Exposure
- ID
- GRAVI.2022-09-07T05:56:57.564_1
- Header ID
- GRAVI.2022-09-07T05:56:57.564
- Date updated
- 2022-09-07 06:06:22 UTC+0000
- Release date
- 2023-09-07 06:06:22 UTC+0000
- UTC Start
- 2022-09-07 05:56:57.564
- UTC End
- 2022-09-07 05:59:21.564
- MJD Start
- 59829.24788847
- MJD End
- 59829.24955513667
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0019004999999999998
- Ambient temperature (°C)
- 10.79
- Seeing (arcsec)
- 0.795
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 | 89.5220 | 89.6160 | 116.3000 | 116.8000 |
| A0-J2 | 129.2160 | 129.1950 | 95.0000 | 95.6000 |
| A0-K0 | 126.1300 | 125.9570 | 74.9670 | 75.4750 |
| G1-J2 | 56.1180 | 56.0080 | 59.7000 | 60.2000 |
| G1-K0 | 83.4340 | 83.2930 | 29.8680 | 30.2290 |
| J2-K0 | 44.5790 | 44.6030 | 351.0950 | 351.4250 |
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 | 59829.24788847 |
| 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 | 89.522 |
| HIERARCH ESO ISS PBL12 END | 89.616 |
| HIERARCH ESO ISS PBLA12 START | 116.3 |
| HIERARCH ESO ISS PBLA12 END | 116.8 |
| HIERARCH ESO ISS PBL13 START | 129.216 |
| HIERARCH ESO ISS PBL13 END | 129.195 |
| HIERARCH ESO ISS PBLA13 START | 95.0 |
| HIERARCH ESO ISS PBLA13 END | 95.6 |
| HIERARCH ESO ISS PBL14 START | 126.13 |
| HIERARCH ESO ISS PBL14 END | 125.957 |
| HIERARCH ESO ISS PBLA14 START | 74.967 |
| HIERARCH ESO ISS PBLA14 END | 75.475 |
| HIERARCH ESO ISS PBL23 START | 56.118 |
| HIERARCH ESO ISS PBL23 END | 56.008 |
| HIERARCH ESO ISS PBLA23 START | 59.7 |
| HIERARCH ESO ISS PBLA23 END | 60.2 |
| HIERARCH ESO ISS PBL24 START | 83.434 |
| HIERARCH ESO ISS PBL24 END | 83.293 |
| HIERARCH ESO ISS PBLA24 START | 29.868 |
| HIERARCH ESO ISS PBLA24 END | 30.229 |
| HIERARCH ESO ISS PBL34 START | 44.579 |
| HIERARCH ESO ISS PBL34 END | 44.603 |
| HIERARCH ESO ISS PBLA34 START | 351.095 |
| HIERARCH ESO ISS PBLA34 END | 351.425 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001844 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001957 |
| HIERARCH ESO ISS AMBI TEMP | 10.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |