Exposure
- ID
- GRAVI.2025-12-10T01:07:34.562_1
- Header ID
- GRAVI.2025-12-10T01:07:34.562
- Date updated
- 2025-12-10 01:21:09 UTC+0000
- Release date
- 2026-06-08 01:21:08 UTC+0000
- UTC Start
- 2025-12-10 01:07:34.562
- UTC End
- 2025-12-10 01:10:14.562
- MJD Start
- 61019.0469278
- MJD End
- 61019.04877965186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00632
- Ambient temperature (°C)
- 14.5
- Seeing (arcsec)
- 0.59
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 | 90.4130 | 88.1860 | 131.3000 | 112.7000 |
| A0-J2 | 125.4160 | 129.1950 | 110.8000 | 92.4000 |
| A0-K0 | 117.8470 | 126.1820 | 89.8470 | 73.5630 |
| G1-J2 | 51.5710 | 55.6550 | 73.0000 | 59.1000 |
| G1-K0 | 78.0580 | 80.2730 | 39.7720 | 29.6350 |
| J2-K0 | 44.9010 | 41.9510 | 0.7970 | 348.9370 |
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 | 61019.0469278 |
| 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 | 90.413 |
| HIERARCH ESO ISS PBL12 END | 88.186 |
| HIERARCH ESO ISS PBLA12 START | 131.3 |
| HIERARCH ESO ISS PBLA12 END | 112.7 |
| HIERARCH ESO ISS PBL13 START | 125.416 |
| HIERARCH ESO ISS PBL13 END | 129.195 |
| HIERARCH ESO ISS PBLA13 START | 110.8 |
| HIERARCH ESO ISS PBLA13 END | 92.4 |
| HIERARCH ESO ISS PBL14 START | 117.847 |
| HIERARCH ESO ISS PBL14 END | 126.182 |
| HIERARCH ESO ISS PBLA14 START | 89.847 |
| HIERARCH ESO ISS PBLA14 END | 73.563 |
| HIERARCH ESO ISS PBL23 START | 51.571 |
| HIERARCH ESO ISS PBL23 END | 55.655 |
| HIERARCH ESO ISS PBLA23 START | 73.0 |
| HIERARCH ESO ISS PBLA23 END | 59.1 |
| HIERARCH ESO ISS PBL24 START | 78.058 |
| HIERARCH ESO ISS PBL24 END | 80.273 |
| HIERARCH ESO ISS PBLA24 START | 39.772 |
| HIERARCH ESO ISS PBLA24 END | 29.635 |
| HIERARCH ESO ISS PBL34 START | 44.901 |
| HIERARCH ESO ISS PBL34 END | 41.951 |
| HIERARCH ESO ISS PBLA34 START | 0.797 |
| HIERARCH ESO ISS PBLA34 END | 348.937 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00632 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00632 |
| HIERARCH ESO ISS AMBI TEMP | 14.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |
| HIERARCH ESO FT ROBJ NAME | HD___142 |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1746 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6707 |