Exposure
- ID
- GRAVI.2024-11-21T03:43:32.366_1
- Header ID
- GRAVI.2024-11-21T03:43:32.366
- Date updated
- 2024-11-21 03:55:43 UTC+0000
- Release date
- 2025-11-21 03:55:42 UTC+0000
- UTC Start
- 2024-11-21 03:43:32.366
- UTC End
- 2024-11-21 03:47:32.366
- MJD Start
- 60635.15523572
- MJD End
- 60635.1580134978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002432
- Ambient temperature (°C)
- 12.79
- Seeing (arcsec)
- 1.605
Observation
- ID
- 61914
- Category
- science
- Program ID
- 114.2732.001
- Program Title
- INVESTIGATING INTERMEDIATE MASS BINARIES WITH HIGH ASTROMETRIC RESIDUALS
- Program Type
- Normal
- PI / COI
- GARDNER / KRAUS / MONNIER
Target
- ID
- 46035
- Name
- HD_31093
- RA
- 72.865025
- DEC
- -34.90641
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 81.7750 | 82.3370 | 102.0000 | 102.5000 |
| A0-J2 | 119.4240 | 120.1370 | 76.8000 | 77.4000 |
| A0-K0 | 122.7880 | 123.2240 | 54.5290 | 55.2730 |
| G1-J2 | 57.2550 | 57.3550 | 39.3000 | 40.0000 |
| G1-K0 | 90.4440 | 90.4340 | 12.7780 | 13.3530 |
| J2-K0 | 46.7950 | 46.8630 | 339.6880 | 340.0620 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.2732.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60635.15523572 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 31093 |
| HIERARCH ESO INS SOBJ NAME | HD_31093 |
| RA | 72.865025 |
| DEC | -34.90641 |
| 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 | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 81.775 |
| HIERARCH ESO ISS PBL12 END | 82.337 |
| HIERARCH ESO ISS PBLA12 START | 102.0 |
| HIERARCH ESO ISS PBLA12 END | 102.5 |
| HIERARCH ESO ISS PBL13 START | 119.424 |
| HIERARCH ESO ISS PBL13 END | 120.137 |
| HIERARCH ESO ISS PBLA13 START | 76.8 |
| HIERARCH ESO ISS PBLA13 END | 77.4 |
| HIERARCH ESO ISS PBL14 START | 122.788 |
| HIERARCH ESO ISS PBL14 END | 123.224 |
| HIERARCH ESO ISS PBLA14 START | 54.529 |
| HIERARCH ESO ISS PBLA14 END | 55.273 |
| HIERARCH ESO ISS PBL23 START | 57.255 |
| HIERARCH ESO ISS PBL23 END | 57.355 |
| HIERARCH ESO ISS PBLA23 START | 39.3 |
| HIERARCH ESO ISS PBLA23 END | 40.0 |
| HIERARCH ESO ISS PBL24 START | 90.444 |
| HIERARCH ESO ISS PBL24 END | 90.434 |
| HIERARCH ESO ISS PBLA24 START | 12.778 |
| HIERARCH ESO ISS PBLA24 END | 13.353 |
| HIERARCH ESO ISS PBL34 START | 46.795 |
| HIERARCH ESO ISS PBL34 END | 46.863 |
| HIERARCH ESO ISS PBLA34 START | 339.688 |
| HIERARCH ESO ISS PBLA34 END | 340.062 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002432 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002432 |
| HIERARCH ESO ISS AMBI TEMP | 12.79 |
| HIERARCH ESO ISS AMBI FWHM START | 1.57 |
| HIERARCH ESO ISS AMBI FWHM END | 1.64 |