Exposure
- ID
- GRAVI.2022-10-01T04:30:14.037_2
- Header ID
- GRAVI.2022-10-01T04:30:14.037
- Date updated
- 2022-10-01 04:41:29 UTC+0000
- Release date
- 2023-10-01 04:41:29 UTC+0000
- UTC Start
- 2022-10-01 04:30:14.037
- UTC End
- 2022-10-01 04:32:54.037
- MJD Start
- 59853.18766246
- MJD End
- 59853.1895143119
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0037225
- Ambient temperature (°C)
- 11.41
- Seeing (arcsec)
- 0.68
Observation
- ID
- 52586
- Category
- science
- Program ID
- 109.2310.004
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN
Target
- ID
- 35962
- Name
- HD142A
- RA
- 1.57989583333333
- DEC
- -49.0751891666667
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 | 89.7660 | 89.8490 | 117.6000 | 118.2000 |
| A0-J2 | 129.1380 | 129.0920 | 96.5000 | 97.0000 |
| A0-K0 | 125.6390 | 125.4350 | 76.3490 | 76.8820 |
| G1-J2 | 55.8150 | 55.6910 | 61.0000 | 61.4000 |
| G1-K0 | 83.0390 | 82.8820 | 30.8450 | 31.2190 |
| J2-K0 | 44.6350 | 44.6580 | 351.9900 | 352.3370 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.2310.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59853.18766246 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.580846 |
| DEC | -49.0759 |
| 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 | 89.766 |
| HIERARCH ESO ISS PBL12 END | 89.849 |
| HIERARCH ESO ISS PBLA12 START | 117.6 |
| HIERARCH ESO ISS PBLA12 END | 118.2 |
| HIERARCH ESO ISS PBL13 START | 129.138 |
| HIERARCH ESO ISS PBL13 END | 129.092 |
| HIERARCH ESO ISS PBLA13 START | 96.5 |
| HIERARCH ESO ISS PBLA13 END | 97.0 |
| HIERARCH ESO ISS PBL14 START | 125.639 |
| HIERARCH ESO ISS PBL14 END | 125.435 |
| HIERARCH ESO ISS PBLA14 START | 76.349 |
| HIERARCH ESO ISS PBLA14 END | 76.882 |
| HIERARCH ESO ISS PBL23 START | 55.815 |
| HIERARCH ESO ISS PBL23 END | 55.691 |
| HIERARCH ESO ISS PBLA23 START | 61.0 |
| HIERARCH ESO ISS PBLA23 END | 61.4 |
| HIERARCH ESO ISS PBL24 START | 83.039 |
| HIERARCH ESO ISS PBL24 END | 82.882 |
| HIERARCH ESO ISS PBLA24 START | 30.845 |
| HIERARCH ESO ISS PBLA24 END | 31.219 |
| HIERARCH ESO ISS PBL34 START | 44.635 |
| HIERARCH ESO ISS PBL34 END | 44.658 |
| HIERARCH ESO ISS PBLA34 START | 351.99 |
| HIERARCH ESO ISS PBLA34 END | 352.337 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003626 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003819 |
| HIERARCH ESO ISS AMBI TEMP | 11.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |