Exposure
- ID
- GRAVI.2025-12-10T00:14:46.428_1
- Header ID
- GRAVI.2025-12-10T00:14:46.428
- Date updated
- 2025-12-10 00:25:56 UTC+0000
- Release date
- 2026-06-08 00:25:56 UTC+0000
- UTC Start
- 2025-12-10 00:14:46.428
- UTC End
- 2025-12-10 00:17:26.428
- MJD Start
- 61019.01025958
- MJD End
- 61019.01211143185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036505
- Ambient temperature (°C)
- 14.97
- Seeing (arcsec)
- 0.685
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 | 90.2450 | 90.2960 | 121.4000 | 122.0000 |
| A0-J2 | 128.6180 | 128.4990 | 100.4000 | 101.0000 |
| A0-K0 | 124.0120 | 123.7190 | 80.1100 | 80.6860 |
| G1-J2 | 54.8630 | 54.6980 | 64.4000 | 64.9000 |
| G1-K0 | 81.8750 | 81.6770 | 33.4580 | 33.8490 |
| J2-K0 | 44.7820 | 44.7990 | 354.4600 | 354.8360 |
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 | 61019.01025958 |
| 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 | 90.245 |
| HIERARCH ESO ISS PBL12 END | 90.296 |
| HIERARCH ESO ISS PBLA12 START | 121.4 |
| HIERARCH ESO ISS PBLA12 END | 122.0 |
| HIERARCH ESO ISS PBL13 START | 128.618 |
| HIERARCH ESO ISS PBL13 END | 128.499 |
| HIERARCH ESO ISS PBLA13 START | 100.4 |
| HIERARCH ESO ISS PBLA13 END | 101.0 |
| HIERARCH ESO ISS PBL14 START | 124.012 |
| HIERARCH ESO ISS PBL14 END | 123.719 |
| HIERARCH ESO ISS PBLA14 START | 80.11 |
| HIERARCH ESO ISS PBLA14 END | 80.686 |
| HIERARCH ESO ISS PBL23 START | 54.863 |
| HIERARCH ESO ISS PBL23 END | 54.698 |
| HIERARCH ESO ISS PBLA23 START | 64.4 |
| HIERARCH ESO ISS PBLA23 END | 64.9 |
| HIERARCH ESO ISS PBL24 START | 81.875 |
| HIERARCH ESO ISS PBL24 END | 81.677 |
| HIERARCH ESO ISS PBLA24 START | 33.458 |
| HIERARCH ESO ISS PBLA24 END | 33.849 |
| HIERARCH ESO ISS PBL34 START | 44.782 |
| HIERARCH ESO ISS PBL34 END | 44.799 |
| HIERARCH ESO ISS PBLA34 START | 354.46 |
| HIERARCH ESO ISS PBLA34 END | 354.836 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003768 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003533 |
| HIERARCH ESO ISS AMBI TEMP | 14.97 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | HD___142 |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |