Exposure
- ID
- GRAVI.2023-08-22T07:11:38.664_2
- Header ID
- GRAVI.2023-08-22T07:11:38.664
- Date updated
- 2023-08-22 07:20:51 UTC+0000
- Release date
- 2024-02-18 07:20:51 UTC+0000
- UTC Start
- 2023-08-22 07:11:38.664
- UTC End
- 2023-08-22 07:14:18.664
- MJD Start
- 60178.29975305
- MJD End
- 60178.301604901855
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007641
- Ambient temperature (°C)
- 13.25
- Seeing (arcsec)
- 1.24
Observation
- ID
- 56715
- Category
- science
- Program ID
- 111.24KS.001
- 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
- 42019
- Name
- HD142B
- RA
- 1.5797012499999998
- DEC
- -49.07621075
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 | 89.8550 | 89.9330 | 118.2000 | 118.7000 |
| A0-J2 | 129.0880 | 129.0320 | 97.1000 | 97.6000 |
| A0-K0 | 125.4260 | 125.2120 | 76.9130 | 77.4450 |
| G1-J2 | 55.6850 | 55.5570 | 61.5000 | 62.0000 |
| G1-K0 | 82.8850 | 82.7240 | 31.2400 | 31.6130 |
| J2-K0 | 44.6690 | 44.6900 | 352.3620 | 352.7100 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24KS.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60178.29975305 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142A |
| RA | 1.581025 |
| 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 | 89.855 |
| HIERARCH ESO ISS PBL12 END | 89.933 |
| HIERARCH ESO ISS PBLA12 START | 118.2 |
| HIERARCH ESO ISS PBLA12 END | 118.7 |
| HIERARCH ESO ISS PBL13 START | 129.088 |
| HIERARCH ESO ISS PBL13 END | 129.032 |
| HIERARCH ESO ISS PBLA13 START | 97.1 |
| HIERARCH ESO ISS PBLA13 END | 97.6 |
| HIERARCH ESO ISS PBL14 START | 125.426 |
| HIERARCH ESO ISS PBL14 END | 125.212 |
| HIERARCH ESO ISS PBLA14 START | 76.913 |
| HIERARCH ESO ISS PBLA14 END | 77.445 |
| HIERARCH ESO ISS PBL23 START | 55.685 |
| HIERARCH ESO ISS PBL23 END | 55.557 |
| HIERARCH ESO ISS PBLA23 START | 61.5 |
| HIERARCH ESO ISS PBLA23 END | 62.0 |
| HIERARCH ESO ISS PBL24 START | 82.885 |
| HIERARCH ESO ISS PBL24 END | 82.724 |
| HIERARCH ESO ISS PBLA24 START | 31.24 |
| HIERARCH ESO ISS PBLA24 END | 31.613 |
| HIERARCH ESO ISS PBL34 START | 44.669 |
| HIERARCH ESO ISS PBL34 END | 44.69 |
| HIERARCH ESO ISS PBLA34 START | 352.362 |
| HIERARCH ESO ISS PBLA34 END | 352.71 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008636 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006646 |
| HIERARCH ESO ISS AMBI TEMP | 13.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 1.72 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1283 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3587 |