Exposure
- ID
- GRAVI.2021-09-30T07:25:28.184_2
- Header ID
- GRAVI.2021-09-30T07:25:28.184
- Date updated
- 2021-09-30 07:36:31 UTC+0000
- Release date
- 2022-09-30 07:36:31 UTC+0000
- UTC Start
- 2021-09-30 07:25:28.184
- UTC End
- 2021-09-30 07:27:52.184
- MJD Start
- 59487.30935398
- MJD End
- 59487.3110206467
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002122
- Ambient temperature (°C)
- 10.81
- Seeing (arcsec)
- 0.89
Observation
- ID
- 48375
- 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
- 36273
- Name
- GJ65B
- RA
- 24.7558233333333
- DEC
- -17.95012725
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 | 82.9730 | 82.6300 | 126.7000 | 127.1000 |
| A0-J2 | 117.9530 | 117.3380 | 101.3000 | 101.6000 |
| A0-K0 | 119.5470 | 119.0150 | 77.9120 | 78.0730 |
| G1-J2 | 55.7960 | 55.6210 | 61.7000 | 61.8000 |
| G1-K0 | 89.9790 | 89.9150 | 34.0160 | 34.1710 |
| J2-K0 | 48.1240 | 48.1270 | 1.4520 | 1.7670 |
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 | 59487.30935398 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | GJ65 |
| HIERARCH ESO INS SOBJ NAME | GJ65A |
| 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 | 82.973 |
| HIERARCH ESO ISS PBL12 END | 82.63 |
| HIERARCH ESO ISS PBLA12 START | 126.7 |
| HIERARCH ESO ISS PBLA12 END | 127.1 |
| HIERARCH ESO ISS PBL13 START | 117.953 |
| HIERARCH ESO ISS PBL13 END | 117.338 |
| HIERARCH ESO ISS PBLA13 START | 101.3 |
| HIERARCH ESO ISS PBLA13 END | 101.6 |
| HIERARCH ESO ISS PBL14 START | 119.547 |
| HIERARCH ESO ISS PBL14 END | 119.015 |
| HIERARCH ESO ISS PBLA14 START | 77.912 |
| HIERARCH ESO ISS PBLA14 END | 78.073 |
| HIERARCH ESO ISS PBL23 START | 55.796 |
| HIERARCH ESO ISS PBL23 END | 55.621 |
| HIERARCH ESO ISS PBLA23 START | 61.7 |
| HIERARCH ESO ISS PBLA23 END | 61.8 |
| HIERARCH ESO ISS PBL24 START | 89.979 |
| HIERARCH ESO ISS PBL24 END | 89.915 |
| HIERARCH ESO ISS PBLA24 START | 34.016 |
| HIERARCH ESO ISS PBLA24 END | 34.171 |
| HIERARCH ESO ISS PBL34 START | 48.124 |
| HIERARCH ESO ISS PBL34 END | 48.127 |
| HIERARCH ESO ISS PBLA34 START | 1.452 |
| HIERARCH ESO ISS PBLA34 END | 1.767 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002038 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002206 |
| HIERARCH ESO ISS AMBI TEMP | 10.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.94 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |
| HIERARCH ESO FT ROBJ NAME | GJ65B |
| HIERARCH ESO FT ROBJ ALPHA | 013901.3976 |
| HIERARCH ESO FT ROBJ DELTA | -175700.4581 |