Exposure
- ID
- GRAVI.2024-09-07T04:40:40.575_1
- Header ID
- GRAVI.2024-09-07T04:40:40.575
- Date updated
- 2024-09-07 04:50:48 UTC+0000
- Release date
- 2025-03-06 04:50:47 UTC+0000
- UTC Start
- 2024-09-07 04:40:40.575
- UTC End
- 2024-09-07 04:43:20.575
- MJD Start
- 60560.19491406
- MJD End
- 60560.1967659119
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004006
- Ambient temperature (°C)
- 14.91
- Seeing (arcsec)
- 0.81
Observation
- ID
- 60648
- Category
- science
- Program ID
- 113.26EK.004
- 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
- 45087
- Name
- HD142B
- RA
- 1.581222
- DEC
- -49.07592
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.0730 | 85.3210 | 103.2000 | 103.7000 |
| A0-J2 | 126.7620 | 126.9650 | 80.9000 | 81.4000 |
| A0-K0 | 127.9320 | 127.9550 | 61.1880 | 61.7420 |
| G1-J2 | 57.9470 | 57.9100 | 47.0000 | 47.5000 |
| G1-K0 | 86.2520 | 86.1730 | 19.8490 | 20.2540 |
| J2-K0 | 43.5820 | 43.6350 | 342.5580 | 342.8800 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EK.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60560.19491406 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581222 |
| 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 | 85.073 |
| HIERARCH ESO ISS PBL12 END | 85.321 |
| HIERARCH ESO ISS PBLA12 START | 103.2 |
| HIERARCH ESO ISS PBLA12 END | 103.7 |
| HIERARCH ESO ISS PBL13 START | 126.762 |
| HIERARCH ESO ISS PBL13 END | 126.965 |
| HIERARCH ESO ISS PBLA13 START | 80.9 |
| HIERARCH ESO ISS PBLA13 END | 81.4 |
| HIERARCH ESO ISS PBL14 START | 127.932 |
| HIERARCH ESO ISS PBL14 END | 127.955 |
| HIERARCH ESO ISS PBLA14 START | 61.188 |
| HIERARCH ESO ISS PBLA14 END | 61.742 |
| HIERARCH ESO ISS PBL23 START | 57.947 |
| HIERARCH ESO ISS PBL23 END | 57.91 |
| HIERARCH ESO ISS PBLA23 START | 47.0 |
| HIERARCH ESO ISS PBLA23 END | 47.5 |
| HIERARCH ESO ISS PBL24 START | 86.252 |
| HIERARCH ESO ISS PBL24 END | 86.173 |
| HIERARCH ESO ISS PBLA24 START | 19.849 |
| HIERARCH ESO ISS PBLA24 END | 20.254 |
| HIERARCH ESO ISS PBL34 START | 43.582 |
| HIERARCH ESO ISS PBL34 END | 43.635 |
| HIERARCH ESO ISS PBLA34 START | 342.558 |
| HIERARCH ESO ISS PBLA34 END | 342.88 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00404 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003972 |
| HIERARCH ESO ISS AMBI TEMP | 14.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.77 |
| HIERARCH ESO ISS AMBI FWHM END | 0.85 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |