Exposure
- ID
- GRAVI.2023-07-23T06:00:21.823_2
- Header ID
- GRAVI.2023-07-23T06:00:21.823
- Date updated
- 2023-07-23 06:10:32 UTC+0000
- Release date
- 2024-01-19 06:10:32 UTC+0000
- UTC Start
- 2023-07-23 06:00:21.823
- UTC End
- 2023-07-23 06:03:01.823
- MJD Start
- 60148.25025258
- MJD End
- 60148.25210443186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0047045
- Ambient temperature (°C)
- 15.74
- Seeing (arcsec)
- 0.51
Observation
- ID
- 56392
- 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
- 35962
- Name
- HD142A
- RA
- 1.5798958333333333
- DEC
- -49.07518916666667
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 | 72.3100 | 72.7660 | 84.0000 | 84.6000 |
| A0-J2 | 114.8850 | 115.3140 | 59.0000 | 59.7000 |
| A0-K0 | 123.7480 | 123.9250 | 39.8010 | 40.4550 |
| G1-J2 | 58.0350 | 58.0530 | 27.3000 | 27.8000 |
| G1-K0 | 87.8210 | 87.8050 | 4.7730 | 5.2100 |
| J2-K0 | 40.7700 | 40.8750 | 331.7910 | 332.0710 |
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 | 60148.25025258 |
| 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 | 72.31 |
| HIERARCH ESO ISS PBL12 END | 72.766 |
| HIERARCH ESO ISS PBLA12 START | 84.0 |
| HIERARCH ESO ISS PBLA12 END | 84.6 |
| HIERARCH ESO ISS PBL13 START | 114.885 |
| HIERARCH ESO ISS PBL13 END | 115.314 |
| HIERARCH ESO ISS PBLA13 START | 59.0 |
| HIERARCH ESO ISS PBLA13 END | 59.7 |
| HIERARCH ESO ISS PBL14 START | 123.748 |
| HIERARCH ESO ISS PBL14 END | 123.925 |
| HIERARCH ESO ISS PBLA14 START | 39.801 |
| HIERARCH ESO ISS PBLA14 END | 40.455 |
| HIERARCH ESO ISS PBL23 START | 58.035 |
| HIERARCH ESO ISS PBL23 END | 58.053 |
| HIERARCH ESO ISS PBLA23 START | 27.3 |
| HIERARCH ESO ISS PBLA23 END | 27.8 |
| HIERARCH ESO ISS PBL24 START | 87.821 |
| HIERARCH ESO ISS PBL24 END | 87.805 |
| HIERARCH ESO ISS PBLA24 START | 4.773 |
| HIERARCH ESO ISS PBLA24 END | 5.21 |
| HIERARCH ESO ISS PBL34 START | 40.77 |
| HIERARCH ESO ISS PBL34 END | 40.875 |
| HIERARCH ESO ISS PBLA34 START | 331.791 |
| HIERARCH ESO ISS PBLA34 END | 332.071 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004916 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004493 |
| HIERARCH ESO ISS AMBI TEMP | 15.74 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |