Exposure
- ID
- GRAVI.2024-12-24T00:40:43.552_1
- Header ID
- GRAVI.2024-12-24T00:40:43.552
- Date updated
- 2024-12-24 00:50:51 UTC+0000
- Release date
- 2025-06-22 00:50:51 UTC+0000
- UTC Start
- 2024-12-24 00:40:43.552
- UTC End
- 2024-12-24 00:43:23.552
- MJD Start
- 60668.02828185
- MJD End
- 60668.03013370185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0076095
- Ambient temperature (°C)
- 13.96
- Seeing (arcsec)
- 0.48
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 | 90.0010 | 89.9440 | 137.1000 | 137.7000 |
| A0-J2 | 122.6590 | 122.3470 | 116.9000 | 117.5000 |
| A0-K0 | 113.2550 | 112.7450 | 95.4790 | 96.0650 |
| G1-J2 | 49.2070 | 48.9460 | 77.8000 | 78.3000 |
| G1-K0 | 75.3920 | 75.0990 | 43.0460 | 43.3690 |
| J2-K0 | 44.8280 | 44.8150 | 4.3040 | 4.6590 |
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 | 60668.02828185 |
| 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 | 90.001 |
| HIERARCH ESO ISS PBL12 END | 89.944 |
| HIERARCH ESO ISS PBLA12 START | 137.1 |
| HIERARCH ESO ISS PBLA12 END | 137.7 |
| HIERARCH ESO ISS PBL13 START | 122.659 |
| HIERARCH ESO ISS PBL13 END | 122.347 |
| HIERARCH ESO ISS PBLA13 START | 116.9 |
| HIERARCH ESO ISS PBLA13 END | 117.5 |
| HIERARCH ESO ISS PBL14 START | 113.255 |
| HIERARCH ESO ISS PBL14 END | 112.745 |
| HIERARCH ESO ISS PBLA14 START | 95.479 |
| HIERARCH ESO ISS PBLA14 END | 96.065 |
| HIERARCH ESO ISS PBL23 START | 49.207 |
| HIERARCH ESO ISS PBL23 END | 48.946 |
| HIERARCH ESO ISS PBLA23 START | 77.8 |
| HIERARCH ESO ISS PBLA23 END | 78.3 |
| HIERARCH ESO ISS PBL24 START | 75.392 |
| HIERARCH ESO ISS PBL24 END | 75.099 |
| HIERARCH ESO ISS PBLA24 START | 43.046 |
| HIERARCH ESO ISS PBLA24 END | 43.369 |
| HIERARCH ESO ISS PBL34 START | 44.828 |
| HIERARCH ESO ISS PBL34 END | 44.815 |
| HIERARCH ESO ISS PBLA34 START | 4.304 |
| HIERARCH ESO ISS PBLA34 END | 4.659 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007929 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00729 |
| HIERARCH ESO ISS AMBI TEMP | 13.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |