Exposure
- ID
- GRAVI.2023-08-22T07:08:08.655_2
- Header ID
- GRAVI.2023-08-22T07:08:08.655
- Date updated
- 2023-08-22 07:15:58 UTC+0000
- Release date
- 2024-02-18 07:15:58 UTC+0000
- UTC Start
- 2023-08-22 07:08:08.655
- UTC End
- 2023-08-22 07:10:48.655
- MJD Start
- 60178.2973224
- MJD End
- 60178.29917425186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007143999999999999
- Ambient temperature (°C)
- 13.31
- Seeing (arcsec)
- 0.6950000000000001
Observation
- ID
- 56715
- Category
- science
- Program ID
- 111.24KS.001
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
- ID
- 42019
- Name
- HD142B
- RA
- 1.5797012499999998
- DEC
- -49.07621075
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.7560 | 89.8400 | 117.6000 | 118.1000 |
| A0-J2 | 129.1430 | 129.0980 | 96.4000 | 97.0000 |
| A0-K0 | 125.6680 | 125.4650 | 76.2900 | 76.8220 |
| G1-J2 | 55.8320 | 55.7080 | 60.9000 | 61.4000 |
| G1-K0 | 83.0710 | 82.9140 | 30.8050 | 31.1790 |
| J2-K0 | 44.6430 | 44.6650 | 351.9580 | 352.3060 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24KS.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60178.2973224 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142A |
| RA | 1.581025 |
| DEC | -49.07592 |
| 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 | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 89.756 |
| HIERARCH ESO ISS PBL12 END | 89.84 |
| HIERARCH ESO ISS PBLA12 START | 117.6 |
| HIERARCH ESO ISS PBLA12 END | 118.1 |
| HIERARCH ESO ISS PBL13 START | 129.143 |
| HIERARCH ESO ISS PBL13 END | 129.098 |
| HIERARCH ESO ISS PBLA13 START | 96.4 |
| HIERARCH ESO ISS PBLA13 END | 97.0 |
| HIERARCH ESO ISS PBL14 START | 125.668 |
| HIERARCH ESO ISS PBL14 END | 125.465 |
| HIERARCH ESO ISS PBLA14 START | 76.29 |
| HIERARCH ESO ISS PBLA14 END | 76.822 |
| HIERARCH ESO ISS PBL23 START | 55.832 |
| HIERARCH ESO ISS PBL23 END | 55.708 |
| HIERARCH ESO ISS PBLA23 START | 60.9 |
| HIERARCH ESO ISS PBLA23 END | 61.4 |
| HIERARCH ESO ISS PBL24 START | 83.071 |
| HIERARCH ESO ISS PBL24 END | 82.914 |
| HIERARCH ESO ISS PBLA24 START | 30.805 |
| HIERARCH ESO ISS PBLA24 END | 31.179 |
| HIERARCH ESO ISS PBL34 START | 44.643 |
| HIERARCH ESO ISS PBL34 END | 44.665 |
| HIERARCH ESO ISS PBLA34 START | 351.958 |
| HIERARCH ESO ISS PBLA34 END | 352.306 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007193 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007095 |
| HIERARCH ESO ISS AMBI TEMP | 13.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.72 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1283 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3587 |