Exposure
- ID
- GRAVI.2022-12-01T03:43:04.008_1
- Header ID
- GRAVI.2022-12-01T03:43:04.008
- Date updated
- 2022-12-01 03:55:56 UTC+0000
- Release date
- 2023-05-30 03:55:56 UTC+0000
- UTC Start
- 2022-12-01 03:43:04.008
- UTC End
- 2022-12-01 03:45:44.008
- MJD Start
- 59914.1549075
- MJD End
- 59914.1567593519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004604
- Ambient temperature (°C)
- 10.2
- Seeing (arcsec)
- 0.97
Observation
- ID
- 53362
- Category
- science
- Program ID
- 110.23TC.001
- 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
- 39685
- Name
- HD142B
- RA
- 1.580879
- DEC
- -49.0759
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.7500 | 87.6750 | 156.4000 | 157.1000 |
| A0-J2 | 111.8260 | 111.4560 | 138.1000 | 138.8000 |
| A0-K0 | 95.1350 | 94.4710 | 115.3210 | 116.0780 |
| G1-J2 | 39.6860 | 39.3210 | 94.0000 | 94.6000 |
| G1-K0 | 64.5240 | 64.0940 | 52.0160 | 52.2820 |
| J2-K0 | 43.9670 | 43.9210 | 14.8490 | 15.1870 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.23TC.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59914.1549075 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.580879 |
| DEC | -49.0759 |
| 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 | 87.75 |
| HIERARCH ESO ISS PBL12 END | 87.675 |
| HIERARCH ESO ISS PBLA12 START | 156.4 |
| HIERARCH ESO ISS PBLA12 END | 157.1 |
| HIERARCH ESO ISS PBL13 START | 111.826 |
| HIERARCH ESO ISS PBL13 END | 111.456 |
| HIERARCH ESO ISS PBLA13 START | 138.1 |
| HIERARCH ESO ISS PBLA13 END | 138.8 |
| HIERARCH ESO ISS PBL14 START | 95.135 |
| HIERARCH ESO ISS PBL14 END | 94.471 |
| HIERARCH ESO ISS PBLA14 START | 115.321 |
| HIERARCH ESO ISS PBLA14 END | 116.078 |
| HIERARCH ESO ISS PBL23 START | 39.686 |
| HIERARCH ESO ISS PBL23 END | 39.321 |
| HIERARCH ESO ISS PBLA23 START | 94.0 |
| HIERARCH ESO ISS PBLA23 END | 94.6 |
| HIERARCH ESO ISS PBL24 START | 64.524 |
| HIERARCH ESO ISS PBL24 END | 64.094 |
| HIERARCH ESO ISS PBLA24 START | 52.016 |
| HIERARCH ESO ISS PBLA24 END | 52.282 |
| HIERARCH ESO ISS PBL34 START | 43.967 |
| HIERARCH ESO ISS PBL34 END | 43.921 |
| HIERARCH ESO ISS PBLA34 START | 14.849 |
| HIERARCH ESO ISS PBLA34 END | 15.187 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004783 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004425 |
| HIERARCH ESO ISS AMBI TEMP | 10.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.95 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |