Exposure
- ID
- GRAVI.2024-08-17T07:50:35.099_2
- Header ID
- GRAVI.2024-08-17T07:50:35.099
- Date updated
- 2024-08-17 08:00:37 UTC+0000
- Release date
- 2025-02-13 08:00:37 UTC+0000
- UTC Start
- 2024-08-17 07:50:35.099
- UTC End
- 2024-08-17 07:53:15.099
- MJD Start
- 60539.32679513
- MJD End
- 60539.328646981856
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002551
- Ambient temperature (°C)
- 12.62
- Seeing (arcsec)
- 0.91
Observation
- ID
- 60339
- 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
- 44794
- Name
- HD142B
- RA
- 1.5797020833333333
- 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 | 90.3180 | 90.3570 | 122.2000 | 122.8000 |
| A0-J2 | 128.4410 | 128.3200 | 101.3000 | 101.9000 |
| A0-K0 | 123.5840 | 123.3060 | 80.9540 | 81.4820 |
| G1-J2 | 54.6220 | 54.4680 | 65.1000 | 65.6000 |
| G1-K0 | 81.5860 | 81.4020 | 34.0320 | 34.3900 |
| J2-K0 | 44.8050 | 44.8190 | 355.0140 | 355.3610 |
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 | 60539.32679513 |
| 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 | 90.318 |
| HIERARCH ESO ISS PBL12 END | 90.357 |
| HIERARCH ESO ISS PBLA12 START | 122.2 |
| HIERARCH ESO ISS PBLA12 END | 122.8 |
| HIERARCH ESO ISS PBL13 START | 128.441 |
| HIERARCH ESO ISS PBL13 END | 128.32 |
| HIERARCH ESO ISS PBLA13 START | 101.3 |
| HIERARCH ESO ISS PBLA13 END | 101.9 |
| HIERARCH ESO ISS PBL14 START | 123.584 |
| HIERARCH ESO ISS PBL14 END | 123.306 |
| HIERARCH ESO ISS PBLA14 START | 80.954 |
| HIERARCH ESO ISS PBLA14 END | 81.482 |
| HIERARCH ESO ISS PBL23 START | 54.622 |
| HIERARCH ESO ISS PBL23 END | 54.468 |
| HIERARCH ESO ISS PBLA23 START | 65.1 |
| HIERARCH ESO ISS PBLA23 END | 65.6 |
| HIERARCH ESO ISS PBL24 START | 81.586 |
| HIERARCH ESO ISS PBL24 END | 81.402 |
| HIERARCH ESO ISS PBLA24 START | 34.032 |
| HIERARCH ESO ISS PBLA24 END | 34.39 |
| HIERARCH ESO ISS PBL34 START | 44.805 |
| HIERARCH ESO ISS PBL34 END | 44.819 |
| HIERARCH ESO ISS PBLA34 START | 355.014 |
| HIERARCH ESO ISS PBLA34 END | 355.361 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002845 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002257 |
| HIERARCH ESO ISS AMBI TEMP | 12.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1285 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3360 |