Exposure
- ID
- GRAVI.2021-09-30T09:01:31.425_2
- Header ID
- GRAVI.2021-09-30T09:01:31.425
- Date updated
- 2021-09-30 09:11:35 UTC+0000
- Release date
- 2022-09-30 09:11:35 UTC+0000
- UTC Start
- 2021-09-30 09:01:31.425
- UTC End
- 2021-09-30 09:03:55.425
- MJD Start
- 59487.37605816
- MJD End
- 59487.3777248267
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0014955
- Ambient temperature (°C)
- 10.5
- Seeing (arcsec)
- 1.05
Observation
- ID
- 48376
- Category
- science
- Program ID
- 105.20KT.003
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- PFUHL/ EISENHAUER/ GILLESSEN/ GAO/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
- ID
- 36274
- Name
- GJ65A
- RA
- 24.7560433333333
- DEC
- -17.9505555555556
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 | 69.5710 | 69.1770 | 144.3000 | 145.0000 |
| A0-J2 | 89.7580 | 88.7560 | 113.6000 | 114.1000 |
| A0-K0 | 92.8150 | 91.7830 | 82.9580 | 83.0970 |
| G1-J2 | 46.4710 | 46.0990 | 63.8000 | 63.8000 |
| G1-K0 | 85.2870 | 85.0710 | 37.2120 | 37.2370 |
| J2-K0 | 48.4050 | 48.4160 | 11.7910 | 12.0730 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 105.20KT.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59487.37605816 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | GJ65 |
| HIERARCH ESO INS SOBJ NAME | GJ65B |
| RA | 24.770339 |
| DEC | -17.94762 |
| 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 | 69.571 |
| HIERARCH ESO ISS PBL12 END | 69.177 |
| HIERARCH ESO ISS PBLA12 START | 144.3 |
| HIERARCH ESO ISS PBLA12 END | 145.0 |
| HIERARCH ESO ISS PBL13 START | 89.758 |
| HIERARCH ESO ISS PBL13 END | 88.756 |
| HIERARCH ESO ISS PBLA13 START | 113.6 |
| HIERARCH ESO ISS PBLA13 END | 114.1 |
| HIERARCH ESO ISS PBL14 START | 92.815 |
| HIERARCH ESO ISS PBL14 END | 91.783 |
| HIERARCH ESO ISS PBLA14 START | 82.958 |
| HIERARCH ESO ISS PBLA14 END | 83.097 |
| HIERARCH ESO ISS PBL23 START | 46.471 |
| HIERARCH ESO ISS PBL23 END | 46.099 |
| HIERARCH ESO ISS PBLA23 START | 63.8 |
| HIERARCH ESO ISS PBLA23 END | 63.8 |
| HIERARCH ESO ISS PBL24 START | 85.287 |
| HIERARCH ESO ISS PBL24 END | 85.071 |
| HIERARCH ESO ISS PBLA24 START | 37.212 |
| HIERARCH ESO ISS PBLA24 END | 37.237 |
| HIERARCH ESO ISS PBL34 START | 48.405 |
| HIERARCH ESO ISS PBL34 END | 48.416 |
| HIERARCH ESO ISS PBLA34 START | 11.791 |
| HIERARCH ESO ISS PBLA34 END | 12.073 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001529 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001462 |
| HIERARCH ESO ISS AMBI TEMP | 10.5 |
| HIERARCH ESO ISS AMBI FWHM START | 1.06 |
| HIERARCH ESO ISS AMBI FWHM END | 1.04 |
| HIERARCH ESO FT ROBJ NAME | GJ65A |
| HIERARCH ESO FT ROBJ ALPHA | 013901.4504 |
| HIERARCH ESO FT ROBJ DELTA | -175702.0000 |