Exposure
- ID
- GRAVI.2022-09-07T05:36:24.512_1
- Header ID
- GRAVI.2022-09-07T05:36:24.512
- Date updated
- 2022-09-07 05:51:25 UTC+0000
- Release date
- 2023-09-07 05:51:25 UTC+0000
- UTC Start
- 2022-09-07 05:36:24.512
- UTC End
- 2022-09-07 05:38:48.512
- MJD Start
- 59829.23361704
- MJD End
- 59829.235283706665
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021015
- Ambient temperature (°C)
- 10.02
- Seeing (arcsec)
- 1.03
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 | 88.6790 | 88.8110 | 112.6000 | 113.1000 |
| A0-J2 | 129.1220 | 129.1620 | 91.1000 | 91.7000 |
| A0-K0 | 127.1510 | 127.0360 | 71.2200 | 71.7440 |
| G1-J2 | 56.8230 | 56.7360 | 56.3000 | 56.7000 |
| G1-K0 | 84.3860 | 84.2640 | 27.1770 | 27.5580 |
| J2-K0 | 44.3750 | 44.4060 | 348.6810 | 349.0180 |
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 | 59829.23361704 |
| 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 | 88.679 |
| HIERARCH ESO ISS PBL12 END | 88.811 |
| HIERARCH ESO ISS PBLA12 START | 112.6 |
| HIERARCH ESO ISS PBLA12 END | 113.1 |
| HIERARCH ESO ISS PBL13 START | 129.122 |
| HIERARCH ESO ISS PBL13 END | 129.162 |
| HIERARCH ESO ISS PBLA13 START | 91.1 |
| HIERARCH ESO ISS PBLA13 END | 91.7 |
| HIERARCH ESO ISS PBL14 START | 127.151 |
| HIERARCH ESO ISS PBL14 END | 127.036 |
| HIERARCH ESO ISS PBLA14 START | 71.22 |
| HIERARCH ESO ISS PBLA14 END | 71.744 |
| HIERARCH ESO ISS PBL23 START | 56.823 |
| HIERARCH ESO ISS PBL23 END | 56.736 |
| HIERARCH ESO ISS PBLA23 START | 56.3 |
| HIERARCH ESO ISS PBLA23 END | 56.7 |
| HIERARCH ESO ISS PBL24 START | 84.386 |
| HIERARCH ESO ISS PBL24 END | 84.264 |
| HIERARCH ESO ISS PBLA24 START | 27.177 |
| HIERARCH ESO ISS PBLA24 END | 27.558 |
| HIERARCH ESO ISS PBL34 START | 44.375 |
| HIERARCH ESO ISS PBL34 END | 44.406 |
| HIERARCH ESO ISS PBLA34 START | 348.681 |
| HIERARCH ESO ISS PBLA34 END | 349.018 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002523 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00168 |
| HIERARCH ESO ISS AMBI TEMP | 10.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |