Exposure
- ID
- GRAVI.2024-09-02T08:44:46.800_1
- Header ID
- GRAVI.2024-09-02T08:44:46.800
- Date updated
- 2024-09-02 09:45:42 UTC+0000
- Release date
- 2025-03-01 09:45:42 UTC+0000
- UTC Start
- 2024-09-02 08:44:46.800
- UTC End
- 2024-09-02 08:47:26.800
- MJD Start
- 60555.36443055
- MJD End
- 60555.366282401854
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0068715
- Ambient temperature (°C)
- 15.43
- Seeing (arcsec)
- 0.765
Observation
- ID
- 60510
- 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
- 44954
- Name
- HD142A
- RA
- 1.58122
- DEC
- -49.07592
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.0860 | 89.0100 | 145.3000 | 145.9000 |
| A0-J2 | 118.1150 | 117.7570 | 125.7000 | 126.4000 |
| A0-K0 | 105.8510 | 105.2620 | 103.6410 | 104.2670 |
| G1-J2 | 45.3950 | 45.0890 | 84.6000 | 85.1000 |
| G1-K0 | 71.1070 | 70.7610 | 47.2190 | 47.5080 |
| J2-K0 | 44.5750 | 44.5490 | 9.0280 | 9.3670 |
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 | 60555.36443055 |
| 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 | 89.086 |
| HIERARCH ESO ISS PBL12 END | 89.01 |
| HIERARCH ESO ISS PBLA12 START | 145.3 |
| HIERARCH ESO ISS PBLA12 END | 145.9 |
| HIERARCH ESO ISS PBL13 START | 118.115 |
| HIERARCH ESO ISS PBL13 END | 117.757 |
| HIERARCH ESO ISS PBLA13 START | 125.7 |
| HIERARCH ESO ISS PBLA13 END | 126.4 |
| HIERARCH ESO ISS PBL14 START | 105.851 |
| HIERARCH ESO ISS PBL14 END | 105.262 |
| HIERARCH ESO ISS PBLA14 START | 103.641 |
| HIERARCH ESO ISS PBLA14 END | 104.267 |
| HIERARCH ESO ISS PBL23 START | 45.395 |
| HIERARCH ESO ISS PBL23 END | 45.089 |
| HIERARCH ESO ISS PBLA23 START | 84.6 |
| HIERARCH ESO ISS PBLA23 END | 85.1 |
| HIERARCH ESO ISS PBL24 START | 71.107 |
| HIERARCH ESO ISS PBL24 END | 70.761 |
| HIERARCH ESO ISS PBLA24 START | 47.219 |
| HIERARCH ESO ISS PBLA24 END | 47.508 |
| HIERARCH ESO ISS PBL34 START | 44.575 |
| HIERARCH ESO ISS PBL34 END | 44.549 |
| HIERARCH ESO ISS PBLA34 START | 9.028 |
| HIERARCH ESO ISS PBLA34 END | 9.367 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006798 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006945 |
| HIERARCH ESO ISS AMBI TEMP | 15.43 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1274 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3350 |