Exposure
- ID
- GRAVI.2024-10-23T04:05:16.352_1
- Header ID
- GRAVI.2024-10-23T04:05:16.352
- Date updated
- 2024-10-23 04:20:43 UTC+0000
- Release date
- 2025-10-23 04:20:43 UTC+0000
- UTC Start
- 2024-10-23 04:05:16.352
- UTC End
- 2024-10-23 04:09:16.352
- MJD Start
- 60606.17032815
- MJD End
- 60606.1731059278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031965
- Ambient temperature (°C)
- 9.41
- Seeing (arcsec)
- 0.88
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 | 61.6250 | 62.3670 | 69.6000 | 70.6000 |
| A0-J2 | 105.5460 | 106.1560 | 42.8000 | 44.0000 |
| A0-K0 | 120.1070 | 120.3320 | 24.9060 | 25.9210 |
| G1-J2 | 57.6360 | 57.6610 | 14.1000 | 15.0000 |
| G1-K0 | 87.7460 | 87.7660 | 355.3140 | 355.9310 |
| J2-K0 | 37.9990 | 38.1990 | 326.1230 | 326.4590 |
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 | 60606.17032815 |
| 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 | 61.625 |
| HIERARCH ESO ISS PBL12 END | 62.367 |
| HIERARCH ESO ISS PBLA12 START | 69.6 |
| HIERARCH ESO ISS PBLA12 END | 70.6 |
| HIERARCH ESO ISS PBL13 START | 105.546 |
| HIERARCH ESO ISS PBL13 END | 106.156 |
| HIERARCH ESO ISS PBLA13 START | 42.8 |
| HIERARCH ESO ISS PBLA13 END | 44.0 |
| HIERARCH ESO ISS PBL14 START | 120.107 |
| HIERARCH ESO ISS PBL14 END | 120.332 |
| HIERARCH ESO ISS PBLA14 START | 24.906 |
| HIERARCH ESO ISS PBLA14 END | 25.921 |
| HIERARCH ESO ISS PBL23 START | 57.636 |
| HIERARCH ESO ISS PBL23 END | 57.661 |
| HIERARCH ESO ISS PBLA23 START | 14.1 |
| HIERARCH ESO ISS PBLA23 END | 15.0 |
| HIERARCH ESO ISS PBL24 START | 87.746 |
| HIERARCH ESO ISS PBL24 END | 87.766 |
| HIERARCH ESO ISS PBLA24 START | 355.314 |
| HIERARCH ESO ISS PBLA24 END | 355.931 |
| HIERARCH ESO ISS PBL34 START | 37.999 |
| HIERARCH ESO ISS PBL34 END | 38.199 |
| HIERARCH ESO ISS PBLA34 START | 326.123 |
| HIERARCH ESO ISS PBLA34 END | 326.459 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003284 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003109 |
| HIERARCH ESO ISS AMBI TEMP | 9.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |