Exposure
- ID
- GRAVI.2023-08-27T06:13:30.525_2
- Header ID
- GRAVI.2023-08-27T06:13:30.525
- Date updated
- 2023-08-27 06:25:34 UTC+0000
- Release date
- 2024-02-23 06:25:33 UTC+0000
- UTC Start
- 2023-08-27 06:13:30.525
- UTC End
- 2023-08-27 06:16:10.525
- MJD Start
- 60183.25938108
- MJD End
- 60183.26123293186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004635
- Ambient temperature (°C)
- 14.55
- Seeing (arcsec)
- 0.515
Observation
- ID
- 56790
- 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
- 42087
- Name
- HD142B
- RA
- 1.5797008333333333
- DEC
- -49.07621066666667
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 | 88.3180 | 88.4700 | 111.4000 | 111.9000 |
| A0-J2 | 128.9840 | 129.0470 | 89.8000 | 90.4000 |
| A0-K0 | 127.4120 | 127.3130 | 69.9120 | 70.4500 |
| G1-J2 | 57.0360 | 56.9540 | 55.1000 | 55.5000 |
| G1-K0 | 84.6960 | 84.5760 | 26.2300 | 26.6200 |
| J2-K0 | 44.2950 | 44.3300 | 347.8560 | 348.1960 |
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 | 60183.25938108 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142A |
| 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 | 88.318 |
| HIERARCH ESO ISS PBL12 END | 88.47 |
| HIERARCH ESO ISS PBLA12 START | 111.4 |
| HIERARCH ESO ISS PBLA12 END | 111.9 |
| HIERARCH ESO ISS PBL13 START | 128.984 |
| HIERARCH ESO ISS PBL13 END | 129.047 |
| HIERARCH ESO ISS PBLA13 START | 89.8 |
| HIERARCH ESO ISS PBLA13 END | 90.4 |
| HIERARCH ESO ISS PBL14 START | 127.412 |
| HIERARCH ESO ISS PBL14 END | 127.313 |
| HIERARCH ESO ISS PBLA14 START | 69.912 |
| HIERARCH ESO ISS PBLA14 END | 70.45 |
| HIERARCH ESO ISS PBL23 START | 57.036 |
| HIERARCH ESO ISS PBL23 END | 56.954 |
| HIERARCH ESO ISS PBLA23 START | 55.1 |
| HIERARCH ESO ISS PBLA23 END | 55.5 |
| HIERARCH ESO ISS PBL24 START | 84.696 |
| HIERARCH ESO ISS PBL24 END | 84.576 |
| HIERARCH ESO ISS PBLA24 START | 26.23 |
| HIERARCH ESO ISS PBLA24 END | 26.62 |
| HIERARCH ESO ISS PBL34 START | 44.295 |
| HIERARCH ESO ISS PBL34 END | 44.33 |
| HIERARCH ESO ISS PBLA34 START | 347.856 |
| HIERARCH ESO ISS PBLA34 END | 348.196 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004081 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005189 |
| HIERARCH ESO ISS AMBI TEMP | 14.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1282 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3584 |