Exposure
- ID
- GRAVI.2024-03-16T04:08:22.154_1
- Header ID
- GRAVI.2024-03-16T04:08:22.154
- Date updated
- 2024-03-16 04:20:34 UTC+0000
- Release date
- 2024-03-16 04:08:22 UTC+0000
- UTC Start
- 2024-03-16 04:08:22.154
- UTC End
- 2024-03-16 04:14:22.154
- MJD Start
- 60385.17247863
- MJD End
- 60385.1766452967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005964
- Ambient temperature (°C)
- 17.41
- Seeing (arcsec)
- 0.795
Observation
- ID
- 58755
- Category
- calibrator
- Program ID
- 112.2618.002
- Program Title
- IS THE STELLAR QUADRUPLE HD 74438 A CANDIDATE PROGENITOR OF SN IA?
- Program Type
- Normal
- PI / COI
- MERLE/ JORISSEN/ LIBERT/ MÉRAND/ PALADINI/ VAN ECK
Target
- ID
- 43491
- Name
- HD_73569
- RA
- 129.18663
- DEC
- -52.51651
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.0760 | 89.9820 | 142.0000 | 143.3000 |
| A0-J2 | 121.7290 | 121.1200 | 123.0000 | 124.4000 |
| A0-K0 | 110.0190 | 108.9490 | 102.1830 | 103.5520 |
| G1-J2 | 46.8580 | 46.2810 | 84.3000 | 85.4000 |
| G1-K0 | 70.6370 | 69.9380 | 47.4830 | 48.2080 |
| J2-K0 | 43.4010 | 43.3530 | 7.2020 | 7.9650 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.2618.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60385.17247863 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 73569 |
| HIERARCH ESO INS SOBJ NAME | HD_73569 |
| RA | 129.18663 |
| DEC | -52.51651 |
| 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 | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 90.076 |
| HIERARCH ESO ISS PBL12 END | 89.982 |
| HIERARCH ESO ISS PBLA12 START | 142.0 |
| HIERARCH ESO ISS PBLA12 END | 143.3 |
| HIERARCH ESO ISS PBL13 START | 121.729 |
| HIERARCH ESO ISS PBL13 END | 121.12 |
| HIERARCH ESO ISS PBLA13 START | 123.0 |
| HIERARCH ESO ISS PBLA13 END | 124.4 |
| HIERARCH ESO ISS PBL14 START | 110.019 |
| HIERARCH ESO ISS PBL14 END | 108.949 |
| HIERARCH ESO ISS PBLA14 START | 102.183 |
| HIERARCH ESO ISS PBLA14 END | 103.552 |
| HIERARCH ESO ISS PBL23 START | 46.858 |
| HIERARCH ESO ISS PBL23 END | 46.281 |
| HIERARCH ESO ISS PBLA23 START | 84.3 |
| HIERARCH ESO ISS PBLA23 END | 85.4 |
| HIERARCH ESO ISS PBL24 START | 70.637 |
| HIERARCH ESO ISS PBL24 END | 69.938 |
| HIERARCH ESO ISS PBLA24 START | 47.483 |
| HIERARCH ESO ISS PBLA24 END | 48.208 |
| HIERARCH ESO ISS PBL34 START | 43.401 |
| HIERARCH ESO ISS PBL34 END | 43.353 |
| HIERARCH ESO ISS PBLA34 START | 7.202 |
| HIERARCH ESO ISS PBLA34 END | 7.965 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006166 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005762 |
| HIERARCH ESO ISS AMBI TEMP | 17.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |