Exposure
- ID
- GRAVI.2024-03-16T04:22:31.190_1
- Header ID
- GRAVI.2024-03-16T04:22:31.190
- Date updated
- 2024-03-16 04:35:40 UTC+0000
- Release date
- 2024-03-16 04:22:31 UTC+0000
- UTC Start
- 2024-03-16 04:22:31.190
- UTC End
- 2024-03-16 04:28:31.190
- MJD Start
- 60385.18230544
- MJD End
- 60385.1864721067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005348
- Ambient temperature (°C)
- 17.18
- Seeing (arcsec)
- 0.895
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 | 89.8560 | 89.7500 | 145.0000 | 146.3000 |
| A0-J2 | 120.3300 | 119.6930 | 126.3000 | 127.7000 |
| A0-K0 | 107.5620 | 106.4390 | 105.3130 | 106.7340 |
| G1-J2 | 45.5310 | 44.9210 | 87.0000 | 88.2000 |
| G1-K0 | 69.0240 | 68.2790 | 49.1180 | 49.8340 |
| J2-K0 | 43.2850 | 43.2250 | 8.9300 | 9.6930 |
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 | 60385.18230544 |
| 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 | 89.856 |
| HIERARCH ESO ISS PBL12 END | 89.75 |
| HIERARCH ESO ISS PBLA12 START | 145.0 |
| HIERARCH ESO ISS PBLA12 END | 146.3 |
| HIERARCH ESO ISS PBL13 START | 120.33 |
| HIERARCH ESO ISS PBL13 END | 119.693 |
| HIERARCH ESO ISS PBLA13 START | 126.3 |
| HIERARCH ESO ISS PBLA13 END | 127.7 |
| HIERARCH ESO ISS PBL14 START | 107.562 |
| HIERARCH ESO ISS PBL14 END | 106.439 |
| HIERARCH ESO ISS PBLA14 START | 105.313 |
| HIERARCH ESO ISS PBLA14 END | 106.734 |
| HIERARCH ESO ISS PBL23 START | 45.531 |
| HIERARCH ESO ISS PBL23 END | 44.921 |
| HIERARCH ESO ISS PBLA23 START | 87.0 |
| HIERARCH ESO ISS PBLA23 END | 88.2 |
| HIERARCH ESO ISS PBL24 START | 69.024 |
| HIERARCH ESO ISS PBL24 END | 68.279 |
| HIERARCH ESO ISS PBLA24 START | 49.118 |
| HIERARCH ESO ISS PBLA24 END | 49.834 |
| HIERARCH ESO ISS PBL34 START | 43.285 |
| HIERARCH ESO ISS PBL34 END | 43.225 |
| HIERARCH ESO ISS PBLA34 START | 8.93 |
| HIERARCH ESO ISS PBLA34 END | 9.693 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005513 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005183 |
| HIERARCH ESO ISS AMBI TEMP | 17.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |