Exposure
- ID
- GRAVI.2023-10-09T04:32:57.801_1
- Header ID
- GRAVI.2023-10-09T04:32:57.801
- Date updated
- 2023-10-09 04:40:49 UTC+0000
- Release date
- 2024-04-06 04:40:49 UTC+0000
- UTC Start
- 2023-10-09 04:32:57.801
- UTC End
- 2023-10-09 04:35:37.801
- MJD Start
- 60226.18955788
- MJD End
- 60226.19140973186
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0039705
- Ambient temperature (°C)
- 14.71
- Seeing (arcsec)
- 0.575
Observation
- ID
- 57279
- Category
- science
- Program ID
- 112.25GN.001
- 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/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND
Target
- ID
- 42458
- Name
- HD142B
- RA
- 1.581041
- DEC
- -49.07592
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4120 | 90.4390 | 123.7000 | 124.2000 |
| A0-J2 | 128.0980 | 127.9530 | 102.8000 | 103.4000 |
| A0-K0 | 122.8160 | 122.5100 | 82.3810 | 82.9170 |
| G1-J2 | 54.1980 | 54.0310 | 66.4000 | 66.9000 |
| G1-K0 | 81.0780 | 80.8820 | 34.9960 | 35.3540 |
| J2-K0 | 44.8360 | 44.8470 | 355.9510 | 356.3020 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25GN.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60226.18955788 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.581041 |
| 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 | 90.412 |
| HIERARCH ESO ISS PBL12 END | 90.439 |
| HIERARCH ESO ISS PBLA12 START | 123.7 |
| HIERARCH ESO ISS PBLA12 END | 124.2 |
| HIERARCH ESO ISS PBL13 START | 128.098 |
| HIERARCH ESO ISS PBL13 END | 127.953 |
| HIERARCH ESO ISS PBLA13 START | 102.8 |
| HIERARCH ESO ISS PBLA13 END | 103.4 |
| HIERARCH ESO ISS PBL14 START | 122.816 |
| HIERARCH ESO ISS PBL14 END | 122.51 |
| HIERARCH ESO ISS PBLA14 START | 82.381 |
| HIERARCH ESO ISS PBLA14 END | 82.917 |
| HIERARCH ESO ISS PBL23 START | 54.198 |
| HIERARCH ESO ISS PBL23 END | 54.031 |
| HIERARCH ESO ISS PBLA23 START | 66.4 |
| HIERARCH ESO ISS PBLA23 END | 66.9 |
| HIERARCH ESO ISS PBL24 START | 81.078 |
| HIERARCH ESO ISS PBL24 END | 80.882 |
| HIERARCH ESO ISS PBLA24 START | 34.996 |
| HIERARCH ESO ISS PBLA24 END | 35.354 |
| HIERARCH ESO ISS PBL34 START | 44.836 |
| HIERARCH ESO ISS PBL34 END | 44.847 |
| HIERARCH ESO ISS PBLA34 START | 355.951 |
| HIERARCH ESO ISS PBLA34 END | 356.302 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003602 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004339 |
| HIERARCH ESO ISS AMBI TEMP | 14.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.671 |