Exposure
- ID
- GRAVI.2024-08-17T09:43:11.385_2
- Header ID
- GRAVI.2024-08-17T09:43:11.385
- Date updated
- 2024-08-17 09:55:36 UTC+0000
- Release date
- 2025-02-13 09:55:36 UTC+0000
- UTC Start
- 2024-08-17 09:43:11.385
- UTC End
- 2024-08-17 09:45:51.385
- MJD Start
- 60539.40499288
- MJD End
- 60539.40684473186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002594
- Ambient temperature (°C)
- 12.79
- Seeing (arcsec)
- 0.885
Observation
- ID
- 60343
- 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
- 44798
- Name
- HD142B
- RA
- 1.5797104166666665
- 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 | 89.2020 | 89.1270 | 144.4000 | 145.0000 |
| A0-J2 | 118.6570 | 118.3050 | 124.7000 | 125.4000 |
| A0-K0 | 106.7410 | 106.1640 | 102.6800 | 103.3000 |
| G1-J2 | 45.8570 | 45.5580 | 83.8000 | 84.3000 |
| G1-K0 | 71.6290 | 71.2920 | 46.7610 | 47.0560 |
| J2-K0 | 44.6140 | 44.5890 | 8.4970 | 8.8390 |
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 | 60539.40499288 |
| 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 | 89.202 |
| HIERARCH ESO ISS PBL12 END | 89.127 |
| HIERARCH ESO ISS PBLA12 START | 144.4 |
| HIERARCH ESO ISS PBLA12 END | 145.0 |
| HIERARCH ESO ISS PBL13 START | 118.657 |
| HIERARCH ESO ISS PBL13 END | 118.305 |
| HIERARCH ESO ISS PBLA13 START | 124.7 |
| HIERARCH ESO ISS PBLA13 END | 125.4 |
| HIERARCH ESO ISS PBL14 START | 106.741 |
| HIERARCH ESO ISS PBL14 END | 106.164 |
| HIERARCH ESO ISS PBLA14 START | 102.68 |
| HIERARCH ESO ISS PBLA14 END | 103.3 |
| HIERARCH ESO ISS PBL23 START | 45.857 |
| HIERARCH ESO ISS PBL23 END | 45.558 |
| HIERARCH ESO ISS PBLA23 START | 83.8 |
| HIERARCH ESO ISS PBLA23 END | 84.3 |
| HIERARCH ESO ISS PBL24 START | 71.629 |
| HIERARCH ESO ISS PBL24 END | 71.292 |
| HIERARCH ESO ISS PBLA24 START | 46.761 |
| HIERARCH ESO ISS PBLA24 END | 47.056 |
| HIERARCH ESO ISS PBL34 START | 44.614 |
| HIERARCH ESO ISS PBL34 END | 44.589 |
| HIERARCH ESO ISS PBLA34 START | 8.497 |
| HIERARCH ESO ISS PBLA34 END | 8.839 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002556 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002632 |
| HIERARCH ESO ISS AMBI TEMP | 12.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1305 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3360 |