Exposure
- ID
- GRAVI.2019-12-01T00:28:40.249_2
- Header ID
- GRAVI.2019-12-01T00:28:40.249
- Date updated
- 2019-12-01 00:40:48 UTC+0000
- Release date
- 2020-12-01 00:40:48 UTC+0000
- UTC Start
- 2019-12-01 00:28:40.249
- UTC End
- 2019-12-01 00:31:10.249
- MJD Start
- 58818.01991029
- MJD End
- 58818.0216464011
- Exposure time (s)
- 150.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0065225
- Ambient temperature (°C)
- 15.19
- Seeing (arcsec)
- 0.575
Observation
- ID
- 43529
- Category
- science
- Program ID
- 0104.C-0161(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 | 78.3870 | 78.1940 | 155.6000 | 156.3000 |
| A0-J2 | 94.5510 | 93.8660 | 131.5000 | 132.3000 |
| A0-K0 | 84.2970 | 83.3110 | 101.1090 | 101.6220 |
| G1-J2 | 39.4190 | 38.9820 | 77.2000 | 77.5000 |
| G1-K0 | 74.7040 | 74.3440 | 42.4140 | 42.4880 |
| J2-K0 | 47.9540 | 47.9320 | 14.4140 | 14.6920 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 0104.C-0161(B) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 58818.01991029 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | ATMic |
| HIERARCH ESO INS SOBJ NAME | WDS_J20452-3120C |
| RA | 310.462173 |
| DEC | -32.43702 |
| 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 | 78.387 |
| HIERARCH ESO ISS PBL12 END | 78.194 |
| HIERARCH ESO ISS PBLA12 START | 155.6 |
| HIERARCH ESO ISS PBLA12 END | 156.3 |
| HIERARCH ESO ISS PBL13 START | 94.551 |
| HIERARCH ESO ISS PBL13 END | 93.866 |
| HIERARCH ESO ISS PBLA13 START | 131.5 |
| HIERARCH ESO ISS PBLA13 END | 132.3 |
| HIERARCH ESO ISS PBL14 START | 84.297 |
| HIERARCH ESO ISS PBL14 END | 83.311 |
| HIERARCH ESO ISS PBLA14 START | 101.109 |
| HIERARCH ESO ISS PBLA14 END | 101.622 |
| HIERARCH ESO ISS PBL23 START | 39.419 |
| HIERARCH ESO ISS PBL23 END | 38.982 |
| HIERARCH ESO ISS PBLA23 START | 77.2 |
| HIERARCH ESO ISS PBLA23 END | 77.5 |
| HIERARCH ESO ISS PBL24 START | 74.704 |
| HIERARCH ESO ISS PBL24 END | 74.344 |
| HIERARCH ESO ISS PBLA24 START | 42.414 |
| HIERARCH ESO ISS PBLA24 END | 42.488 |
| HIERARCH ESO ISS PBL34 START | 47.954 |
| HIERARCH ESO ISS PBL34 END | 47.932 |
| HIERARCH ESO ISS PBLA34 START | 14.414 |
| HIERARCH ESO ISS PBLA34 END | 14.692 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007045 |
| HIERARCH ESO ISS AMBI TEMP | 15.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | WDS_J20452-3120B |
| HIERARCH ESO FT ROBJ ALPHA | 204151.159 |
| HIERARCH ESO FT ROBJ DELTA | -322606.828 |