Exposure
- ID
- GRAVI.2025-11-30T05:27:08.717_1
- Header ID
- GRAVI.2025-11-30T05:27:08.717
- Date updated
- 2025-11-30 05:47:08 UTC+0000
- Release date
- 2025-11-30 05:27:08 UTC+0000
- UTC Start
- 2025-11-30 05:27:08.717
- UTC End
- 2025-11-30 05:33:48.717
- MJD Start
- 61009.22718423
- MJD End
- 61009.23181385963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0052855
- Ambient temperature (°C)
- 13.3
- Seeing (arcsec)
- 0.76
Observation
- ID
- 71911
- 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
- 53387
- Name
- HD_69089
- RA
- 123.031998
- DEC
- -59.54365
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 34.0140 | 34.4650 | 121.1000 | 122.1000 |
| A0-J2 | 119.9770 | 120.5690 | 54.0000 | 55.7000 |
| A0-J6 | 154.3880 | 154.2930 | 4.5010 | 5.6000 |
| B5-J2 | 111.2030 | 111.3240 | 37.7000 | 39.2000 |
| B5-J6 | 172.2990 | 172.4440 | 354.3320 | 355.2970 |
| J2-J6 | 119.0830 | 120.3600 | 314.4780 | 315.3660 |
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 | 61009.22718423 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 69089 |
| HIERARCH ESO INS SOBJ NAME | HD_69089 |
| RA | 123.031998 |
| DEC | -59.54365 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 34.014 |
| HIERARCH ESO ISS PBL12 END | 34.465 |
| HIERARCH ESO ISS PBLA12 START | 121.1 |
| HIERARCH ESO ISS PBLA12 END | 122.1 |
| HIERARCH ESO ISS PBL13 START | 119.977 |
| HIERARCH ESO ISS PBL13 END | 120.569 |
| HIERARCH ESO ISS PBLA13 START | 54.0 |
| HIERARCH ESO ISS PBLA13 END | 55.7 |
| HIERARCH ESO ISS PBL14 START | 154.388 |
| HIERARCH ESO ISS PBL14 END | 154.293 |
| HIERARCH ESO ISS PBLA14 START | 4.501 |
| HIERARCH ESO ISS PBLA14 END | 5.6 |
| HIERARCH ESO ISS PBL23 START | 111.203 |
| HIERARCH ESO ISS PBL23 END | 111.324 |
| HIERARCH ESO ISS PBLA23 START | 37.7 |
| HIERARCH ESO ISS PBLA23 END | 39.2 |
| HIERARCH ESO ISS PBL24 START | 172.299 |
| HIERARCH ESO ISS PBL24 END | 172.444 |
| HIERARCH ESO ISS PBLA24 START | 354.332 |
| HIERARCH ESO ISS PBLA24 END | 355.297 |
| HIERARCH ESO ISS PBL34 START | 119.083 |
| HIERARCH ESO ISS PBL34 END | 120.36 |
| HIERARCH ESO ISS PBLA34 START | 314.478 |
| HIERARCH ESO ISS PBLA34 END | 315.366 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005272 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005299 |
| HIERARCH ESO ISS AMBI TEMP | 13.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |