Exposure
- ID
- GRAVI.2022-12-01T03:57:25.044_1
- Header ID
- GRAVI.2022-12-01T03:57:25.044
- Date updated
- 2022-12-01 04:05:54 UTC+0000
- Release date
- 2023-05-30 04:05:54 UTC+0000
- UTC Start
- 2022-12-01 03:57:25.044
- UTC End
- 2022-12-01 04:00:05.044
- MJD Start
- 59914.1648732
- MJD End
- 59914.1667250519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050275
- Ambient temperature (°C)
- 10.31
- Seeing (arcsec)
- 0.815
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 | 87.3990 | 87.3310 | 159.7000 | 160.3000 |
| A0-J2 | 110.0720 | 109.7220 | 141.8000 | 142.6000 |
| A0-K0 | 91.9380 | 91.2830 | 119.0350 | 119.8210 |
| G1-J2 | 37.9080 | 37.5370 | 97.0000 | 97.6000 |
| G1-K0 | 62.4150 | 61.9700 | 53.2720 | 53.5220 |
| J2-K0 | 43.7330 | 43.6810 | 16.4660 | 16.7950 |
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 | 59914.1648732 |
| 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 | 87.399 |
| HIERARCH ESO ISS PBL12 END | 87.331 |
| HIERARCH ESO ISS PBLA12 START | 159.7 |
| HIERARCH ESO ISS PBLA12 END | 160.3 |
| HIERARCH ESO ISS PBL13 START | 110.072 |
| HIERARCH ESO ISS PBL13 END | 109.722 |
| HIERARCH ESO ISS PBLA13 START | 141.8 |
| HIERARCH ESO ISS PBLA13 END | 142.6 |
| HIERARCH ESO ISS PBL14 START | 91.938 |
| HIERARCH ESO ISS PBL14 END | 91.283 |
| HIERARCH ESO ISS PBLA14 START | 119.035 |
| HIERARCH ESO ISS PBLA14 END | 119.821 |
| HIERARCH ESO ISS PBL23 START | 37.908 |
| HIERARCH ESO ISS PBL23 END | 37.537 |
| HIERARCH ESO ISS PBLA23 START | 97.0 |
| HIERARCH ESO ISS PBLA23 END | 97.6 |
| HIERARCH ESO ISS PBL24 START | 62.415 |
| HIERARCH ESO ISS PBL24 END | 61.97 |
| HIERARCH ESO ISS PBLA24 START | 53.272 |
| HIERARCH ESO ISS PBLA24 END | 53.522 |
| HIERARCH ESO ISS PBL34 START | 43.733 |
| HIERARCH ESO ISS PBL34 END | 43.681 |
| HIERARCH ESO ISS PBLA34 START | 16.466 |
| HIERARCH ESO ISS PBLA34 END | 16.795 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005074 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004981 |
| HIERARCH ESO ISS AMBI TEMP | 10.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |