Exposure
- ID
- GRAVI.2023-09-11T08:21:59.373_1
- Header ID
- GRAVI.2023-09-11T08:21:59.373
- Date updated
- 2023-09-11 08:35:42 UTC+0000
- Release date
- 2024-09-11 08:35:42 UTC+0000
- UTC Start
- 2023-09-11 08:21:59.373
- UTC End
- 2023-09-11 08:25:59.373
- MJD Start
- 60198.34860385
- MJD End
- 60198.35138162778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021855
- Ambient temperature (°C)
- 9.55
- Seeing (arcsec)
- 1.26
Observation
- ID
- 56961
- Category
- science
- Program ID
- 112.25QQ.001
- Program Title
- A HIGH MULTIPLICITY STUDY OF NEARBY M>2.2 MSUN STARS: ARE THEY THE PROGENITORS OF EVERY EXPLODING WD?
- Program Type
- Normal
- PI / COI
- WAISBERG/ KATZ/ KLEIN
Target
- ID
- 42229
- Name
- HIP23362
- RA
- 75.354428
- DEC
- -20.052
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 82.3190 | 82.9340 | 107.5000 | 107.7000 |
| A0-J2 | 113.8210 | 114.8630 | 81.8000 | 82.3000 |
| A0-K0 | 113.7490 | 114.6010 | 57.1910 | 57.8280 |
| G1-J2 | 53.2360 | 53.4990 | 39.9000 | 40.6000 |
| G1-K0 | 88.0050 | 88.0780 | 11.1890 | 11.7860 |
| J2-K0 | 48.5820 | 48.5970 | 339.4360 | 339.7550 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25QQ.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60198.34860385 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 32309 |
| HIERARCH ESO INS SOBJ NAME | HIP23362 |
| RA | 75.354428 |
| DEC | -20.052 |
| 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 | 82.319 |
| HIERARCH ESO ISS PBL12 END | 82.934 |
| HIERARCH ESO ISS PBLA12 START | 107.5 |
| HIERARCH ESO ISS PBLA12 END | 107.7 |
| HIERARCH ESO ISS PBL13 START | 113.821 |
| HIERARCH ESO ISS PBL13 END | 114.863 |
| HIERARCH ESO ISS PBLA13 START | 81.8 |
| HIERARCH ESO ISS PBLA13 END | 82.3 |
| HIERARCH ESO ISS PBL14 START | 113.749 |
| HIERARCH ESO ISS PBL14 END | 114.601 |
| HIERARCH ESO ISS PBLA14 START | 57.191 |
| HIERARCH ESO ISS PBLA14 END | 57.828 |
| HIERARCH ESO ISS PBL23 START | 53.236 |
| HIERARCH ESO ISS PBL23 END | 53.499 |
| HIERARCH ESO ISS PBLA23 START | 39.9 |
| HIERARCH ESO ISS PBLA23 END | 40.6 |
| HIERARCH ESO ISS PBL24 START | 88.005 |
| HIERARCH ESO ISS PBL24 END | 88.078 |
| HIERARCH ESO ISS PBLA24 START | 11.189 |
| HIERARCH ESO ISS PBLA24 END | 11.786 |
| HIERARCH ESO ISS PBL34 START | 48.582 |
| HIERARCH ESO ISS PBL34 END | 48.597 |
| HIERARCH ESO ISS PBLA34 START | 339.436 |
| HIERARCH ESO ISS PBLA34 END | 339.755 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002525 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001846 |
| HIERARCH ESO ISS AMBI TEMP | 9.55 |
| HIERARCH ESO ISS AMBI FWHM START | 1.06 |
| HIERARCH ESO ISS AMBI FWHM END | 1.46 |