Exposure
- ID
- GRAVI.2023-12-19T01:58:57.593_1
- Header ID
- GRAVI.2023-12-19T01:58:57.593
- Date updated
- 2023-12-19 02:10:40 UTC+0000
- Release date
- 2024-06-16 02:10:40 UTC+0000
- UTC Start
- 2023-12-19 01:58:57.593
- UTC End
- 2023-12-19 02:01:37.593
- MJD Start
- 60297.08261103
- MJD End
- 60297.0844628819
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0046445
- Ambient temperature (°C)
- 15.2
- Seeing (arcsec)
- 0.485
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 | 88.6640 | 88.5850 | 148.8000 | 149.4000 |
| A0-J2 | 116.1440 | 115.7770 | 129.5000 | 130.2000 |
| A0-K0 | 102.5800 | 101.9660 | 107.1490 | 107.8090 |
| G1-J2 | 43.6840 | 43.3600 | 87.5000 | 88.0000 |
| G1-K0 | 69.1560 | 68.7860 | 48.8020 | 49.0850 |
| J2-K0 | 44.4160 | 44.3840 | 10.8920 | 11.2320 |
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 | 60297.08261103 |
| 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 | 88.664 |
| HIERARCH ESO ISS PBL12 END | 88.585 |
| HIERARCH ESO ISS PBLA12 START | 148.8 |
| HIERARCH ESO ISS PBLA12 END | 149.4 |
| HIERARCH ESO ISS PBL13 START | 116.144 |
| HIERARCH ESO ISS PBL13 END | 115.777 |
| HIERARCH ESO ISS PBLA13 START | 129.5 |
| HIERARCH ESO ISS PBLA13 END | 130.2 |
| HIERARCH ESO ISS PBL14 START | 102.58 |
| HIERARCH ESO ISS PBL14 END | 101.966 |
| HIERARCH ESO ISS PBLA14 START | 107.149 |
| HIERARCH ESO ISS PBLA14 END | 107.809 |
| HIERARCH ESO ISS PBL23 START | 43.684 |
| HIERARCH ESO ISS PBL23 END | 43.36 |
| HIERARCH ESO ISS PBLA23 START | 87.5 |
| HIERARCH ESO ISS PBLA23 END | 88.0 |
| HIERARCH ESO ISS PBL24 START | 69.156 |
| HIERARCH ESO ISS PBL24 END | 68.786 |
| HIERARCH ESO ISS PBLA24 START | 48.802 |
| HIERARCH ESO ISS PBLA24 END | 49.085 |
| HIERARCH ESO ISS PBL34 START | 44.416 |
| HIERARCH ESO ISS PBL34 END | 44.384 |
| HIERARCH ESO ISS PBLA34 START | 10.892 |
| HIERARCH ESO ISS PBLA34 END | 11.232 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004657 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004632 |
| HIERARCH ESO ISS AMBI TEMP | 15.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |