Exposure
- ID
- GRAVI.2024-08-17T07:07:40.990_2
- Header ID
- GRAVI.2024-08-17T07:07:40.990
- Date updated
- 2024-08-17 07:15:31 UTC+0000
- Release date
- 2025-02-13 07:15:30 UTC+0000
- UTC Start
- 2024-08-17 07:07:40.990
- UTC End
- 2024-08-17 07:10:20.990
- MJD Start
- 60539.2970022
- MJD End
- 60539.298854051856
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00263
- Ambient temperature (°C)
- 12.89
- Seeing (arcsec)
- 0.98
Observation
- ID
- 60337
- 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
- 44792
- Name
- HD142B
- RA
- 1.5796979166666667
- 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 | 89.1520 | 89.2670 | 114.5000 | 115.0000 |
| A0-J2 | 129.2270 | 129.2350 | 93.1000 | 93.7000 |
| A0-K0 | 126.6790 | 126.5300 | 73.1570 | 73.6850 |
| G1-J2 | 56.4850 | 56.3840 | 58.0000 | 58.5000 |
| G1-K0 | 83.9260 | 83.7900 | 28.5730 | 28.9510 |
| J2-K0 | 44.4930 | 44.5210 | 349.9250 | 350.2650 |
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 | 60539.2970022 |
| 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 | 89.152 |
| HIERARCH ESO ISS PBL12 END | 89.267 |
| HIERARCH ESO ISS PBLA12 START | 114.5 |
| HIERARCH ESO ISS PBLA12 END | 115.0 |
| HIERARCH ESO ISS PBL13 START | 129.227 |
| HIERARCH ESO ISS PBL13 END | 129.235 |
| HIERARCH ESO ISS PBLA13 START | 93.1 |
| HIERARCH ESO ISS PBLA13 END | 93.7 |
| HIERARCH ESO ISS PBL14 START | 126.679 |
| HIERARCH ESO ISS PBL14 END | 126.53 |
| HIERARCH ESO ISS PBLA14 START | 73.157 |
| HIERARCH ESO ISS PBLA14 END | 73.685 |
| HIERARCH ESO ISS PBL23 START | 56.485 |
| HIERARCH ESO ISS PBL23 END | 56.384 |
| HIERARCH ESO ISS PBLA23 START | 58.0 |
| HIERARCH ESO ISS PBLA23 END | 58.5 |
| HIERARCH ESO ISS PBL24 START | 83.926 |
| HIERARCH ESO ISS PBL24 END | 83.79 |
| HIERARCH ESO ISS PBLA24 START | 28.573 |
| HIERARCH ESO ISS PBLA24 END | 28.951 |
| HIERARCH ESO ISS PBL34 START | 44.493 |
| HIERARCH ESO ISS PBL34 END | 44.521 |
| HIERARCH ESO ISS PBLA34 START | 349.925 |
| HIERARCH ESO ISS PBLA34 END | 350.265 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00263 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00263 |
| HIERARCH ESO ISS AMBI TEMP | 12.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.98 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1275 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3360 |