Exposure
- ID
- GRAVI.2022-12-01T03:50:25.026_1
- Header ID
- GRAVI.2022-12-01T03:50:25.026
- Date updated
- 2022-12-01 04:00:59 UTC+0000
- Release date
- 2023-05-30 04:00:59 UTC+0000
- UTC Start
- 2022-12-01 03:50:25.026
- UTC End
- 2022-12-01 03:53:05.026
- MJD Start
- 59914.16001188
- MJD End
- 59914.1618637319
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003962
- Ambient temperature (°C)
- 10.48
- Seeing (arcsec)
- 1.065
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 | 87.5660 | 87.4940 | 158.1000 | 158.7000 |
| A0-J2 | 110.9190 | 110.5580 | 140.0000 | 140.8000 |
| A0-K0 | 93.4980 | 92.8360 | 117.2000 | 117.9740 |
| G1-J2 | 38.7810 | 38.4120 | 95.5000 | 96.1000 |
| G1-K0 | 63.4550 | 63.0160 | 52.6670 | 52.9260 |
| J2-K0 | 43.8510 | 43.8010 | 15.6810 | 16.0150 |
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 | 59914.16001188 |
| 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 | 87.566 |
| HIERARCH ESO ISS PBL12 END | 87.494 |
| HIERARCH ESO ISS PBLA12 START | 158.1 |
| HIERARCH ESO ISS PBLA12 END | 158.7 |
| HIERARCH ESO ISS PBL13 START | 110.919 |
| HIERARCH ESO ISS PBL13 END | 110.558 |
| HIERARCH ESO ISS PBLA13 START | 140.0 |
| HIERARCH ESO ISS PBLA13 END | 140.8 |
| HIERARCH ESO ISS PBL14 START | 93.498 |
| HIERARCH ESO ISS PBL14 END | 92.836 |
| HIERARCH ESO ISS PBLA14 START | 117.2 |
| HIERARCH ESO ISS PBLA14 END | 117.974 |
| HIERARCH ESO ISS PBL23 START | 38.781 |
| HIERARCH ESO ISS PBL23 END | 38.412 |
| HIERARCH ESO ISS PBLA23 START | 95.5 |
| HIERARCH ESO ISS PBLA23 END | 96.1 |
| HIERARCH ESO ISS PBL24 START | 63.455 |
| HIERARCH ESO ISS PBL24 END | 63.016 |
| HIERARCH ESO ISS PBLA24 START | 52.667 |
| HIERARCH ESO ISS PBLA24 END | 52.926 |
| HIERARCH ESO ISS PBL34 START | 43.851 |
| HIERARCH ESO ISS PBL34 END | 43.801 |
| HIERARCH ESO ISS PBLA34 START | 15.681 |
| HIERARCH ESO ISS PBLA34 END | 16.015 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004047 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003877 |
| HIERARCH ESO ISS AMBI TEMP | 10.48 |
| HIERARCH ESO ISS AMBI FWHM START | 1.1 |
| HIERARCH ESO ISS AMBI FWHM END | 1.03 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |