Exposure
- ID
- GRAVI.2023-08-27T06:59:36.642_2
- Header ID
- GRAVI.2023-08-27T06:59:36.642
- Date updated
- 2023-08-27 07:10:28 UTC+0000
- Release date
- 2024-02-23 07:10:28 UTC+0000
- UTC Start
- 2023-08-27 06:59:36.642
- UTC End
- 2023-08-27 07:02:16.642
- MJD Start
- 60183.29139632
- MJD End
- 60183.29324817185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003519
- Ambient temperature (°C)
- 14.31
- Seeing (arcsec)
- 0.5549999999999999
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 | 90.0470 | 90.1110 | 119.6000 | 120.1000 |
| A0-J2 | 128.9240 | 128.8450 | 98.5000 | 99.1000 |
| A0-K0 | 124.8530 | 124.6160 | 78.2960 | 78.8290 |
| G1-J2 | 55.3450 | 55.2070 | 62.7000 | 63.2000 |
| G1-K0 | 82.4610 | 82.2920 | 32.2070 | 32.5760 |
| J2-K0 | 44.7220 | 44.7400 | 353.2680 | 353.6170 |
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 | 60183.29139632 |
| 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 | 90.047 |
| HIERARCH ESO ISS PBL12 END | 90.111 |
| HIERARCH ESO ISS PBLA12 START | 119.6 |
| HIERARCH ESO ISS PBLA12 END | 120.1 |
| HIERARCH ESO ISS PBL13 START | 128.924 |
| HIERARCH ESO ISS PBL13 END | 128.845 |
| HIERARCH ESO ISS PBLA13 START | 98.5 |
| HIERARCH ESO ISS PBLA13 END | 99.1 |
| HIERARCH ESO ISS PBL14 START | 124.853 |
| HIERARCH ESO ISS PBL14 END | 124.616 |
| HIERARCH ESO ISS PBLA14 START | 78.296 |
| HIERARCH ESO ISS PBLA14 END | 78.829 |
| HIERARCH ESO ISS PBL23 START | 55.345 |
| HIERARCH ESO ISS PBL23 END | 55.207 |
| HIERARCH ESO ISS PBLA23 START | 62.7 |
| HIERARCH ESO ISS PBLA23 END | 63.2 |
| HIERARCH ESO ISS PBL24 START | 82.461 |
| HIERARCH ESO ISS PBL24 END | 82.292 |
| HIERARCH ESO ISS PBLA24 START | 32.207 |
| HIERARCH ESO ISS PBLA24 END | 32.576 |
| HIERARCH ESO ISS PBL34 START | 44.722 |
| HIERARCH ESO ISS PBL34 END | 44.74 |
| HIERARCH ESO ISS PBLA34 START | 353.268 |
| HIERARCH ESO ISS PBLA34 END | 353.617 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00348 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003558 |
| HIERARCH ESO ISS AMBI TEMP | 14.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1282 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3584 |