Exposure
- ID
- GRAVI.2024-12-24T00:44:10.560_1
- Header ID
- GRAVI.2024-12-24T00:44:10.560
- Date updated
- 2024-12-24 00:55:40 UTC+0000
- Release date
- 2025-06-22 00:55:39 UTC+0000
- UTC Start
- 2024-12-24 00:44:10.560
- UTC End
- 2024-12-24 00:46:50.560
- MJD Start
- 60668.03067778
- MJD End
- 60668.032529631855
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0072455
- Ambient temperature (°C)
- 13.88
- Seeing (arcsec)
- 0.47
Observation
- ID
- 62898
- Category
- science
- Program ID
- 114.276G.005
- 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 / LE BOUQUIN / KREIDBERG / HOENIG / WIDMANN / ROUSSELET-PERRAUT / STURM / SHANGGUAN / MÉRAND / SHIMIZU
Target
- ID
- 46826
- Name
- HD142B
- RA
- 1.581264
- DEC
- -49.07592
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.9340 | 89.8750 | 137.8000 | 138.4000 |
| A0-J2 | 122.2950 | 121.9770 | 117.6000 | 118.3000 |
| A0-K0 | 112.6620 | 112.1430 | 96.1590 | 96.7490 |
| G1-J2 | 48.9030 | 48.6370 | 78.4000 | 78.9000 |
| G1-K0 | 75.0510 | 74.7530 | 43.4190 | 43.7400 |
| J2-K0 | 44.8130 | 44.7990 | 4.7150 | 5.0690 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.276G.005 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60668.03067778 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581264 |
| 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 | 89.934 |
| HIERARCH ESO ISS PBL12 END | 89.875 |
| HIERARCH ESO ISS PBLA12 START | 137.8 |
| HIERARCH ESO ISS PBLA12 END | 138.4 |
| HIERARCH ESO ISS PBL13 START | 122.295 |
| HIERARCH ESO ISS PBL13 END | 121.977 |
| HIERARCH ESO ISS PBLA13 START | 117.6 |
| HIERARCH ESO ISS PBLA13 END | 118.3 |
| HIERARCH ESO ISS PBL14 START | 112.662 |
| HIERARCH ESO ISS PBL14 END | 112.143 |
| HIERARCH ESO ISS PBLA14 START | 96.159 |
| HIERARCH ESO ISS PBLA14 END | 96.749 |
| HIERARCH ESO ISS PBL23 START | 48.903 |
| HIERARCH ESO ISS PBL23 END | 48.637 |
| HIERARCH ESO ISS PBLA23 START | 78.4 |
| HIERARCH ESO ISS PBLA23 END | 78.9 |
| HIERARCH ESO ISS PBL24 START | 75.051 |
| HIERARCH ESO ISS PBL24 END | 74.753 |
| HIERARCH ESO ISS PBLA24 START | 43.419 |
| HIERARCH ESO ISS PBLA24 END | 43.74 |
| HIERARCH ESO ISS PBL34 START | 44.813 |
| HIERARCH ESO ISS PBL34 END | 44.799 |
| HIERARCH ESO ISS PBLA34 START | 4.715 |
| HIERARCH ESO ISS PBLA34 END | 5.069 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00729 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007201 |
| HIERARCH ESO ISS AMBI TEMP | 13.88 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |