Exposure
- ID
- GRAVI.2021-12-27T03:47:02.925_2
- Header ID
- GRAVI.2021-12-27T03:47:02.925
- Date updated
- 2021-12-27 04:01:16 UTC+0000
- Release date
- 2022-12-27 04:01:16 UTC+0000
- UTC Start
- 2021-12-27 03:47:02.925
- UTC End
- 2021-12-27 03:51:02.925
- MJD Start
- 59575.15767274
- MJD End
- 59575.1604505178
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0128195
- Ambient temperature (°C)
- 14.87
- Seeing (arcsec)
- 0.405
Observation
- ID
- 49077
- Category
- science
- Program ID
- 108.22EZ.003
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- EISENHAUER/ BOURDAROT/ PFUHL/ GILLESSEN/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM
Target
- ID
- 36717
- Name
- GJ86
- RA
- 32.6079958333333
- DEC
- -50.8237408333333
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 | 88.7060 | 88.6100 | 152.9000 | 153.8000 |
| A0-J2 | 115.1630 | 114.6700 | 134.6000 | 135.6000 |
| A0-K0 | 99.6580 | 98.7810 | 112.6570 | 113.7020 |
| G1-J2 | 41.6660 | 41.1830 | 92.6000 | 93.4000 |
| G1-K0 | 65.5960 | 65.0120 | 51.8070 | 52.2360 |
| J2-K0 | 43.5670 | 43.5070 | 13.1720 | 13.6710 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.22EZ.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59575.15767274 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 13445 |
| HIERARCH ESO INS SOBJ NAME | GJ86B |
| RA | 32.621479 |
| DEC | -50.82053 |
| HIERARCH ESO INS SPEC RES | LOW |
| 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 | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 88.706 |
| HIERARCH ESO ISS PBL12 END | 88.61 |
| HIERARCH ESO ISS PBLA12 START | 152.9 |
| HIERARCH ESO ISS PBLA12 END | 153.8 |
| HIERARCH ESO ISS PBL13 START | 115.163 |
| HIERARCH ESO ISS PBL13 END | 114.67 |
| HIERARCH ESO ISS PBLA13 START | 134.6 |
| HIERARCH ESO ISS PBLA13 END | 135.6 |
| HIERARCH ESO ISS PBL14 START | 99.658 |
| HIERARCH ESO ISS PBL14 END | 98.781 |
| HIERARCH ESO ISS PBLA14 START | 112.657 |
| HIERARCH ESO ISS PBLA14 END | 113.702 |
| HIERARCH ESO ISS PBL23 START | 41.666 |
| HIERARCH ESO ISS PBL23 END | 41.183 |
| HIERARCH ESO ISS PBLA23 START | 92.6 |
| HIERARCH ESO ISS PBLA23 END | 93.4 |
| HIERARCH ESO ISS PBL24 START | 65.596 |
| HIERARCH ESO ISS PBL24 END | 65.012 |
| HIERARCH ESO ISS PBLA24 START | 51.807 |
| HIERARCH ESO ISS PBLA24 END | 52.236 |
| HIERARCH ESO ISS PBL34 START | 43.567 |
| HIERARCH ESO ISS PBL34 END | 43.507 |
| HIERARCH ESO ISS PBLA34 START | 13.172 |
| HIERARCH ESO ISS PBLA34 END | 13.671 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.012029 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01361 |
| HIERARCH ESO ISS AMBI TEMP | 14.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.41 |
| HIERARCH ESO ISS AMBI FWHM END | 0.4 |
| HIERARCH ESO FT ROBJ NAME | GJ86 |
| HIERARCH ESO FT ROBJ ALPHA | 021025.919 |
| HIERARCH ESO FT ROBJ DELTA | -504925.467 |