Exposure
- ID
- GRAVI.2022-12-01T03:18:00.944_1
- Header ID
- GRAVI.2022-12-01T03:18:00.944
- Date updated
- 2022-12-01 03:25:50 UTC+0000
- Release date
- 2023-05-30 03:25:50 UTC+0000
- UTC Start
- 2022-12-01 03:18:00.944
- UTC End
- 2022-12-01 03:20:40.944
- MJD Start
- 59914.13751093
- MJD End
- 59914.1393627819
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0054405
- Ambient temperature (°C)
- 10.45
- Seeing (arcsec)
- 0.83
Observation
- ID
- 53362
- Category
- science
- Program ID
- 110.23TC.001
- 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/ MÉRAND/ THOMSON-PARESSANT
Target
- ID
- 39685
- Name
- HD142B
- RA
- 1.580879
- DEC
- -49.0759
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.4140 | 88.3350 | 150.8000 | 151.4000 |
| A0-J2 | 114.9790 | 114.6060 | 131.7000 | 132.5000 |
| A0-K0 | 100.6160 | 99.9820 | 109.2700 | 109.9570 |
| G1-J2 | 42.6440 | 42.3070 | 89.2000 | 89.7000 |
| G1-K0 | 67.9620 | 67.5740 | 49.7000 | 49.9810 |
| J2-K0 | 44.3090 | 44.2730 | 11.9730 | 12.3140 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.23TC.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59914.13751093 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.580879 |
| 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 | 88.414 |
| HIERARCH ESO ISS PBL12 END | 88.335 |
| HIERARCH ESO ISS PBLA12 START | 150.8 |
| HIERARCH ESO ISS PBLA12 END | 151.4 |
| HIERARCH ESO ISS PBL13 START | 114.979 |
| HIERARCH ESO ISS PBL13 END | 114.606 |
| HIERARCH ESO ISS PBLA13 START | 131.7 |
| HIERARCH ESO ISS PBLA13 END | 132.5 |
| HIERARCH ESO ISS PBL14 START | 100.616 |
| HIERARCH ESO ISS PBL14 END | 99.982 |
| HIERARCH ESO ISS PBLA14 START | 109.27 |
| HIERARCH ESO ISS PBLA14 END | 109.957 |
| HIERARCH ESO ISS PBL23 START | 42.644 |
| HIERARCH ESO ISS PBL23 END | 42.307 |
| HIERARCH ESO ISS PBLA23 START | 89.2 |
| HIERARCH ESO ISS PBLA23 END | 89.7 |
| HIERARCH ESO ISS PBL24 START | 67.962 |
| HIERARCH ESO ISS PBL24 END | 67.574 |
| HIERARCH ESO ISS PBLA24 START | 49.7 |
| HIERARCH ESO ISS PBLA24 END | 49.981 |
| HIERARCH ESO ISS PBL34 START | 44.309 |
| HIERARCH ESO ISS PBL34 END | 44.273 |
| HIERARCH ESO ISS PBLA34 START | 11.973 |
| HIERARCH ESO ISS PBLA34 END | 12.314 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005001 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00588 |
| HIERARCH ESO ISS AMBI TEMP | 10.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |