Exposure
- ID
- GRAVI.2023-12-19T01:51:48.576_1
- Header ID
- GRAVI.2023-12-19T01:51:48.576
- Date updated
- 2023-12-19 02:00:48 UTC+0000
- Release date
- 2024-06-16 02:00:48 UTC+0000
- UTC Start
- 2023-12-19 01:51:48.576
- UTC End
- 2023-12-19 01:54:28.576
- MJD Start
- 60297.07764555
- MJD End
- 60297.0794974019
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038055
- Ambient temperature (°C)
- 15.21
- Seeing (arcsec)
- 0.555
Observation
- ID
- 58001
- Category
- science
- Program ID
- 112.25GN.003
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ KERVELLA/ LACOUR/ PERRIN/ GILLESSEN/ PFUHL/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND
Target
- ID
- 42947
- Name
- HD142B
- RA
- 1.58107
- DEC
- -49.07592
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.8580 | 88.7790 | 147.2000 | 147.8000 |
| A0-J2 | 117.0420 | 116.6790 | 127.8000 | 128.5000 |
| A0-K0 | 104.0750 | 103.4720 | 105.5490 | 106.1950 |
| G1-J2 | 44.4670 | 44.1520 | 86.2000 | 86.7000 |
| G1-K0 | 70.0480 | 69.6890 | 48.0950 | 48.3840 |
| J2-K0 | 44.4900 | 44.4610 | 10.0520 | 10.3940 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25GN.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60297.07764555 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.58107 |
| DEC | -49.07592 |
| 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 | 88.858 |
| HIERARCH ESO ISS PBL12 END | 88.779 |
| HIERARCH ESO ISS PBLA12 START | 147.2 |
| HIERARCH ESO ISS PBLA12 END | 147.8 |
| HIERARCH ESO ISS PBL13 START | 117.042 |
| HIERARCH ESO ISS PBL13 END | 116.679 |
| HIERARCH ESO ISS PBLA13 START | 127.8 |
| HIERARCH ESO ISS PBLA13 END | 128.5 |
| HIERARCH ESO ISS PBL14 START | 104.075 |
| HIERARCH ESO ISS PBL14 END | 103.472 |
| HIERARCH ESO ISS PBLA14 START | 105.549 |
| HIERARCH ESO ISS PBLA14 END | 106.195 |
| HIERARCH ESO ISS PBL23 START | 44.467 |
| HIERARCH ESO ISS PBL23 END | 44.152 |
| HIERARCH ESO ISS PBLA23 START | 86.2 |
| HIERARCH ESO ISS PBLA23 END | 86.7 |
| HIERARCH ESO ISS PBL24 START | 70.048 |
| HIERARCH ESO ISS PBL24 END | 69.689 |
| HIERARCH ESO ISS PBLA24 START | 48.095 |
| HIERARCH ESO ISS PBLA24 END | 48.384 |
| HIERARCH ESO ISS PBL34 START | 44.49 |
| HIERARCH ESO ISS PBL34 END | 44.461 |
| HIERARCH ESO ISS PBLA34 START | 10.052 |
| HIERARCH ESO ISS PBLA34 END | 10.394 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003545 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004066 |
| HIERARCH ESO ISS AMBI TEMP | 15.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |