Exposure
- ID
- GRAVI.2022-12-19T00:01:58.113_1
- Header ID
- GRAVI.2022-12-19T00:01:58.113
- Date updated
- 2022-12-19 00:10:58 UTC+0000
- Release date
- 2023-06-17 00:10:57 UTC+0000
- UTC Start
- 2022-12-19 00:01:58.113
- UTC End
- 2022-12-19 00:04:38.113
- MJD Start
- 59932.00136705
- MJD End
- 59932.0032189019
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002066
- Ambient temperature (°C)
- 12.26
- Seeing (arcsec)
- 0.835
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 | 90.4810 | 90.4940 | 125.4000 | 125.9000 |
| A0-J2 | 127.6180 | 127.4470 | 104.6000 | 105.2000 |
| A0-K0 | 121.8300 | 121.4950 | 84.0630 | 84.6050 |
| G1-J2 | 53.6620 | 53.4830 | 67.9000 | 68.4000 |
| G1-K0 | 80.4460 | 80.2380 | 36.1110 | 36.4660 |
| J2-K0 | 44.8630 | 44.8710 | 357.0500 | 357.4040 |
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 | 59932.00136705 |
| 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 | 90.481 |
| HIERARCH ESO ISS PBL12 END | 90.494 |
| HIERARCH ESO ISS PBLA12 START | 125.4 |
| HIERARCH ESO ISS PBLA12 END | 125.9 |
| HIERARCH ESO ISS PBL13 START | 127.618 |
| HIERARCH ESO ISS PBL13 END | 127.447 |
| HIERARCH ESO ISS PBLA13 START | 104.6 |
| HIERARCH ESO ISS PBLA13 END | 105.2 |
| HIERARCH ESO ISS PBL14 START | 121.83 |
| HIERARCH ESO ISS PBL14 END | 121.495 |
| HIERARCH ESO ISS PBLA14 START | 84.063 |
| HIERARCH ESO ISS PBLA14 END | 84.605 |
| HIERARCH ESO ISS PBL23 START | 53.662 |
| HIERARCH ESO ISS PBL23 END | 53.483 |
| HIERARCH ESO ISS PBLA23 START | 67.9 |
| HIERARCH ESO ISS PBLA23 END | 68.4 |
| HIERARCH ESO ISS PBL24 START | 80.446 |
| HIERARCH ESO ISS PBL24 END | 80.238 |
| HIERARCH ESO ISS PBLA24 START | 36.111 |
| HIERARCH ESO ISS PBLA24 END | 36.466 |
| HIERARCH ESO ISS PBL34 START | 44.863 |
| HIERARCH ESO ISS PBL34 END | 44.871 |
| HIERARCH ESO ISS PBLA34 START | 357.05 |
| HIERARCH ESO ISS PBLA34 END | 357.404 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002066 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002066 |
| HIERARCH ESO ISS AMBI TEMP | 12.26 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |
| HIERARCH ESO FT ROBJ NAME | HD142A |
| HIERARCH ESO FT ROBJ ALPHA | 000619.175 |
| HIERARCH ESO FT ROBJ DELTA | -490430.681 |