Exposure
- ID
- GRAVI.2019-07-27T07:32:58.361_2
- Header ID
- GRAVI.2019-07-27T07:32:58.361
- Date updated
- 2019-07-27 07:45:35 UTC+0000
- Release date
- 2020-07-27 07:45:35 UTC+0000
- UTC Start
- 2019-07-27 07:32:58.361
- UTC End
- 2019-07-27 07:35:28.361
- MJD Start
- 58691.31456436
- MJD End
- 58691.3163004711
- Exposure time (s)
- 150.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0094125
- Ambient temperature (°C)
- 13.52
- Seeing (arcsec)
- 0.295
Observation
- ID
- 43160
- Category
- science
- Program ID
- 0103.C-0183(B)
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- PFUHL/ EISENHAUER/ BRANDNER/ PERRIN/ PERRAUT/ STRAUBMEIER/ AMORIM/ KERVELLA/ LACOUR/ GILLESSEN/ HENNING/ GAO/ GENZEL/ WAISBERG/ OTT/ DEXTER/ WOILLEZ/ WIDMANN/ HIPPLER
Target
- ID
- 32592
- Name
- WDS_J20452-3120B
- RA
- 310.4631625
- DEC
- -32.43523
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 84.2780 | 84.0550 | 139.0000 | 139.6000 |
| A0-J2 | 112.2950 | 111.6950 | 115.0000 | 115.5000 |
| A0-K0 | 107.3250 | 106.6020 | 89.6720 | 90.0450 |
| G1-J2 | 49.3100 | 49.0070 | 70.8000 | 71.0000 |
| G1-K0 | 82.6960 | 82.4560 | 39.0260 | 39.1950 |
| J2-K0 | 48.3080 | 48.3010 | 6.5540 | 6.8570 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 0103.C-0183(B) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58691.31456436 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | ATMic |
| HIERARCH ESO INS SOBJ NAME | WDS_J20452-3120C |
| RA | 310.462148 |
| DEC | -32.437 |
| 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 | 172.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 5.0 |
| HIERARCH ESO DET2 NDIT | 30 |
| HIERARCH ESO ISS PBL12 START | 84.278 |
| HIERARCH ESO ISS PBL12 END | 84.055 |
| HIERARCH ESO ISS PBLA12 START | 139.0 |
| HIERARCH ESO ISS PBLA12 END | 139.6 |
| HIERARCH ESO ISS PBL13 START | 112.295 |
| HIERARCH ESO ISS PBL13 END | 111.695 |
| HIERARCH ESO ISS PBLA13 START | 115.0 |
| HIERARCH ESO ISS PBLA13 END | 115.5 |
| HIERARCH ESO ISS PBL14 START | 107.325 |
| HIERARCH ESO ISS PBL14 END | 106.602 |
| HIERARCH ESO ISS PBLA14 START | 89.672 |
| HIERARCH ESO ISS PBLA14 END | 90.045 |
| HIERARCH ESO ISS PBL23 START | 49.31 |
| HIERARCH ESO ISS PBL23 END | 49.007 |
| HIERARCH ESO ISS PBLA23 START | 70.8 |
| HIERARCH ESO ISS PBLA23 END | 71.0 |
| HIERARCH ESO ISS PBL24 START | 82.696 |
| HIERARCH ESO ISS PBL24 END | 82.456 |
| HIERARCH ESO ISS PBLA24 START | 39.026 |
| HIERARCH ESO ISS PBLA24 END | 39.195 |
| HIERARCH ESO ISS PBL34 START | 48.308 |
| HIERARCH ESO ISS PBL34 END | 48.301 |
| HIERARCH ESO ISS PBLA34 START | 6.554 |
| HIERARCH ESO ISS PBLA34 END | 6.857 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010042 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008783 |
| HIERARCH ESO ISS AMBI TEMP | 13.52 |
| HIERARCH ESO ISS AMBI FWHM START | 0.27 |
| HIERARCH ESO ISS AMBI FWHM END | 0.32 |
| HIERARCH ESO FT ROBJ NAME | WDS_J20452-3120B |
| HIERARCH ESO FT ROBJ ALPHA | 204151.159 |
| HIERARCH ESO FT ROBJ DELTA | -322606.828 |