Exposure
- ID
- GRAVI.2021-12-27T04:17:33.002_2
- Header ID
- GRAVI.2021-12-27T04:17:33.002
- Date updated
- 2021-12-27 04:30:36 UTC+0000
- Release date
- 2022-12-27 04:30:36 UTC+0000
- UTC Start
- 2021-12-27 04:17:33.002
- UTC End
- 2021-12-27 04:21:33.002
- MJD Start
- 59575.17885419
- MJD End
- 59575.1816319678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0075865
- Ambient temperature (°C)
- 14.66
- Seeing (arcsec)
- 0.545
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 | 88.0470 | 87.9630 | 159.8000 | 160.8000 |
| A0-J2 | 111.7050 | 111.2430 | 142.5000 | 143.6000 |
| A0-K0 | 93.3180 | 92.4300 | 120.4590 | 121.6130 |
| G1-J2 | 38.1080 | 37.5940 | 99.0000 | 99.9000 |
| G1-K0 | 61.2280 | 60.5830 | 54.7880 | 55.1880 |
| J2-K0 | 43.0850 | 43.0070 | 16.7040 | 17.1880 |
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 | 59575.17885419 |
| 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 | 88.047 |
| HIERARCH ESO ISS PBL12 END | 87.963 |
| HIERARCH ESO ISS PBLA12 START | 159.8 |
| HIERARCH ESO ISS PBLA12 END | 160.8 |
| HIERARCH ESO ISS PBL13 START | 111.705 |
| HIERARCH ESO ISS PBL13 END | 111.243 |
| HIERARCH ESO ISS PBLA13 START | 142.5 |
| HIERARCH ESO ISS PBLA13 END | 143.6 |
| HIERARCH ESO ISS PBL14 START | 93.318 |
| HIERARCH ESO ISS PBL14 END | 92.43 |
| HIERARCH ESO ISS PBLA14 START | 120.459 |
| HIERARCH ESO ISS PBLA14 END | 121.613 |
| HIERARCH ESO ISS PBL23 START | 38.108 |
| HIERARCH ESO ISS PBL23 END | 37.594 |
| HIERARCH ESO ISS PBLA23 START | 99.0 |
| HIERARCH ESO ISS PBLA23 END | 99.9 |
| HIERARCH ESO ISS PBL24 START | 61.228 |
| HIERARCH ESO ISS PBL24 END | 60.583 |
| HIERARCH ESO ISS PBLA24 START | 54.788 |
| HIERARCH ESO ISS PBLA24 END | 55.188 |
| HIERARCH ESO ISS PBL34 START | 43.085 |
| HIERARCH ESO ISS PBL34 END | 43.007 |
| HIERARCH ESO ISS PBLA34 START | 16.704 |
| HIERARCH ESO ISS PBLA34 END | 17.188 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006604 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008569 |
| HIERARCH ESO ISS AMBI TEMP | 14.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | GJ86 |
| HIERARCH ESO FT ROBJ ALPHA | 021025.919 |
| HIERARCH ESO FT ROBJ DELTA | -504925.467 |