Exposure
- ID
- GRAVI.2023-08-22T07:25:29.699_2
- Header ID
- GRAVI.2023-08-22T07:25:29.699
- Date updated
- 2023-08-22 07:35:49 UTC+0000
- Release date
- 2024-02-18 07:35:49 UTC+0000
- UTC Start
- 2023-08-22 07:25:29.699
- UTC End
- 2023-08-22 07:28:09.699
- MJD Start
- 60178.30937152
- MJD End
- 60178.31122337186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007403
- Ambient temperature (°C)
- 12.9
- Seeing (arcsec)
- 0.88
Observation
- ID
- 56715
- Category
- science
- Program ID
- 111.24KS.001
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ PAUMARD/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
- ID
- 42019
- Name
- HD142B
- RA
- 1.5797012499999998
- DEC
- -49.07621075
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 | 90.1780 | 90.2310 | 120.7000 | 121.3000 |
| A0-J2 | 128.7440 | 128.6460 | 99.7000 | 100.3000 |
| A0-K0 | 124.3370 | 124.0810 | 79.4400 | 79.9730 |
| G1-J2 | 55.0470 | 54.9010 | 63.8000 | 64.2000 |
| G1-K0 | 82.0960 | 81.9200 | 33.0000 | 33.3660 |
| J2-K0 | 44.7600 | 44.7760 | 354.0210 | 354.3710 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24KS.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60178.30937152 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142A |
| RA | 1.581025 |
| 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 | 90.178 |
| HIERARCH ESO ISS PBL12 END | 90.231 |
| HIERARCH ESO ISS PBLA12 START | 120.7 |
| HIERARCH ESO ISS PBLA12 END | 121.3 |
| HIERARCH ESO ISS PBL13 START | 128.744 |
| HIERARCH ESO ISS PBL13 END | 128.646 |
| HIERARCH ESO ISS PBLA13 START | 99.7 |
| HIERARCH ESO ISS PBLA13 END | 100.3 |
| HIERARCH ESO ISS PBL14 START | 124.337 |
| HIERARCH ESO ISS PBL14 END | 124.081 |
| HIERARCH ESO ISS PBLA14 START | 79.44 |
| HIERARCH ESO ISS PBLA14 END | 79.973 |
| HIERARCH ESO ISS PBL23 START | 55.047 |
| HIERARCH ESO ISS PBL23 END | 54.901 |
| HIERARCH ESO ISS PBLA23 START | 63.8 |
| HIERARCH ESO ISS PBLA23 END | 64.2 |
| HIERARCH ESO ISS PBL24 START | 82.096 |
| HIERARCH ESO ISS PBL24 END | 81.92 |
| HIERARCH ESO ISS PBLA24 START | 33.0 |
| HIERARCH ESO ISS PBLA24 END | 33.366 |
| HIERARCH ESO ISS PBL34 START | 44.76 |
| HIERARCH ESO ISS PBL34 END | 44.776 |
| HIERARCH ESO ISS PBLA34 START | 354.021 |
| HIERARCH ESO ISS PBLA34 END | 354.371 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007058 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007748 |
| HIERARCH ESO ISS AMBI TEMP | 12.9 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1283 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3587 |