Exposure
- ID
- GRAVI.2022-12-19T01:52:55.394_1
- Header ID
- GRAVI.2022-12-19T01:52:55.394
- Date updated
- 2022-12-19 02:05:53 UTC+0000
- Release date
- 2023-06-17 02:05:53 UTC+0000
- UTC Start
- 2022-12-19 01:52:55.394
- UTC End
- 2022-12-19 01:55:35.394
- MJD Start
- 59932.07841891
- MJD End
- 59932.0802707619
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042475
- Ambient temperature (°C)
- 12.36
- Seeing (arcsec)
- 0.895
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 | 88.8020 | 88.7230 | 147.7000 | 148.3000 |
| A0-J2 | 116.7790 | 116.4130 | 128.3000 | 129.0000 |
| A0-K0 | 103.6350 | 103.0250 | 106.0270 | 106.6810 |
| G1-J2 | 44.2360 | 43.9160 | 86.5000 | 87.1000 |
| G1-K0 | 69.7820 | 69.4170 | 48.3110 | 48.6000 |
| J2-K0 | 44.4670 | 44.4360 | 10.3040 | 10.6480 |
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 | 59932.07841891 |
| 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 | 88.802 |
| HIERARCH ESO ISS PBL12 END | 88.723 |
| HIERARCH ESO ISS PBLA12 START | 147.7 |
| HIERARCH ESO ISS PBLA12 END | 148.3 |
| HIERARCH ESO ISS PBL13 START | 116.779 |
| HIERARCH ESO ISS PBL13 END | 116.413 |
| HIERARCH ESO ISS PBLA13 START | 128.3 |
| HIERARCH ESO ISS PBLA13 END | 129.0 |
| HIERARCH ESO ISS PBL14 START | 103.635 |
| HIERARCH ESO ISS PBL14 END | 103.025 |
| HIERARCH ESO ISS PBLA14 START | 106.027 |
| HIERARCH ESO ISS PBLA14 END | 106.681 |
| HIERARCH ESO ISS PBL23 START | 44.236 |
| HIERARCH ESO ISS PBL23 END | 43.916 |
| HIERARCH ESO ISS PBLA23 START | 86.5 |
| HIERARCH ESO ISS PBLA23 END | 87.1 |
| HIERARCH ESO ISS PBL24 START | 69.782 |
| HIERARCH ESO ISS PBL24 END | 69.417 |
| HIERARCH ESO ISS PBLA24 START | 48.311 |
| HIERARCH ESO ISS PBLA24 END | 48.6 |
| HIERARCH ESO ISS PBL34 START | 44.467 |
| HIERARCH ESO ISS PBL34 END | 44.436 |
| HIERARCH ESO ISS PBLA34 START | 10.304 |
| HIERARCH ESO ISS PBLA34 END | 10.648 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004368 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004127 |
| HIERARCH ESO ISS AMBI TEMP | 12.36 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |