Exposure
- ID
- GRAVI.2022-10-24T04:59:28.649_1
- Header ID
- GRAVI.2022-10-24T04:59:28.649
- Date updated
- 2022-10-24 05:10:50 UTC+0000
- Release date
- 2023-04-22 05:10:49 UTC+0000
- UTC Start
- 2022-10-24 04:59:28.649
- UTC End
- 2022-10-24 05:01:52.649
- MJD Start
- 59876.20797047
- MJD End
- 59876.209637136664
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005209999999999999
- Ambient temperature (°C)
- 14.16
- Seeing (arcsec)
- 0.6699999999999999
Observation
- ID
- 52907
- Category
- science
- Program ID
- 110.23TC.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/ MÉRAND/ THOMSON-PARESSANT
Target
- ID
- 39338
- Name
- HD142B
- RA
- 1.580859
- DEC
- -49.0759
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.6410 | 89.5770 | 140.5000 | 141.1000 |
| A0-J2 | 120.8110 | 120.4910 | 120.6000 | 121.2000 |
| A0-K0 | 110.2470 | 109.7270 | 98.8820 | 99.4540 |
| G1-J2 | 47.6790 | 47.4120 | 80.7000 | 81.1000 |
| G1-K0 | 73.6720 | 73.3720 | 44.8760 | 45.1710 |
| J2-K0 | 44.7410 | 44.7230 | 6.3310 | 6.6640 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.23TC.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59876.20797047 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 142 |
| HIERARCH ESO INS SOBJ NAME | HD142B |
| RA | 1.580859 |
| 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 | 89.641 |
| HIERARCH ESO ISS PBL12 END | 89.577 |
| HIERARCH ESO ISS PBLA12 START | 140.5 |
| HIERARCH ESO ISS PBLA12 END | 141.1 |
| HIERARCH ESO ISS PBL13 START | 120.811 |
| HIERARCH ESO ISS PBL13 END | 120.491 |
| HIERARCH ESO ISS PBLA13 START | 120.6 |
| HIERARCH ESO ISS PBLA13 END | 121.2 |
| HIERARCH ESO ISS PBL14 START | 110.247 |
| HIERARCH ESO ISS PBL14 END | 109.727 |
| HIERARCH ESO ISS PBLA14 START | 98.882 |
| HIERARCH ESO ISS PBLA14 END | 99.454 |
| HIERARCH ESO ISS PBL23 START | 47.679 |
| HIERARCH ESO ISS PBL23 END | 47.412 |
| HIERARCH ESO ISS PBLA23 START | 80.7 |
| HIERARCH ESO ISS PBLA23 END | 81.1 |
| HIERARCH ESO ISS PBL24 START | 73.672 |
| HIERARCH ESO ISS PBL24 END | 73.372 |
| HIERARCH ESO ISS PBLA24 START | 44.876 |
| HIERARCH ESO ISS PBLA24 END | 45.171 |
| HIERARCH ESO ISS PBL34 START | 44.741 |
| HIERARCH ESO ISS PBL34 END | 44.723 |
| HIERARCH ESO ISS PBLA34 START | 6.331 |
| HIERARCH ESO ISS PBLA34 END | 6.664 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005162 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005258 |
| HIERARCH ESO ISS AMBI TEMP | 14.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |