCH ESO ISS PBLA34 END | 322.047 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006405 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007457 |
| HIERARCH ESO ISS AMBI TEMP | 12.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |