Exposure
- ID
- GRAVI.2025-12-10T01:49:40.669_1
- Header ID
- GRAVI.2025-12-10T01:49:40.669
- Date updated
- 2025-12-10 02:01:28 UTC+0000
- Release date
- 2026-06-08 02:01:27 UTC+0000
- UTC Start
- 2025-12-10 01:49:40.669
- UTC End
- 2025-12-10 01:52:20.669
- MJD Start
- 61019.07616515
- MJD End
- 61019.078017001855
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009613
- Ambient temperature (°C)
- 14.14
- Seeing (arcsec)
- 0.44499999999999995
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 | 89.7370 | 89.6650 | 139.7000 | 140.4000 |
| A0-J2 | 121.2640 | 120.9010 | 119.7000 | 120.4000 |
| A0-K0 | 110.9860 | 110.3960 | 98.0470 | 98.7030 |
| G1-J2 | 48.0450 | 47.7420 | 80.0000 | 80.5000 |
| G1-K0 | 74.0920 | 73.7510 | 44.4320 | 44.7750 |
| J2-K0 | 44.7680 | 44.7500 | 5.8440 | 6.2290 |
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 | 61019.07616515 |
| 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 | 89.737 |
| HIERARCH ESO ISS PBL12 END | 89.665 |
| HIERARCH ESO ISS PBLA12 START | 139.7 |
| HIERARCH ESO ISS PBLA12 END | 140.4 |
| HIERARCH ESO ISS PBL13 START | 121.264 |
| HIERARCH ESO ISS PBL13 END | 120.901 |
| HIERARCH ESO ISS PBLA13 START | 119.7 |
| HIERARCH ESO ISS PBLA13 END | 120.4 |
| HIERARCH ESO ISS PBL14 START | 110.986 |
| HIERARCH ESO ISS PBL14 END | 110.396 |
| HIERARCH ESO ISS PBLA14 START | 98.047 |
| HIERARCH ESO ISS PBLA14 END | 98.703 |
| HIERARCH ESO ISS PBL23 START | 48.045 |
| HIERARCH ESO ISS PBL23 END | 47.742 |
| HIERARCH ESO ISS PBLA23 START | 80.0 |
| HIERARCH ESO ISS PBLA23 END | 80.5 |
| HIERARCH ESO ISS PBL24 START | 74.092 |
| HIERARCH ESO ISS PBL24 END | 73.751 |
| HIERARCH ESO ISS PBLA24 START | 44.432 |
| HIERARCH ESO ISS PBLA24 END | 44.775 |
| HIERARCH ESO ISS PBL34 START | 44.768 |
| HIERARCH ESO ISS PBL34 END | 44.75 |
| HIERARCH ESO ISS PBLA34 START | 5.844 |
| HIERARCH ESO ISS PBLA34 END | 6.229 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01012 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009106 |
| HIERARCH ESO ISS AMBI TEMP | 14.14 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | HD___142 |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1746 |
| HIERARCH ESO FT ROBJ DELTA | -490430.6707 |