Exposure
- ID
- GRAVI.2024-08-17T08:25:02.186_2
- Header ID
- GRAVI.2024-08-17T08:25:02.186
- Date updated
- 2024-08-17 08:35:36 UTC+0000
- Release date
- 2025-02-13 08:35:36 UTC+0000
- UTC Start
- 2024-08-17 08:25:02.186
- UTC End
- 2024-08-17 08:27:42.186
- MJD Start
- 60539.35071975
- MJD End
- 60539.352571601856
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00216
- Ambient temperature (°C)
- 12.57
- Seeing (arcsec)
- 1.1
Observation
- ID
- 60341
- 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
- 44796
- Name
- HD142B
- RA
- 1.57970625
- 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 | 90.4970 | 90.4860 | 128.7000 | 129.2000 |
| A0-J2 | 126.4860 | 126.2740 | 108.1000 | 108.6000 |
| A0-K0 | 119.7170 | 119.3390 | 87.2770 | 87.8170 |
| G1-J2 | 52.5450 | 52.3470 | 70.7000 | 71.2000 |
| G1-K0 | 79.1650 | 78.9390 | 38.1780 | 38.5190 |
| J2-K0 | 44.9000 | 44.9020 | 359.1440 | 359.4940 |
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 | 60539.35071975 |
| 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 | 90.497 |
| HIERARCH ESO ISS PBL12 END | 90.486 |
| HIERARCH ESO ISS PBLA12 START | 128.7 |
| HIERARCH ESO ISS PBLA12 END | 129.2 |
| HIERARCH ESO ISS PBL13 START | 126.486 |
| HIERARCH ESO ISS PBL13 END | 126.274 |
| HIERARCH ESO ISS PBLA13 START | 108.1 |
| HIERARCH ESO ISS PBLA13 END | 108.6 |
| HIERARCH ESO ISS PBL14 START | 119.717 |
| HIERARCH ESO ISS PBL14 END | 119.339 |
| HIERARCH ESO ISS PBLA14 START | 87.277 |
| HIERARCH ESO ISS PBLA14 END | 87.817 |
| HIERARCH ESO ISS PBL23 START | 52.545 |
| HIERARCH ESO ISS PBL23 END | 52.347 |
| HIERARCH ESO ISS PBLA23 START | 70.7 |
| HIERARCH ESO ISS PBLA23 END | 71.2 |
| HIERARCH ESO ISS PBL24 START | 79.165 |
| HIERARCH ESO ISS PBL24 END | 78.939 |
| HIERARCH ESO ISS PBLA24 START | 38.178 |
| HIERARCH ESO ISS PBLA24 END | 38.519 |
| HIERARCH ESO ISS PBL34 START | 44.9 |
| HIERARCH ESO ISS PBL34 END | 44.902 |
| HIERARCH ESO ISS PBLA34 START | 359.144 |
| HIERARCH ESO ISS PBLA34 END | 359.494 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00216 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00216 |
| HIERARCH ESO ISS AMBI TEMP | 12.57 |
| HIERARCH ESO ISS AMBI FWHM START | 1.1 |
| HIERARCH ESO ISS AMBI FWHM END | 1.1 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1295 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3360 |