Exposure
- ID
- GRAVI.2022-12-19T00:34:07.194_1
- Header ID
- GRAVI.2022-12-19T00:34:07.194
- Date updated
- 2022-12-19 00:45:48 UTC+0000
- Release date
- 2023-06-17 00:45:48 UTC+0000
- UTC Start
- 2022-12-19 00:34:07.194
- UTC End
- 2022-12-19 00:36:47.194
- MJD Start
- 59932.02369438
- MJD End
- 59932.0255462319
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002066
- Ambient temperature (°C)
- 12.61
- Seeing (arcsec)
- 0.67
Observation
- ID
- 53576
- 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
- 39838
- Name
- HD142B
- RA
- 1.580877
- DEC
- -49.07591
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4050 | 90.3760 | 131.5000 | 132.1000 |
| A0-J2 | 125.3380 | 125.0870 | 111.0000 | 111.6000 |
| A0-K0 | 117.7060 | 117.2790 | 90.0380 | 90.5940 |
| G1-J2 | 51.4960 | 51.2750 | 73.1000 | 73.6000 |
| G1-K0 | 77.9640 | 77.7140 | 39.8900 | 40.2250 |
| J2-K0 | 44.8940 | 44.8910 | 0.9130 | 1.2660 |
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 | 59932.02369438 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| 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 | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 90.405 |
| HIERARCH ESO ISS PBL12 END | 90.376 |
| HIERARCH ESO ISS PBLA12 START | 131.5 |
| HIERARCH ESO ISS PBLA12 END | 132.1 |
| HIERARCH ESO ISS PBL13 START | 125.338 |
| HIERARCH ESO ISS PBL13 END | 125.087 |
| HIERARCH ESO ISS PBLA13 START | 111.0 |
| HIERARCH ESO ISS PBLA13 END | 111.6 |
| HIERARCH ESO ISS PBL14 START | 117.706 |
| HIERARCH ESO ISS PBL14 END | 117.279 |
| HIERARCH ESO ISS PBLA14 START | 90.038 |
| HIERARCH ESO ISS PBLA14 END | 90.594 |
| HIERARCH ESO ISS PBL23 START | 51.496 |
| HIERARCH ESO ISS PBL23 END | 51.275 |
| HIERARCH ESO ISS PBLA23 START | 73.1 |
| HIERARCH ESO ISS PBLA23 END | 73.6 |
| HIERARCH ESO ISS PBL24 START | 77.964 |
| HIERARCH ESO ISS PBL24 END | 77.714 |
| HIERARCH ESO ISS PBLA24 START | 39.89 |
| HIERARCH ESO ISS PBLA24 END | 40.225 |
| HIERARCH ESO ISS PBL34 START | 44.894 |
| HIERARCH ESO ISS PBL34 END | 44.891 |
| HIERARCH ESO ISS PBLA34 START | 0.913 |
| HIERARCH ESO ISS PBLA34 END | 1.266 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002066 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002066 |
| HIERARCH ESO ISS AMBI TEMP | 12.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |