Exposure
- ID
- GRAVI.2024-09-02T09:22:34.895_2
- Header ID
- GRAVI.2024-09-02T09:22:34.895
- Date updated
- 2024-09-02 10:40:54 UTC+0000
- Release date
- 2025-03-01 10:40:54 UTC+0000
- UTC Start
- 2024-09-02 09:22:34.895
- UTC End
- 2024-09-02 09:25:14.895
- MJD Start
- 60555.39068166
- MJD End
- 60555.392533511855
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006651
- Ambient temperature (°C)
- 14.93
- Seeing (arcsec)
- 0.61
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 | 88.0690 | 87.9920 | 153.6000 | 154.2000 |
| A0-J2 | 113.3730 | 113.0050 | 134.9000 | 135.6000 |
| A0-K0 | 97.8710 | 97.2310 | 112.2420 | 112.9460 |
| G1-J2 | 41.1800 | 40.8340 | 91.6000 | 92.1000 |
| G1-K0 | 66.2820 | 65.8790 | 50.8760 | 51.1410 |
| J2-K0 | 44.1530 | 44.1120 | 13.4290 | 13.7600 |
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 | 60555.39068166 |
| 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 | 88.069 |
| HIERARCH ESO ISS PBL12 END | 87.992 |
| HIERARCH ESO ISS PBLA12 START | 153.6 |
| HIERARCH ESO ISS PBLA12 END | 154.2 |
| HIERARCH ESO ISS PBL13 START | 113.373 |
| HIERARCH ESO ISS PBL13 END | 113.005 |
| HIERARCH ESO ISS PBLA13 START | 134.9 |
| HIERARCH ESO ISS PBLA13 END | 135.6 |
| HIERARCH ESO ISS PBL14 START | 97.871 |
| HIERARCH ESO ISS PBL14 END | 97.231 |
| HIERARCH ESO ISS PBLA14 START | 112.242 |
| HIERARCH ESO ISS PBLA14 END | 112.946 |
| HIERARCH ESO ISS PBL23 START | 41.18 |
| HIERARCH ESO ISS PBL23 END | 40.834 |
| HIERARCH ESO ISS PBLA23 START | 91.6 |
| HIERARCH ESO ISS PBLA23 END | 92.1 |
| HIERARCH ESO ISS PBL24 START | 66.282 |
| HIERARCH ESO ISS PBL24 END | 65.879 |
| HIERARCH ESO ISS PBLA24 START | 50.876 |
| HIERARCH ESO ISS PBLA24 END | 51.141 |
| HIERARCH ESO ISS PBL34 START | 44.153 |
| HIERARCH ESO ISS PBL34 END | 44.112 |
| HIERARCH ESO ISS PBLA34 START | 13.429 |
| HIERARCH ESO ISS PBLA34 END | 13.76 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006651 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006651 |
| HIERARCH ESO ISS AMBI TEMP | 14.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1265 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3350 |