Exposure
- ID
- GRAVI.2023-12-17T03:12:38.873_1
- Header ID
- GRAVI.2023-12-17T03:12:38.873
- Date updated
- 2023-12-17 03:30:29 UTC+0000
- Release date
- 2024-12-17 03:30:29 UTC+0000
- UTC Start
- 2023-12-17 03:12:38.873
- UTC End
- 2023-12-17 03:19:18.873
- MJD Start
- 60295.13378325
- MJD End
- 60295.1384128796
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028595
- Ambient temperature (°C)
- 14.75
- Seeing (arcsec)
- 0.65
Observation
- ID
- 57987
- Category
- science
- Program ID
- 112.25VA.001
- Program Title
- DO MAGNETIC BP STARS FORM IN TRIPLES?
- Program Type
- Normal
- PI / COI
- SCHOELLER/ HUMMEL/ HUBRIG/ JARVINEN/ MATHYS/ GONZALEZ/ ROBRADE
Target
- ID
- 42935
- Name
- HD34797
- RA
- 79.823964
- DEC
- -18.50951
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.5430 | 89.0140 | 111.0000 | 111.5000 |
| A0-J2 | 124.4410 | 125.3920 | 87.4000 | 88.0000 |
| A0-K0 | 122.5220 | 123.4450 | 64.7570 | 65.5080 |
| G1-J2 | 55.9550 | 56.2890 | 48.1000 | 49.0000 |
| G1-K0 | 88.6300 | 88.7960 | 18.5380 | 19.4020 |
| J2-K0 | 48.6040 | 48.5860 | 343.8790 | 344.5060 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25VA.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60295.13378325 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 34797 |
| HIERARCH ESO INS SOBJ NAME | HD34797 |
| RA | 79.823964 |
| DEC | -18.50951 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 88.543 |
| HIERARCH ESO ISS PBL12 END | 89.014 |
| HIERARCH ESO ISS PBLA12 START | 111.0 |
| HIERARCH ESO ISS PBLA12 END | 111.5 |
| HIERARCH ESO ISS PBL13 START | 124.441 |
| HIERARCH ESO ISS PBL13 END | 125.392 |
| HIERARCH ESO ISS PBLA13 START | 87.4 |
| HIERARCH ESO ISS PBLA13 END | 88.0 |
| HIERARCH ESO ISS PBL14 START | 122.522 |
| HIERARCH ESO ISS PBL14 END | 123.445 |
| HIERARCH ESO ISS PBLA14 START | 64.757 |
| HIERARCH ESO ISS PBLA14 END | 65.508 |
| HIERARCH ESO ISS PBL23 START | 55.955 |
| HIERARCH ESO ISS PBL23 END | 56.289 |
| HIERARCH ESO ISS PBLA23 START | 48.1 |
| HIERARCH ESO ISS PBLA23 END | 49.0 |
| HIERARCH ESO ISS PBL24 START | 88.63 |
| HIERARCH ESO ISS PBL24 END | 88.796 |
| HIERARCH ESO ISS PBLA24 START | 18.538 |
| HIERARCH ESO ISS PBLA24 END | 19.402 |
| HIERARCH ESO ISS PBL34 START | 48.604 |
| HIERARCH ESO ISS PBL34 END | 48.586 |
| HIERARCH ESO ISS PBLA34 START | 343.879 |
| HIERARCH ESO ISS PBLA34 END | 344.506 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002743 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002976 |
| HIERARCH ESO ISS AMBI TEMP | 14.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |