Exposure
- ID
- GRAVI.2024-03-17T01:36:26.777_1
- Header ID
- GRAVI.2024-03-17T01:36:26.777
- Date updated
- 2024-03-17 01:50:37 UTC+0000
- Release date
- 2024-03-17 01:36:26 UTC+0000
- UTC Start
- 2024-03-17 01:36:26.777
- UTC End
- 2024-03-17 01:42:26.777
- MJD Start
- 60386.06697658
- MJD End
- 60386.0711432467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0070255
- Ambient temperature (°C)
- 16.55
- Seeing (arcsec)
- 1.07
Observation
- ID
- 58753
- 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
- 43489
- Name
- HD_75466
- RA
- 131.996995
- DEC
- -52.85002
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.8700 | 88.1920 | 110.8000 | 111.9000 |
| A0-J2 | 129.0150 | 129.1220 | 89.8000 | 91.1000 |
| A0-K0 | 127.0380 | 126.7810 | 70.5720 | 71.7870 |
| G1-J2 | 56.4850 | 56.2850 | 56.0000 | 57.2000 |
| G1-K0 | 82.4830 | 82.1960 | 27.1540 | 28.0260 |
| J2-K0 | 42.8390 | 42.9180 | 347.5910 | 348.3500 |
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 | 60386.06697658 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 75466 |
| HIERARCH ESO INS SOBJ NAME | HD_75466 |
| RA | 131.996995 |
| DEC | -52.85002 |
| 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 | 87.87 |
| HIERARCH ESO ISS PBL12 END | 88.192 |
| HIERARCH ESO ISS PBLA12 START | 110.8 |
| HIERARCH ESO ISS PBLA12 END | 111.9 |
| HIERARCH ESO ISS PBL13 START | 129.015 |
| HIERARCH ESO ISS PBL13 END | 129.122 |
| HIERARCH ESO ISS PBLA13 START | 89.8 |
| HIERARCH ESO ISS PBLA13 END | 91.1 |
| HIERARCH ESO ISS PBL14 START | 127.038 |
| HIERARCH ESO ISS PBL14 END | 126.781 |
| HIERARCH ESO ISS PBLA14 START | 70.572 |
| HIERARCH ESO ISS PBLA14 END | 71.787 |
| HIERARCH ESO ISS PBL23 START | 56.485 |
| HIERARCH ESO ISS PBL23 END | 56.285 |
| HIERARCH ESO ISS PBLA23 START | 56.0 |
| HIERARCH ESO ISS PBLA23 END | 57.2 |
| HIERARCH ESO ISS PBL24 START | 82.483 |
| HIERARCH ESO ISS PBL24 END | 82.196 |
| HIERARCH ESO ISS PBLA24 START | 27.154 |
| HIERARCH ESO ISS PBLA24 END | 28.026 |
| HIERARCH ESO ISS PBL34 START | 42.839 |
| HIERARCH ESO ISS PBL34 END | 42.918 |
| HIERARCH ESO ISS PBLA34 START | 347.591 |
| HIERARCH ESO ISS PBLA34 END | 348.35 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006522 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007529 |
| HIERARCH ESO ISS AMBI TEMP | 16.55 |
| HIERARCH ESO ISS AMBI FWHM START | 1.09 |
| HIERARCH ESO ISS AMBI FWHM END | 1.05 |