Exposure
- ID
- GRAVI.2022-12-19T03:46:49.682_1
- Header ID
- GRAVI.2022-12-19T03:46:49.682
- Date updated
- 2022-12-19 04:01:13 UTC+0000
- Release date
- 2023-06-17 04:01:13 UTC+0000
- UTC Start
- 2022-12-19 03:46:49.682
- UTC End
- 2022-12-19 03:50:49.682
- MJD Start
- 59932.15751947
- MJD End
- 59932.1602972478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044145
- Ambient temperature (°C)
- 12.46
- Seeing (arcsec)
- 0.99
Observation
- ID
- 53578
- Category
- science
- Program ID
- 110.23TC.002
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN/ MÉRAND/ THOMSON-PARESSANT
Target
- ID
- 39839
- Name
- HD142A
- RA
- 1.580877
- DEC
- -49.07591
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.4020 | 86.3700 | 173.9000 | 174.9000 |
| A0-J2 | 103.9080 | 103.5810 | 159.1000 | 160.4000 |
| A0-K0 | 79.0170 | 78.1900 | 137.2290 | 138.7050 |
| G1-J2 | 30.0250 | 29.4580 | 111.8000 | 113.1000 |
| G1-K0 | 52.4630 | 51.6940 | 57.8820 | 58.1610 |
| J2-K0 | 42.4130 | 42.2970 | 22.9760 | 23.4180 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.23TC.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59932.15751947 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142A |
| RA | 1.580877 |
| DEC | -49.07591 |
| 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 | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 86.402 |
| HIERARCH ESO ISS PBL12 END | 86.37 |
| HIERARCH ESO ISS PBLA12 START | 173.9 |
| HIERARCH ESO ISS PBLA12 END | 174.9 |
| HIERARCH ESO ISS PBL13 START | 103.908 |
| HIERARCH ESO ISS PBL13 END | 103.581 |
| HIERARCH ESO ISS PBLA13 START | 159.1 |
| HIERARCH ESO ISS PBLA13 END | 160.4 |
| HIERARCH ESO ISS PBL14 START | 79.017 |
| HIERARCH ESO ISS PBL14 END | 78.19 |
| HIERARCH ESO ISS PBLA14 START | 137.229 |
| HIERARCH ESO ISS PBLA14 END | 138.705 |
| HIERARCH ESO ISS PBL23 START | 30.025 |
| HIERARCH ESO ISS PBL23 END | 29.458 |
| HIERARCH ESO ISS PBLA23 START | 111.8 |
| HIERARCH ESO ISS PBLA23 END | 113.1 |
| HIERARCH ESO ISS PBL24 START | 52.463 |
| HIERARCH ESO ISS PBL24 END | 51.694 |
| HIERARCH ESO ISS PBLA24 START | 57.882 |
| HIERARCH ESO ISS PBLA24 END | 58.161 |
| HIERARCH ESO ISS PBL34 START | 42.413 |
| HIERARCH ESO ISS PBL34 END | 42.297 |
| HIERARCH ESO ISS PBLA34 START | 22.976 |
| HIERARCH ESO ISS PBLA34 END | 23.418 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005552 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003277 |
| HIERARCH ESO ISS AMBI TEMP | 12.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 1.24 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1288 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3843 |