Exposure
- ID
- GRAVI.2024-08-17T09:04:50.288_2
- Header ID
- GRAVI.2024-08-17T09:04:50.288
- Date updated
- 2024-08-17 09:15:38 UTC+0000
- Release date
- 2025-02-13 09:15:38 UTC+0000
- UTC Start
- 2024-08-17 09:04:50.288
- UTC End
- 2024-08-17 09:07:30.288
- MJD Start
- 60539.37835981
- MJD End
- 60539.38021166185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002137
- Ambient temperature (°C)
- 12.57
- Seeing (arcsec)
- 1.32
Observation
- ID
- 60343
- Category
- science
- Program ID
- 113.26EK.001
- 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
- 44798
- Name
- HD142B
- RA
- 1.5797104166666665
- DEC
- -49.07620444444445
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.0570 | 90.0040 | 136.5000 | 137.0000 |
| A0-J2 | 122.9780 | 122.6790 | 116.2000 | 116.9000 |
| A0-K0 | 113.7810 | 113.2910 | 94.8600 | 95.4300 |
| G1-J2 | 49.4790 | 49.2270 | 77.3000 | 77.8000 |
| G1-K0 | 75.7000 | 75.4180 | 42.6990 | 43.0170 |
| J2-K0 | 44.8420 | 44.8310 | 3.9280 | 4.2760 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EK.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60539.37835981 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142A |
| RA | 1.581214 |
| 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 | 90.057 |
| HIERARCH ESO ISS PBL12 END | 90.004 |
| HIERARCH ESO ISS PBLA12 START | 136.5 |
| HIERARCH ESO ISS PBLA12 END | 137.0 |
| HIERARCH ESO ISS PBL13 START | 122.978 |
| HIERARCH ESO ISS PBL13 END | 122.679 |
| HIERARCH ESO ISS PBLA13 START | 116.2 |
| HIERARCH ESO ISS PBLA13 END | 116.9 |
| HIERARCH ESO ISS PBL14 START | 113.781 |
| HIERARCH ESO ISS PBL14 END | 113.291 |
| HIERARCH ESO ISS PBLA14 START | 94.86 |
| HIERARCH ESO ISS PBLA14 END | 95.43 |
| HIERARCH ESO ISS PBL23 START | 49.479 |
| HIERARCH ESO ISS PBL23 END | 49.227 |
| HIERARCH ESO ISS PBLA23 START | 77.3 |
| HIERARCH ESO ISS PBLA23 END | 77.8 |
| HIERARCH ESO ISS PBL24 START | 75.7 |
| HIERARCH ESO ISS PBL24 END | 75.418 |
| HIERARCH ESO ISS PBLA24 START | 42.699 |
| HIERARCH ESO ISS PBLA24 END | 43.017 |
| HIERARCH ESO ISS PBL34 START | 44.842 |
| HIERARCH ESO ISS PBL34 END | 44.831 |
| HIERARCH ESO ISS PBLA34 START | 3.928 |
| HIERARCH ESO ISS PBLA34 END | 4.276 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002137 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002137 |
| HIERARCH ESO ISS AMBI TEMP | 12.57 |
| HIERARCH ESO ISS AMBI FWHM START | 1.32 |
| HIERARCH ESO ISS AMBI FWHM END | 1.32 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1305 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3360 |