Exposure
- ID
- GRAVI.2024-10-19T03:22:42.401_2
- Header ID
- GRAVI.2024-10-19T03:22:42.401
- Date updated
- 2024-10-19 03:30:48 UTC+0000
- Release date
- 2025-04-17 03:30:48 UTC+0000
- UTC Start
- 2024-10-19 03:22:42.401
- UTC End
- 2024-10-19 03:25:22.401
- MJD Start
- 60602.14076853
- MJD End
- 60602.1426203819
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005687
- Ambient temperature (°C)
- 16.91
- Seeing (arcsec)
- 0.6
Observation
- ID
- 61028
- Category
- science
- Program ID
- 114.276G.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 / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
- ID
- 45390
- Name
- HD142A
- RA
- 1.57989416666667
- DEC
- -49.0751863333333
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 | 89.9110 | 89.9840 | 118.6000 | 119.1000 |
| A0-J2 | 129.0490 | 128.9880 | 97.5000 | 98.0000 |
| A0-K0 | 125.2760 | 125.0590 | 77.2910 | 77.8170 |
| G1-J2 | 55.5950 | 55.4660 | 61.8000 | 62.3000 |
| G1-K0 | 82.7720 | 82.6120 | 31.5070 | 31.8740 |
| J2-K0 | 44.6850 | 44.7050 | 352.6110 | 352.9550 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.276G.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60602.14076853 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581236 |
| DEC | -49.07593 |
| 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 | 89.911 |
| HIERARCH ESO ISS PBL12 END | 89.984 |
| HIERARCH ESO ISS PBLA12 START | 118.6 |
| HIERARCH ESO ISS PBLA12 END | 119.1 |
| HIERARCH ESO ISS PBL13 START | 129.049 |
| HIERARCH ESO ISS PBL13 END | 128.988 |
| HIERARCH ESO ISS PBLA13 START | 97.5 |
| HIERARCH ESO ISS PBLA13 END | 98.0 |
| HIERARCH ESO ISS PBL14 START | 125.276 |
| HIERARCH ESO ISS PBL14 END | 125.059 |
| HIERARCH ESO ISS PBLA14 START | 77.291 |
| HIERARCH ESO ISS PBLA14 END | 77.817 |
| HIERARCH ESO ISS PBL23 START | 55.595 |
| HIERARCH ESO ISS PBL23 END | 55.466 |
| HIERARCH ESO ISS PBLA23 START | 61.8 |
| HIERARCH ESO ISS PBLA23 END | 62.3 |
| HIERARCH ESO ISS PBL24 START | 82.772 |
| HIERARCH ESO ISS PBL24 END | 82.612 |
| HIERARCH ESO ISS PBLA24 START | 31.507 |
| HIERARCH ESO ISS PBLA24 END | 31.874 |
| HIERARCH ESO ISS PBL34 START | 44.685 |
| HIERARCH ESO ISS PBL34 END | 44.705 |
| HIERARCH ESO ISS PBLA34 START | 352.611 |
| HIERARCH ESO ISS PBLA34 END | 352.955 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006513 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004861 |
| HIERARCH ESO ISS AMBI TEMP | 16.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1746 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6708 |