Exposure
- ID
- GRAVI.2022-12-19T04:18:49.763_1
- Header ID
- GRAVI.2022-12-19T04:18:49.763
- Date updated
- 2022-12-19 04:32:32 UTC+0000
- Release date
- 2023-06-17 04:32:32 UTC+0000
- UTC Start
- 2022-12-19 04:18:49.763
- UTC End
- 2022-12-19 04:22:49.763
- MJD Start
- 59932.17974263
- MJD End
- 59932.1825204078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003982
- Ambient temperature (°C)
- 11.96
- Seeing (arcsec)
- 0.935
Observation
- ID
- 53578
- Category
- science
- Program ID
- 110.23TC.002
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
- ID
- 39839
- Name
- HD142A
- RA
- 1.580877
- DEC
- -49.07591
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.3050 | 86.3170 | 181.6000 | 182.6000 |
| A0-J2 | 101.9350 | 101.7600 | 169.0000 | 170.3000 |
| A0-K0 | 73.3410 | 72.6950 | 148.9730 | 150.6520 |
| G1-J2 | 25.8410 | 25.3050 | 122.2000 | 123.8000 |
| G1-K0 | 46.5020 | 45.6770 | 59.7700 | 59.9820 |
| J2-K0 | 41.4680 | 41.3290 | 26.2180 | 26.6360 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.23TC.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59932.17974263 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142A |
| RA | 1.580877 |
| DEC | -49.07591 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 86.305 |
| HIERARCH ESO ISS PBL12 END | 86.317 |
| HIERARCH ESO ISS PBLA12 START | 181.6 |
| HIERARCH ESO ISS PBLA12 END | 182.6 |
| HIERARCH ESO ISS PBL13 START | 101.935 |
| HIERARCH ESO ISS PBL13 END | 101.76 |
| HIERARCH ESO ISS PBLA13 START | 169.0 |
| HIERARCH ESO ISS PBLA13 END | 170.3 |
| HIERARCH ESO ISS PBL14 START | 73.341 |
| HIERARCH ESO ISS PBL14 END | 72.695 |
| HIERARCH ESO ISS PBLA14 START | 148.973 |
| HIERARCH ESO ISS PBLA14 END | 150.652 |
| HIERARCH ESO ISS PBL23 START | 25.841 |
| HIERARCH ESO ISS PBL23 END | 25.305 |
| HIERARCH ESO ISS PBLA23 START | 122.2 |
| HIERARCH ESO ISS PBLA23 END | 123.8 |
| HIERARCH ESO ISS PBL24 START | 46.502 |
| HIERARCH ESO ISS PBL24 END | 45.677 |
| HIERARCH ESO ISS PBLA24 START | 59.77 |
| HIERARCH ESO ISS PBLA24 END | 59.982 |
| HIERARCH ESO ISS PBL34 START | 41.468 |
| HIERARCH ESO ISS PBL34 END | 41.329 |
| HIERARCH ESO ISS PBLA34 START | 26.218 |
| HIERARCH ESO ISS PBLA34 END | 26.636 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003704 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00426 |
| HIERARCH ESO ISS AMBI TEMP | 11.96 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1288 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3843 |