Exposure
- ID
- GRAVI.2024-09-02T10:13:20.025_2
- Header ID
- GRAVI.2024-09-02T10:13:20.025
- Date updated
- 2024-09-02 11:30:40 UTC+0000
- Release date
- 2025-03-01 11:30:40 UTC+0000
- UTC Start
- 2024-09-02 10:13:20.025
- UTC End
- 2024-09-02 10:16:00.025
- MJD Start
- 60555.42592621
- MJD End
- 60555.42777806186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006651
- Ambient temperature (°C)
- 15.27
- Seeing (arcsec)
- 0.54
Observation
- ID
- 60514
- Category
- science
- Program ID
- 113.26EK.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
- 44958
- Name
- HD142A
- RA
- 1.5798899999999998
- DEC
- -49.07518641666667
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 | 86.8850 | 86.8320 | 165.3000 | 166.0000 |
| A0-J2 | 107.3020 | 106.9910 | 148.5000 | 149.3000 |
| A0-K0 | 86.5820 | 85.9460 | 125.7420 | 126.5980 |
| G1-J2 | 34.8140 | 34.4330 | 102.3000 | 103.0000 |
| G1-K0 | 58.6580 | 58.1840 | 55.2390 | 55.4660 |
| J2-K0 | 43.2790 | 43.2170 | 19.1250 | 19.4400 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EK.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60555.42592621 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.58122 |
| 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 | 86.885 |
| HIERARCH ESO ISS PBL12 END | 86.832 |
| HIERARCH ESO ISS PBLA12 START | 165.3 |
| HIERARCH ESO ISS PBLA12 END | 166.0 |
| HIERARCH ESO ISS PBL13 START | 107.302 |
| HIERARCH ESO ISS PBL13 END | 106.991 |
| HIERARCH ESO ISS PBLA13 START | 148.5 |
| HIERARCH ESO ISS PBLA13 END | 149.3 |
| HIERARCH ESO ISS PBL14 START | 86.582 |
| HIERARCH ESO ISS PBL14 END | 85.946 |
| HIERARCH ESO ISS PBLA14 START | 125.742 |
| HIERARCH ESO ISS PBLA14 END | 126.598 |
| HIERARCH ESO ISS PBL23 START | 34.814 |
| HIERARCH ESO ISS PBL23 END | 34.433 |
| HIERARCH ESO ISS PBLA23 START | 102.3 |
| HIERARCH ESO ISS PBLA23 END | 103.0 |
| HIERARCH ESO ISS PBL24 START | 58.658 |
| HIERARCH ESO ISS PBL24 END | 58.184 |
| HIERARCH ESO ISS PBLA24 START | 55.239 |
| HIERARCH ESO ISS PBLA24 END | 55.466 |
| HIERARCH ESO ISS PBL34 START | 43.279 |
| HIERARCH ESO ISS PBL34 END | 43.217 |
| HIERARCH ESO ISS PBLA34 START | 19.125 |
| HIERARCH ESO ISS PBLA34 END | 19.44 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006651 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006651 |
| HIERARCH ESO ISS AMBI TEMP | 15.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1736 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6711 |