Exposure
- ID
- GRAVI.2025-12-10T01:41:10.647_1
- Header ID
- GRAVI.2025-12-10T01:41:10.647
- Date updated
- 2025-12-10 01:51:23 UTC+0000
- Release date
- 2026-06-08 01:51:23 UTC+0000
- UTC Start
- 2025-12-10 01:41:10.647
- UTC End
- 2025-12-10 01:43:50.647
- MJD Start
- 61019.07026212
- MJD End
- 61019.07211397186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008952
- Ambient temperature (°C)
- 14.34
- Seeing (arcsec)
- 0.56
Observation
- ID
- 72106
- Category
- science
- Program ID
- 116.28XR.003
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS AND BINARIES 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
- 53543
- Name
- HD___142
- RA
- 1.581452
- DEC
- -49.07593
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.9150 | 89.8500 | 138.0000 | 138.6000 |
| A0-J2 | 122.1930 | 121.8460 | 117.8000 | 118.5000 |
| A0-K0 | 112.4980 | 111.9330 | 96.3430 | 96.9800 |
| G1-J2 | 48.8200 | 48.5310 | 78.5000 | 79.1000 |
| G1-K0 | 74.9620 | 74.6370 | 43.5190 | 43.8610 |
| J2-K0 | 44.8110 | 44.7960 | 4.8290 | 5.2080 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28XR.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 61019.07026212 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD___142 |
| RA | 1.581452 |
| 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 | 194.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 89.915 |
| HIERARCH ESO ISS PBL12 END | 89.85 |
| HIERARCH ESO ISS PBLA12 START | 138.0 |
| HIERARCH ESO ISS PBLA12 END | 138.6 |
| HIERARCH ESO ISS PBL13 START | 122.193 |
| HIERARCH ESO ISS PBL13 END | 121.846 |
| HIERARCH ESO ISS PBLA13 START | 117.8 |
| HIERARCH ESO ISS PBLA13 END | 118.5 |
| HIERARCH ESO ISS PBL14 START | 112.498 |
| HIERARCH ESO ISS PBL14 END | 111.933 |
| HIERARCH ESO ISS PBLA14 START | 96.343 |
| HIERARCH ESO ISS PBLA14 END | 96.98 |
| HIERARCH ESO ISS PBL23 START | 48.82 |
| HIERARCH ESO ISS PBL23 END | 48.531 |
| HIERARCH ESO ISS PBLA23 START | 78.5 |
| HIERARCH ESO ISS PBLA23 END | 79.1 |
| HIERARCH ESO ISS PBL24 START | 74.962 |
| HIERARCH ESO ISS PBL24 END | 74.637 |
| HIERARCH ESO ISS PBLA24 START | 43.519 |
| HIERARCH ESO ISS PBLA24 END | 43.861 |
| HIERARCH ESO ISS PBL34 START | 44.811 |
| HIERARCH ESO ISS PBL34 END | 44.796 |
| HIERARCH ESO ISS PBLA34 START | 4.829 |
| HIERARCH ESO ISS PBLA34 END | 5.208 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00819 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009714 |
| HIERARCH ESO ISS AMBI TEMP | 14.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | HD___142 |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1264 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3085 |