Exposure
- ID
- GRAVI.2024-08-17T07:53:53.107_2
- Header ID
- GRAVI.2024-08-17T07:53:53.107
- Date updated
- 2024-08-17 08:05:30 UTC+0000
- Release date
- 2025-02-13 08:05:30 UTC+0000
- UTC Start
- 2024-08-17 07:53:53.107
- UTC End
- 2024-08-17 07:56:33.107
- MJD Start
- 60539.32908689
- MJD End
- 60539.330938741856
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002051
- Ambient temperature (°C)
- 12.66
- Seeing (arcsec)
- 1.085
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 | 90.3620 | 90.3950 | 122.8000 | 123.4000 |
| A0-J2 | 128.3030 | 128.1720 | 102.0000 | 102.5000 |
| A0-K0 | 123.2670 | 122.9780 | 81.5540 | 82.0830 |
| G1-J2 | 54.4470 | 54.2880 | 65.7000 | 66.1000 |
| G1-K0 | 81.3760 | 81.1880 | 34.4390 | 34.7940 |
| J2-K0 | 44.8200 | 44.8330 | 355.4080 | 355.7560 |
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 | 60539.32908689 |
| 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 | 90.362 |
| HIERARCH ESO ISS PBL12 END | 90.395 |
| HIERARCH ESO ISS PBLA12 START | 122.8 |
| HIERARCH ESO ISS PBLA12 END | 123.4 |
| HIERARCH ESO ISS PBL13 START | 128.303 |
| HIERARCH ESO ISS PBL13 END | 128.172 |
| HIERARCH ESO ISS PBLA13 START | 102.0 |
| HIERARCH ESO ISS PBLA13 END | 102.5 |
| HIERARCH ESO ISS PBL14 START | 123.267 |
| HIERARCH ESO ISS PBL14 END | 122.978 |
| HIERARCH ESO ISS PBLA14 START | 81.554 |
| HIERARCH ESO ISS PBLA14 END | 82.083 |
| HIERARCH ESO ISS PBL23 START | 54.447 |
| HIERARCH ESO ISS PBL23 END | 54.288 |
| HIERARCH ESO ISS PBLA23 START | 65.7 |
| HIERARCH ESO ISS PBLA23 END | 66.1 |
| HIERARCH ESO ISS PBL24 START | 81.376 |
| HIERARCH ESO ISS PBL24 END | 81.188 |
| HIERARCH ESO ISS PBLA24 START | 34.439 |
| HIERARCH ESO ISS PBLA24 END | 34.794 |
| HIERARCH ESO ISS PBL34 START | 44.82 |
| HIERARCH ESO ISS PBL34 END | 44.833 |
| HIERARCH ESO ISS PBLA34 START | 355.408 |
| HIERARCH ESO ISS PBLA34 END | 355.756 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001942 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00216 |
| HIERARCH ESO ISS AMBI TEMP | 12.66 |
| HIERARCH ESO ISS AMBI FWHM START | 1.12 |
| HIERARCH ESO ISS AMBI FWHM END | 1.05 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1285 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3360 |