Exposure
- ID
- GRAVI.2024-09-02T08:41:25.791_2
- Header ID
- GRAVI.2024-09-02T08:41:25.791
- Date updated
- 2024-09-02 09:40:49 UTC+0000
- Release date
- 2025-03-01 09:40:49 UTC+0000
- UTC Start
- 2024-09-02 08:41:25.791
- UTC End
- 2024-09-02 08:44:05.791
- MJD Start
- 60555.36210406
- MJD End
- 60555.36395591185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0060245
- Ambient temperature (°C)
- 15.61
- Seeing (arcsec)
- 0.7949999999999999
Observation
- ID
- 60511
- 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
- 44955
- Name
- HD142B
- RA
- 1.5796975
- 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 | 89.1740 | 89.0980 | 144.6000 | 145.2000 |
| A0-J2 | 118.5270 | 118.1700 | 125.0000 | 125.6000 |
| A0-K0 | 106.5260 | 105.9410 | 102.9110 | 103.5400 |
| G1-J2 | 45.7460 | 45.4420 | 84.0000 | 84.5000 |
| G1-K0 | 71.5030 | 71.1600 | 46.8720 | 47.1690 |
| J2-K0 | 44.6040 | 44.5790 | 8.6250 | 8.9710 |
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 | 60555.36210406 |
| 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 | 89.174 |
| HIERARCH ESO ISS PBL12 END | 89.098 |
| HIERARCH ESO ISS PBLA12 START | 144.6 |
| HIERARCH ESO ISS PBLA12 END | 145.2 |
| HIERARCH ESO ISS PBL13 START | 118.527 |
| HIERARCH ESO ISS PBL13 END | 118.17 |
| HIERARCH ESO ISS PBLA13 START | 125.0 |
| HIERARCH ESO ISS PBLA13 END | 125.6 |
| HIERARCH ESO ISS PBL14 START | 106.526 |
| HIERARCH ESO ISS PBL14 END | 105.941 |
| HIERARCH ESO ISS PBLA14 START | 102.911 |
| HIERARCH ESO ISS PBLA14 END | 103.54 |
| HIERARCH ESO ISS PBL23 START | 45.746 |
| HIERARCH ESO ISS PBL23 END | 45.442 |
| HIERARCH ESO ISS PBLA23 START | 84.0 |
| HIERARCH ESO ISS PBLA23 END | 84.5 |
| HIERARCH ESO ISS PBL24 START | 71.503 |
| HIERARCH ESO ISS PBL24 END | 71.16 |
| HIERARCH ESO ISS PBLA24 START | 46.872 |
| HIERARCH ESO ISS PBLA24 END | 47.169 |
| HIERARCH ESO ISS PBL34 START | 44.604 |
| HIERARCH ESO ISS PBL34 END | 44.579 |
| HIERARCH ESO ISS PBLA34 START | 8.625 |
| HIERARCH ESO ISS PBLA34 END | 8.971 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006199 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00585 |
| HIERARCH ESO ISS AMBI TEMP | 15.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1274 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3350 |