Exposure
- ID
- GRAVI.2021-09-30T07:38:31.217_2
- Header ID
- GRAVI.2021-09-30T07:38:31.217
- Date updated
- 2021-09-30 07:51:09 UTC+0000
- Release date
- 2022-09-30 07:51:09 UTC+0000
- UTC Start
- 2021-09-30 07:38:31.217
- UTC End
- 2021-09-30 07:40:55.217
- MJD Start
- 59487.31841686
- MJD End
- 59487.3200835267
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0017735
- Ambient temperature (°C)
- 10.79
- Seeing (arcsec)
- 1.135
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 | 81.3400 | 80.9760 | 128.5000 | 129.0000 |
| A0-J2 | 114.9800 | 114.3020 | 102.6000 | 102.9000 |
| A0-K0 | 116.9480 | 116.3460 | 78.6520 | 78.8080 |
| G1-J2 | 54.9340 | 54.7320 | 62.2000 | 62.3000 |
| G1-K0 | 89.6450 | 89.5610 | 34.7060 | 34.8440 |
| J2-K0 | 48.1390 | 48.1430 | 2.9110 | 3.2230 |
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 | 59487.31841686 |
| 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 | 81.34 |
| HIERARCH ESO ISS PBL12 END | 80.976 |
| HIERARCH ESO ISS PBLA12 START | 128.5 |
| HIERARCH ESO ISS PBLA12 END | 129.0 |
| HIERARCH ESO ISS PBL13 START | 114.98 |
| HIERARCH ESO ISS PBL13 END | 114.302 |
| HIERARCH ESO ISS PBLA13 START | 102.6 |
| HIERARCH ESO ISS PBLA13 END | 102.9 |
| HIERARCH ESO ISS PBL14 START | 116.948 |
| HIERARCH ESO ISS PBL14 END | 116.346 |
| HIERARCH ESO ISS PBLA14 START | 78.652 |
| HIERARCH ESO ISS PBLA14 END | 78.808 |
| HIERARCH ESO ISS PBL23 START | 54.934 |
| HIERARCH ESO ISS PBL23 END | 54.732 |
| HIERARCH ESO ISS PBLA23 START | 62.2 |
| HIERARCH ESO ISS PBLA23 END | 62.3 |
| HIERARCH ESO ISS PBL24 START | 89.645 |
| HIERARCH ESO ISS PBL24 END | 89.561 |
| HIERARCH ESO ISS PBLA24 START | 34.706 |
| HIERARCH ESO ISS PBLA24 END | 34.844 |
| HIERARCH ESO ISS PBL34 START | 48.139 |
| HIERARCH ESO ISS PBL34 END | 48.143 |
| HIERARCH ESO ISS PBLA34 START | 2.911 |
| HIERARCH ESO ISS PBLA34 END | 3.223 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001817 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00173 |
| HIERARCH ESO ISS AMBI TEMP | 10.79 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 1.22 |
| HIERARCH ESO FT ROBJ NAME | GJ65A |
| HIERARCH ESO FT ROBJ ALPHA | 013901.4504 |
| HIERARCH ESO FT ROBJ DELTA | -175702.0000 |