Exposure
- ID
- GRAVI.2024-08-17T09:08:08.296_2
- Header ID
- GRAVI.2024-08-17T09:08:08.296
- Date updated
- 2024-08-17 09:15:38 UTC+0000
- Release date
- 2025-02-13 09:15:38 UTC+0000
- UTC Start
- 2024-08-17 09:08:08.296
- UTC End
- 2024-08-17 09:10:48.296
- MJD Start
- 60539.38065157
- MJD End
- 60539.38250342185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002137
- Ambient temperature (°C)
- 12.56
- Seeing (arcsec)
- 1.32
Observation
- ID
- 60343
- 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
- 44798
- Name
- HD142B
- RA
- 1.5797104166666665
- 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 | 89.9960 | 89.9400 | 137.1000 | 137.7000 |
| A0-J2 | 122.6360 | 122.3300 | 116.9000 | 117.6000 |
| A0-K0 | 113.2200 | 112.7220 | 95.5090 | 96.0830 |
| G1-J2 | 49.1910 | 48.9350 | 77.8000 | 78.3000 |
| G1-K0 | 75.3770 | 75.0900 | 43.0600 | 43.3750 |
| J2-K0 | 44.8290 | 44.8170 | 4.3230 | 4.6700 |
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 | 60539.38065157 |
| 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 | 89.996 |
| HIERARCH ESO ISS PBL12 END | 89.94 |
| HIERARCH ESO ISS PBLA12 START | 137.1 |
| HIERARCH ESO ISS PBLA12 END | 137.7 |
| HIERARCH ESO ISS PBL13 START | 122.636 |
| HIERARCH ESO ISS PBL13 END | 122.33 |
| HIERARCH ESO ISS PBLA13 START | 116.9 |
| HIERARCH ESO ISS PBLA13 END | 117.6 |
| HIERARCH ESO ISS PBL14 START | 113.22 |
| HIERARCH ESO ISS PBL14 END | 112.722 |
| HIERARCH ESO ISS PBLA14 START | 95.509 |
| HIERARCH ESO ISS PBLA14 END | 96.083 |
| HIERARCH ESO ISS PBL23 START | 49.191 |
| HIERARCH ESO ISS PBL23 END | 48.935 |
| HIERARCH ESO ISS PBLA23 START | 77.8 |
| HIERARCH ESO ISS PBLA23 END | 78.3 |
| HIERARCH ESO ISS PBL24 START | 75.377 |
| HIERARCH ESO ISS PBL24 END | 75.09 |
| HIERARCH ESO ISS PBLA24 START | 43.06 |
| HIERARCH ESO ISS PBLA24 END | 43.375 |
| HIERARCH ESO ISS PBL34 START | 44.829 |
| HIERARCH ESO ISS PBL34 END | 44.817 |
| HIERARCH ESO ISS PBLA34 START | 4.323 |
| HIERARCH ESO ISS PBLA34 END | 4.67 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002137 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002137 |
| HIERARCH ESO ISS AMBI TEMP | 12.56 |
| HIERARCH ESO ISS AMBI FWHM START | 1.32 |
| HIERARCH ESO ISS AMBI FWHM END | 1.32 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1305 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3360 |