Exposure
- ID
- GRAVI.2022-09-07T03:50:48.246_1
- Header ID
- GRAVI.2022-09-07T03:50:48.246
- Date updated
- 2022-09-07 04:01:38 UTC+0000
- Release date
- 2023-09-07 04:01:38 UTC+0000
- UTC Start
- 2022-09-07 03:50:48.246
- UTC End
- 2022-09-07 03:53:12.246
- MJD Start
- 59829.16028062
- MJD End
- 59829.161947286666
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001765
- Ambient temperature (°C)
- 11.41
- Seeing (arcsec)
- 0.9
Observation
- ID
- 52328
- 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
- 38920
- Name
- WDS_J20452-3120C
- RA
- 310.462395
- DEC
- -32.43719
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.2510 | 88.0860 | 128.9000 | 129.4000 |
| A0-J2 | 122.5450 | 122.1280 | 105.5000 | 106.0000 |
| A0-K0 | 119.3580 | 118.8750 | 82.5240 | 82.8680 |
| G1-J2 | 54.3250 | 54.1240 | 65.4000 | 65.7000 |
| G1-K0 | 86.6360 | 86.4790 | 34.9970 | 35.2220 |
| J2-K0 | 48.3770 | 48.3760 | 0.3360 | 0.6460 |
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 | 59829.16028062 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | ATMic |
| HIERARCH ESO INS SOBJ NAME | WDS_J20452-3120C |
| RA | 310.462395 |
| DEC | -32.43719 |
| 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 | 88.251 |
| HIERARCH ESO ISS PBL12 END | 88.086 |
| HIERARCH ESO ISS PBLA12 START | 128.9 |
| HIERARCH ESO ISS PBLA12 END | 129.4 |
| HIERARCH ESO ISS PBL13 START | 122.545 |
| HIERARCH ESO ISS PBL13 END | 122.128 |
| HIERARCH ESO ISS PBLA13 START | 105.5 |
| HIERARCH ESO ISS PBLA13 END | 106.0 |
| HIERARCH ESO ISS PBL14 START | 119.358 |
| HIERARCH ESO ISS PBL14 END | 118.875 |
| HIERARCH ESO ISS PBLA14 START | 82.524 |
| HIERARCH ESO ISS PBLA14 END | 82.868 |
| HIERARCH ESO ISS PBL23 START | 54.325 |
| HIERARCH ESO ISS PBL23 END | 54.124 |
| HIERARCH ESO ISS PBLA23 START | 65.4 |
| HIERARCH ESO ISS PBLA23 END | 65.7 |
| HIERARCH ESO ISS PBL24 START | 86.636 |
| HIERARCH ESO ISS PBL24 END | 86.479 |
| HIERARCH ESO ISS PBLA24 START | 34.997 |
| HIERARCH ESO ISS PBLA24 END | 35.222 |
| HIERARCH ESO ISS PBL34 START | 48.377 |
| HIERARCH ESO ISS PBL34 END | 48.376 |
| HIERARCH ESO ISS PBLA34 START | 0.336 |
| HIERARCH ESO ISS PBLA34 END | 0.646 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001789 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001741 |
| HIERARCH ESO ISS AMBI TEMP | 11.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.89 |
| HIERARCH ESO FT ROBJ NAME | WDS_J20452-3120B |
| HIERARCH ESO FT ROBJ ALPHA | 204151.159 |
| HIERARCH ESO FT ROBJ DELTA | -322606.828 |