Exposure
- ID
- GRAVI.2024-09-16T06:32:53.007_2
- Header ID
- GRAVI.2024-09-16T06:32:53.007
- Date updated
- 2024-09-16 06:40:42 UTC+0000
- Release date
- 2025-03-15 06:40:42 UTC+0000
- UTC Start
- 2024-09-16 06:32:53.007
- UTC End
- 2024-09-16 06:35:33.007
- MJD Start
- 60569.27283573
- MJD End
- 60569.274687581856
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004117
- Ambient temperature (°C)
- 15.09
- Seeing (arcsec)
- 0.67
Observation
- ID
- 60773
- Category
- science
- Program ID
- 113.26EK.005
- 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
- 42017
- Name
- HD142A
- RA
- 1.5798958333333333
- DEC
- -49.075186388888895
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 | 90.4710 | 90.4530 | 129.8000 | 130.3000 |
| A0-J2 | 126.0550 | 125.8290 | 109.2000 | 109.8000 |
| A0-K0 | 118.9520 | 118.5570 | 88.3580 | 88.8980 |
| G1-J2 | 52.1450 | 51.9400 | 71.7000 | 72.2000 |
| G1-K0 | 78.7080 | 78.4740 | 38.8570 | 39.1910 |
| J2-K0 | 44.9030 | 44.9020 | 359.8430 | 0.1890 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EK.005 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60569.27283573 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581225 |
| DEC | -49.07593 |
| 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 | 90.471 |
| HIERARCH ESO ISS PBL12 END | 90.453 |
| HIERARCH ESO ISS PBLA12 START | 129.8 |
| HIERARCH ESO ISS PBLA12 END | 130.3 |
| HIERARCH ESO ISS PBL13 START | 126.055 |
| HIERARCH ESO ISS PBL13 END | 125.829 |
| HIERARCH ESO ISS PBLA13 START | 109.2 |
| HIERARCH ESO ISS PBLA13 END | 109.8 |
| HIERARCH ESO ISS PBL14 START | 118.952 |
| HIERARCH ESO ISS PBL14 END | 118.557 |
| HIERARCH ESO ISS PBLA14 START | 88.358 |
| HIERARCH ESO ISS PBLA14 END | 88.898 |
| HIERARCH ESO ISS PBL23 START | 52.145 |
| HIERARCH ESO ISS PBL23 END | 51.94 |
| HIERARCH ESO ISS PBLA23 START | 71.7 |
| HIERARCH ESO ISS PBLA23 END | 72.2 |
| HIERARCH ESO ISS PBL24 START | 78.708 |
| HIERARCH ESO ISS PBL24 END | 78.474 |
| HIERARCH ESO ISS PBLA24 START | 38.857 |
| HIERARCH ESO ISS PBLA24 END | 39.191 |
| HIERARCH ESO ISS PBL34 START | 44.903 |
| HIERARCH ESO ISS PBL34 END | 44.902 |
| HIERARCH ESO ISS PBLA34 START | 359.843 |
| HIERARCH ESO ISS PBLA34 END | 0.189 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003849 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004385 |
| HIERARCH ESO ISS AMBI TEMP | 15.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |