Exposure
- ID
- GRAVI.2022-09-07T06:03:42.581_1
- Header ID
- GRAVI.2022-09-07T06:03:42.581
- Date updated
- 2022-09-07 06:16:05 UTC+0000
- Release date
- 2023-09-07 06:16:05 UTC+0000
- UTC Start
- 2022-09-07 06:03:42.581
- UTC End
- 2022-09-07 06:06:06.581
- MJD Start
- 59829.25257617
- MJD End
- 59829.254242836665
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0023365
- Ambient temperature (°C)
- 10.98
- Seeing (arcsec)
- 0.685
Observation
- ID
- 52335
- Category
- science
- Program ID
- 109.2310.003
- 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
- 38925
- Name
- HD142B
- RA
- 1.580833
- DEC
- -49.0759
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.7390 | 89.8210 | 117.5000 | 118.0000 |
| A0-J2 | 129.1500 | 129.1080 | 96.3000 | 96.8000 |
| A0-K0 | 125.7010 | 125.5080 | 76.1830 | 76.7030 |
| G1-J2 | 55.8480 | 55.7300 | 60.8000 | 61.3000 |
| G1-K0 | 83.0880 | 82.9380 | 30.7270 | 31.0960 |
| J2-K0 | 44.6350 | 44.6570 | 351.8830 | 352.2260 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.2310.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59829.25257617 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.580833 |
| 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 | 170.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 89.739 |
| HIERARCH ESO ISS PBL12 END | 89.821 |
| HIERARCH ESO ISS PBLA12 START | 117.5 |
| HIERARCH ESO ISS PBLA12 END | 118.0 |
| HIERARCH ESO ISS PBL13 START | 129.15 |
| HIERARCH ESO ISS PBL13 END | 129.108 |
| HIERARCH ESO ISS PBLA13 START | 96.3 |
| HIERARCH ESO ISS PBLA13 END | 96.8 |
| HIERARCH ESO ISS PBL14 START | 125.701 |
| HIERARCH ESO ISS PBL14 END | 125.508 |
| HIERARCH ESO ISS PBLA14 START | 76.183 |
| HIERARCH ESO ISS PBLA14 END | 76.703 |
| HIERARCH ESO ISS PBL23 START | 55.848 |
| HIERARCH ESO ISS PBL23 END | 55.73 |
| HIERARCH ESO ISS PBLA23 START | 60.8 |
| HIERARCH ESO ISS PBLA23 END | 61.3 |
| HIERARCH ESO ISS PBL24 START | 83.088 |
| HIERARCH ESO ISS PBL24 END | 82.938 |
| HIERARCH ESO ISS PBLA24 START | 30.727 |
| HIERARCH ESO ISS PBLA24 END | 31.096 |
| HIERARCH ESO ISS PBL34 START | 44.635 |
| HIERARCH ESO ISS PBL34 END | 44.657 |
| HIERARCH ESO ISS PBLA34 START | 351.883 |
| HIERARCH ESO ISS PBLA34 END | 352.226 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002174 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002499 |
| HIERARCH ESO ISS AMBI TEMP | 10.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |