Exposure
- ID
- GRAVI.2022-12-19T03:51:43.694_1
- Header ID
- GRAVI.2022-12-19T03:51:43.694
- Date updated
- 2022-12-19 04:06:00 UTC+0000
- Release date
- 2023-06-17 04:06:00 UTC+0000
- UTC Start
- 2022-12-19 03:51:43.694
- UTC End
- 2022-12-19 03:55:43.694
- MJD Start
- 59932.16092239
- MJD End
- 59932.1637001678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0034205
- Ambient temperature (°C)
- 12.14
- Seeing (arcsec)
- 1.01
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 | 86.3660 | 86.3400 | 175.0000 | 176.1000 |
| A0-J2 | 103.5350 | 103.2310 | 160.6000 | 161.9000 |
| A0-K0 | 78.0690 | 77.2660 | 138.9260 | 140.4270 |
| G1-J2 | 29.3740 | 28.8110 | 113.2000 | 114.5000 |
| G1-K0 | 51.5790 | 50.8040 | 58.2020 | 58.4700 |
| J2-K0 | 42.2800 | 42.1610 | 23.4830 | 23.9200 |
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 | 59932.16092239 |
| 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 | 86.366 |
| HIERARCH ESO ISS PBL12 END | 86.34 |
| HIERARCH ESO ISS PBLA12 START | 175.0 |
| HIERARCH ESO ISS PBLA12 END | 176.1 |
| HIERARCH ESO ISS PBL13 START | 103.535 |
| HIERARCH ESO ISS PBL13 END | 103.231 |
| HIERARCH ESO ISS PBLA13 START | 160.6 |
| HIERARCH ESO ISS PBLA13 END | 161.9 |
| HIERARCH ESO ISS PBL14 START | 78.069 |
| HIERARCH ESO ISS PBL14 END | 77.266 |
| HIERARCH ESO ISS PBLA14 START | 138.926 |
| HIERARCH ESO ISS PBLA14 END | 140.427 |
| HIERARCH ESO ISS PBL23 START | 29.374 |
| HIERARCH ESO ISS PBL23 END | 28.811 |
| HIERARCH ESO ISS PBLA23 START | 113.2 |
| HIERARCH ESO ISS PBLA23 END | 114.5 |
| HIERARCH ESO ISS PBL24 START | 51.579 |
| HIERARCH ESO ISS PBL24 END | 50.804 |
| HIERARCH ESO ISS PBLA24 START | 58.202 |
| HIERARCH ESO ISS PBLA24 END | 58.47 |
| HIERARCH ESO ISS PBL34 START | 42.28 |
| HIERARCH ESO ISS PBL34 END | 42.161 |
| HIERARCH ESO ISS PBLA34 START | 23.483 |
| HIERARCH ESO ISS PBLA34 END | 23.92 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003031 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00381 |
| HIERARCH ESO ISS AMBI TEMP | 12.14 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 1.0 |
| HIERARCH ESO FT ROBJ NAME | HD142B |
| HIERARCH ESO FT ROBJ ALPHA | 000619.1288 |
| HIERARCH ESO FT ROBJ DELTA | -490434.3843 |