Exposure
- ID
- GRAVI.2025-12-13T02:04:41.986_1
- Header ID
- GRAVI.2025-12-13T02:04:41.986
- Date updated
- 2025-12-13 02:20:59 UTC+0000
- Release date
- 2026-12-13 02:20:59 UTC+0000
- UTC Start
- 2025-12-13 02:04:41.986
- UTC End
- 2025-12-13 02:11:21.986
- MJD Start
- 61022.08659706
- MJD End
- 61022.09122668963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033515000000000003
- Ambient temperature (°C)
- 9.96
- Seeing (arcsec)
- 0.85
Observation
- ID
- 72254
- Category
- science
- Program ID
- 116.28SD.002
- Program Title
- CALIBRATING ASTEROSEISMOLOGY SCALING RELATIONS BY VLTI OBSERVATION ON GAIA BINARIES
- Program Type
- Normal
- PI / COI
- LU / KRAUS / BECK
Target
- ID
- 53660
- Name
- HD_34963
- RA
- 79.557247
- DEC
- -52.77701
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 75.2630 | 76.1700 | 85.0000 | 86.5000 |
| A0-J2 | 119.0750 | 119.8770 | 61.7000 | 63.3000 |
| A0-K0 | 126.0290 | 126.3030 | 43.2590 | 44.7700 |
| G1-J2 | 58.2290 | 58.2260 | 30.8000 | 32.2000 |
| G1-K0 | 86.0420 | 85.9690 | 7.6080 | 8.6510 |
| J2-K0 | 39.8110 | 40.0450 | 332.4010 | 333.1330 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28SD.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 61022.08659706 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 34963 |
| HIERARCH ESO INS SOBJ NAME | HD_34963 |
| RA | 79.557247 |
| DEC | -52.77701 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 75.263 |
| HIERARCH ESO ISS PBL12 END | 76.17 |
| HIERARCH ESO ISS PBLA12 START | 85.0 |
| HIERARCH ESO ISS PBLA12 END | 86.5 |
| HIERARCH ESO ISS PBL13 START | 119.075 |
| HIERARCH ESO ISS PBL13 END | 119.877 |
| HIERARCH ESO ISS PBLA13 START | 61.7 |
| HIERARCH ESO ISS PBLA13 END | 63.3 |
| HIERARCH ESO ISS PBL14 START | 126.029 |
| HIERARCH ESO ISS PBL14 END | 126.303 |
| HIERARCH ESO ISS PBLA14 START | 43.259 |
| HIERARCH ESO ISS PBLA14 END | 44.77 |
| HIERARCH ESO ISS PBL23 START | 58.229 |
| HIERARCH ESO ISS PBL23 END | 58.226 |
| HIERARCH ESO ISS PBLA23 START | 30.8 |
| HIERARCH ESO ISS PBLA23 END | 32.2 |
| HIERARCH ESO ISS PBL24 START | 86.042 |
| HIERARCH ESO ISS PBL24 END | 85.969 |
| HIERARCH ESO ISS PBLA24 START | 7.608 |
| HIERARCH ESO ISS PBLA24 END | 8.651 |
| HIERARCH ESO ISS PBL34 START | 39.811 |
| HIERARCH ESO ISS PBL34 END | 40.045 |
| HIERARCH ESO ISS PBLA34 START | 332.401 |
| HIERARCH ESO ISS PBLA34 END | 333.133 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004007 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002696 |
| HIERARCH ESO ISS AMBI TEMP | 9.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.96 |