Exposure
- ID
- GRAVI.2022-09-07T07:22:54.781_1
- Header ID
- GRAVI.2022-09-07T07:22:54.781
- Date updated
- 2022-09-07 07:31:02 UTC+0000
- Release date
- 2023-09-07 07:31:02 UTC+0000
- UTC Start
- 2022-09-07 07:22:54.781
- UTC End
- 2022-09-07 07:25:18.781
- MJD Start
- 59829.30757848
- MJD End
- 59829.309245146665
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002094
- Ambient temperature (°C)
- 10.96
- Seeing (arcsec)
- 0.89
Observation
- ID
- 52335
- Category
- science
- Program ID
- 109.2310.003
- 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
Target
- ID
- 38925
- Name
- HD142B
- RA
- 1.580833
- DEC
- -49.0759
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.3670 | 90.3350 | 132.2000 | 132.8000 |
| A0-J2 | 125.0080 | 124.7590 | 111.8000 | 112.4000 |
| A0-K0 | 117.1460 | 116.7250 | 90.7530 | 91.2950 |
| G1-J2 | 51.2030 | 50.9860 | 73.8000 | 74.2000 |
| G1-K0 | 77.6340 | 77.3880 | 40.3190 | 40.6450 |
| J2-K0 | 44.8900 | 44.8860 | 1.3670 | 1.7110 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.2310.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59829.30757848 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.580833 |
| 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 | 170.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 48 |
| HIERARCH ESO ISS PBL12 START | 90.367 |
| HIERARCH ESO ISS PBL12 END | 90.335 |
| HIERARCH ESO ISS PBLA12 START | 132.2 |
| HIERARCH ESO ISS PBLA12 END | 132.8 |
| HIERARCH ESO ISS PBL13 START | 125.008 |
| HIERARCH ESO ISS PBL13 END | 124.759 |
| HIERARCH ESO ISS PBLA13 START | 111.8 |
| HIERARCH ESO ISS PBLA13 END | 112.4 |
| HIERARCH ESO ISS PBL14 START | 117.146 |
| HIERARCH ESO ISS PBL14 END | 116.725 |
| HIERARCH ESO ISS PBLA14 START | 90.753 |
| HIERARCH ESO ISS PBLA14 END | 91.295 |
| HIERARCH ESO ISS PBL23 START | 51.203 |
| HIERARCH ESO ISS PBL23 END | 50.986 |
| HIERARCH ESO ISS PBLA23 START | 73.8 |
| HIERARCH ESO ISS PBLA23 END | 74.2 |
| HIERARCH ESO ISS PBL24 START | 77.634 |
| HIERARCH ESO ISS PBL24 END | 77.388 |
| HIERARCH ESO ISS PBLA24 START | 40.319 |
| HIERARCH ESO ISS PBLA24 END | 40.645 |
| HIERARCH ESO ISS PBL34 START | 44.89 |
| HIERARCH ESO ISS PBL34 END | 44.886 |
| HIERARCH ESO ISS PBLA34 START | 1.367 |
| HIERARCH ESO ISS PBLA34 END | 1.711 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00211 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002078 |
| HIERARCH ESO ISS AMBI TEMP | 10.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.92 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |