Exposure
- ID
- GRAVI.2023-08-27T07:25:45.708_2
- Header ID
- GRAVI.2023-08-27T07:25:45.708
- Date updated
- 2023-08-27 07:35:26 UTC+0000
- Release date
- 2024-02-23 07:35:26 UTC+0000
- UTC Start
- 2023-08-27 07:25:45.708
- UTC End
- 2023-08-27 07:28:25.708
- MJD Start
- 60183.30955681
- MJD End
- 60183.31140866186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037095
- Ambient temperature (°C)
- 14.11
- Seeing (arcsec)
- 0.5800000000000001
Observation
- ID
- 56791
- Category
- science
- Program ID
- 111.24KS.004
- 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
- 42088
- Name
- HD142A
- RA
- 1.579894583333333
- DEC
- -49.075186333333335
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 | 90.4450 | 90.4660 | 124.4000 | 124.9000 |
| A0-J2 | 127.9120 | 127.7570 | 103.5000 | 104.1000 |
| A0-K0 | 122.4260 | 122.1090 | 83.0580 | 83.5950 |
| G1-J2 | 53.9860 | 53.8150 | 67.0000 | 67.5000 |
| G1-K0 | 80.8300 | 80.6290 | 35.4460 | 35.8020 |
| J2-K0 | 44.8500 | 44.8600 | 356.3940 | 356.7460 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24KS.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60183.30955681 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581027 |
| 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 | 90.445 |
| HIERARCH ESO ISS PBL12 END | 90.466 |
| HIERARCH ESO ISS PBLA12 START | 124.4 |
| HIERARCH ESO ISS PBLA12 END | 124.9 |
| HIERARCH ESO ISS PBL13 START | 127.912 |
| HIERARCH ESO ISS PBL13 END | 127.757 |
| HIERARCH ESO ISS PBLA13 START | 103.5 |
| HIERARCH ESO ISS PBLA13 END | 104.1 |
| HIERARCH ESO ISS PBL14 START | 122.426 |
| HIERARCH ESO ISS PBL14 END | 122.109 |
| HIERARCH ESO ISS PBLA14 START | 83.058 |
| HIERARCH ESO ISS PBLA14 END | 83.595 |
| HIERARCH ESO ISS PBL23 START | 53.986 |
| HIERARCH ESO ISS PBL23 END | 53.815 |
| HIERARCH ESO ISS PBLA23 START | 67.0 |
| HIERARCH ESO ISS PBLA23 END | 67.5 |
| HIERARCH ESO ISS PBL24 START | 80.83 |
| HIERARCH ESO ISS PBL24 END | 80.629 |
| HIERARCH ESO ISS PBLA24 START | 35.446 |
| HIERARCH ESO ISS PBLA24 END | 35.802 |
| HIERARCH ESO ISS PBL34 START | 44.85 |
| HIERARCH ESO ISS PBL34 END | 44.86 |
| HIERARCH ESO ISS PBLA34 START | 356.394 |
| HIERARCH ESO ISS PBLA34 END | 356.746 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00365 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003769 |
| HIERARCH ESO ISS AMBI TEMP | 14.11 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1747 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6708 |