Exposure
- ID
- GRAVI.2023-07-23T06:58:18.981_2
- Header ID
- GRAVI.2023-07-23T06:58:18.981
- Date updated
- 2023-07-23 07:10:37 UTC+0000
- Release date
- 2024-01-19 07:10:37 UTC+0000
- UTC Start
- 2023-07-23 06:58:18.981
- UTC End
- 2023-07-23 07:00:58.981
- MJD Start
- 60148.29049746
- MJD End
- 60148.29234931186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029995
- Ambient temperature (°C)
- 15.66
- Seeing (arcsec)
- 0.675
Observation
- ID
- 56395
- Category
- science
- Program ID
- 111.24KS.003
- 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
- 41791
- Name
- HD142A
- RA
- 1.579894583333333
- DEC
- -49.07518930555556
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 | 80.3200 | 80.6690 | 95.0000 | 95.6000 |
| A0-J2 | 122.4880 | 122.8160 | 71.7000 | 72.3000 |
| A0-K0 | 126.7600 | 126.8750 | 52.1090 | 52.7070 |
| G1-J2 | 58.2270 | 58.2230 | 38.5000 | 39.1000 |
| G1-K0 | 87.2220 | 87.1740 | 13.2770 | 13.7040 |
| J2-K0 | 42.5580 | 42.6330 | 337.5740 | 337.8830 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24KS.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60148.29049746 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581014 |
| 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 | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 80.32 |
| HIERARCH ESO ISS PBL12 END | 80.669 |
| HIERARCH ESO ISS PBLA12 START | 95.0 |
| HIERARCH ESO ISS PBLA12 END | 95.6 |
| HIERARCH ESO ISS PBL13 START | 122.488 |
| HIERARCH ESO ISS PBL13 END | 122.816 |
| HIERARCH ESO ISS PBLA13 START | 71.7 |
| HIERARCH ESO ISS PBLA13 END | 72.3 |
| HIERARCH ESO ISS PBL14 START | 126.76 |
| HIERARCH ESO ISS PBL14 END | 126.875 |
| HIERARCH ESO ISS PBLA14 START | 52.109 |
| HIERARCH ESO ISS PBLA14 END | 52.707 |
| HIERARCH ESO ISS PBL23 START | 58.227 |
| HIERARCH ESO ISS PBL23 END | 58.223 |
| HIERARCH ESO ISS PBLA23 START | 38.5 |
| HIERARCH ESO ISS PBLA23 END | 39.1 |
| HIERARCH ESO ISS PBL24 START | 87.222 |
| HIERARCH ESO ISS PBL24 END | 87.174 |
| HIERARCH ESO ISS PBLA24 START | 13.277 |
| HIERARCH ESO ISS PBLA24 END | 13.704 |
| HIERARCH ESO ISS PBL34 START | 42.558 |
| HIERARCH ESO ISS PBL34 END | 42.633 |
| HIERARCH ESO ISS PBLA34 START | 337.574 |
| HIERARCH ESO ISS PBLA34 END | 337.883 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00307 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002929 |
| HIERARCH ESO ISS AMBI TEMP | 15.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1747 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6815 |