Exposure
- ID
- GRAVI.2024-02-14T07:15:52.337_2
- Header ID
- GRAVI.2024-02-14T07:15:52.337
- Date updated
- 2024-02-14 07:30:27 UTC+0000
- Release date
- 2025-02-14 07:30:27 UTC+0000
- UTC Start
- 2024-02-14 07:15:52.337
- UTC End
- 2024-02-14 07:22:32.337
- MJD Start
- 60354.30268908
- MJD End
- 60354.3073187096
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0104045
- Ambient temperature (°C)
- 15.8
- Seeing (arcsec)
- 0.635
Observation
- ID
- 58467
- Category
- science
- Program ID
- 109.238N.004
- Program Title
- UNCOVERING THE DYNAMICAL HISTORY OF BROWN DWARF COMPANIONS
- Program Type
- Monitoring
- PI / COI
- WANG/ LACOUR/ NOWAK/ MAIRE/ GIRARD/ PALADINI/ CORREIA/ VIGAN/ ZURLO/ LAGRANGE/ BLUNT/ HAUBOIS/ GARCIA LOPEZ/ DE ZEEUW/ HENNING/ NIELSEN/ BENISTY/ LANGLOIS/ RAMEAU/ HINKLEY/ OTTEN/ STOLKER/ KAMMERER/ MUZIC/ BOWLER/ PUEYO/ EISENHAUER/ KREIDBERG/ ...
Target
- ID
- 40167
- Name
- TYC_8998-760-1
- RA
- 201.300525
- DEC
- -64.93908
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 | 82.3850 | 82.8580 | 93.5000 | 95.0000 |
| A0-J2 | 127.3170 | 127.5830 | 74.5000 | 76.1000 |
| A0-K0 | 127.5480 | 127.4250 | 58.2650 | 59.8140 |
| G1-J2 | 56.1870 | 56.0410 | 46.1000 | 47.5000 |
| G1-K0 | 76.7060 | 76.4880 | 20.0130 | 21.1620 |
| J2-K0 | 36.0120 | 36.1740 | 336.7600 | 337.7290 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.238N.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60354.30268908 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | TYC 8998-760-1 |
| HIERARCH ESO INS SOBJ NAME | TYC8998-760-1b |
| RA | 201.294465 |
| DEC | -64.93938 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 418.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 82.385 |
| HIERARCH ESO ISS PBL12 END | 82.858 |
| HIERARCH ESO ISS PBLA12 START | 93.5 |
| HIERARCH ESO ISS PBLA12 END | 95.0 |
| HIERARCH ESO ISS PBL13 START | 127.317 |
| HIERARCH ESO ISS PBL13 END | 127.583 |
| HIERARCH ESO ISS PBLA13 START | 74.5 |
| HIERARCH ESO ISS PBLA13 END | 76.1 |
| HIERARCH ESO ISS PBL14 START | 127.548 |
| HIERARCH ESO ISS PBL14 END | 127.425 |
| HIERARCH ESO ISS PBLA14 START | 58.265 |
| HIERARCH ESO ISS PBLA14 END | 59.814 |
| HIERARCH ESO ISS PBL23 START | 56.187 |
| HIERARCH ESO ISS PBL23 END | 56.041 |
| HIERARCH ESO ISS PBLA23 START | 46.1 |
| HIERARCH ESO ISS PBLA23 END | 47.5 |
| HIERARCH ESO ISS PBL24 START | 76.706 |
| HIERARCH ESO ISS PBL24 END | 76.488 |
| HIERARCH ESO ISS PBLA24 START | 20.013 |
| HIERARCH ESO ISS PBLA24 END | 21.162 |
| HIERARCH ESO ISS PBL34 START | 36.012 |
| HIERARCH ESO ISS PBL34 END | 36.174 |
| HIERARCH ESO ISS PBLA34 START | 336.76 |
| HIERARCH ESO ISS PBLA34 END | 337.729 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008887 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011922 |
| HIERARCH ESO ISS AMBI TEMP | 15.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | TYC_8998-760-1 |
| HIERARCH ESO FT ROBJ ALPHA | 132512.126 |
| HIERARCH ESO FT ROBJ DELTA | -645620.688 |