Exposure
- ID
- GRAVI.2024-09-02T10:03:47.000_2
- Header ID
- GRAVI.2024-09-02T10:03:47.000
- Date updated
- 2024-09-02 11:25:47 UTC+0000
- Release date
- 2025-03-01 11:25:47 UTC+0000
- UTC Start
- 2024-09-02 10:03:47.000
- UTC End
- 2024-09-02 10:06:27.000
- MJD Start
- 60555.41929398
- MJD End
- 60555.42114583185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006651
- Ambient temperature (°C)
- 15.23
- Seeing (arcsec)
- 0.54
Observation
- ID
- 60513
- Category
- science
- Program ID
- 113.26EK.003
- 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
- 44957
- Name
- HD142B
- RA
- 1.57969375
- DEC
- -49.07620416666667
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 | 87.0730 | 87.0130 | 163.0000 | 163.7000 |
| A0-J2 | 108.3650 | 108.0380 | 145.8000 | 146.6000 |
| A0-K0 | 88.7010 | 88.0570 | 122.9810 | 123.8040 |
| G1-J2 | 36.0610 | 35.6850 | 100.1000 | 100.8000 |
| G1-K0 | 60.1940 | 59.7340 | 54.4670 | 54.7020 |
| J2-K0 | 43.4720 | 43.4150 | 18.0700 | 18.3890 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EK.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60555.41929398 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142A |
| RA | 1.58122 |
| 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 | 87.073 |
| HIERARCH ESO ISS PBL12 END | 87.013 |
| HIERARCH ESO ISS PBLA12 START | 163.0 |
| HIERARCH ESO ISS PBLA12 END | 163.7 |
| HIERARCH ESO ISS PBL13 START | 108.365 |
| HIERARCH ESO ISS PBL13 END | 108.038 |
| HIERARCH ESO ISS PBLA13 START | 145.8 |
| HIERARCH ESO ISS PBLA13 END | 146.6 |
| HIERARCH ESO ISS PBL14 START | 88.701 |
| HIERARCH ESO ISS PBL14 END | 88.057 |
| HIERARCH ESO ISS PBLA14 START | 122.981 |
| HIERARCH ESO ISS PBLA14 END | 123.804 |
| HIERARCH ESO ISS PBL23 START | 36.061 |
| HIERARCH ESO ISS PBL23 END | 35.685 |
| HIERARCH ESO ISS PBLA23 START | 100.1 |
| HIERARCH ESO ISS PBLA23 END | 100.8 |
| HIERARCH ESO ISS PBL24 START | 60.194 |
| HIERARCH ESO ISS PBL24 END | 59.734 |
| HIERARCH ESO ISS PBLA24 START | 54.467 |
| HIERARCH ESO ISS PBLA24 END | 54.702 |
| HIERARCH ESO ISS PBL34 START | 43.472 |
| HIERARCH ESO ISS PBL34 END | 43.415 |
| HIERARCH ESO ISS PBLA34 START | 18.07 |
| HIERARCH ESO ISS PBLA34 END | 18.389 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006651 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006651 |
| HIERARCH ESO ISS AMBI TEMP | 15.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1265 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3350 |