Exposure
- ID
- GRAVI.2021-09-30T08:27:52.341_2
- Header ID
- GRAVI.2021-09-30T08:27:52.341
- Date updated
- 2021-09-30 08:39:37 UTC+0000
- Release date
- 2022-09-30 08:39:36 UTC+0000
- UTC Start
- 2021-09-30 08:27:52.341
- UTC End
- 2021-09-30 08:30:16.341
- MJD Start
- 59487.35268913
- MJD End
- 59487.3543557967
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001447
- Ambient temperature (°C)
- 10.87
- Seeing (arcsec)
- 1.21
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 | 74.4350 | 74.0260 | 137.0000 | 137.6000 |
| A0-J2 | 101.1190 | 100.2230 | 108.4000 | 108.8000 |
| A0-K0 | 104.1120 | 103.2470 | 81.2790 | 81.4220 |
| G1-J2 | 50.5000 | 50.1950 | 63.5000 | 63.6000 |
| G1-K0 | 87.5270 | 87.3650 | 36.6010 | 36.6740 |
| J2-K0 | 48.2710 | 48.2810 | 8.3100 | 8.6070 |
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 | 59487.35268913 |
| 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 | 74.435 |
| HIERARCH ESO ISS PBL12 END | 74.026 |
| HIERARCH ESO ISS PBLA12 START | 137.0 |
| HIERARCH ESO ISS PBLA12 END | 137.6 |
| HIERARCH ESO ISS PBL13 START | 101.119 |
| HIERARCH ESO ISS PBL13 END | 100.223 |
| HIERARCH ESO ISS PBLA13 START | 108.4 |
| HIERARCH ESO ISS PBLA13 END | 108.8 |
| HIERARCH ESO ISS PBL14 START | 104.112 |
| HIERARCH ESO ISS PBL14 END | 103.247 |
| HIERARCH ESO ISS PBLA14 START | 81.279 |
| HIERARCH ESO ISS PBLA14 END | 81.422 |
| HIERARCH ESO ISS PBL23 START | 50.5 |
| HIERARCH ESO ISS PBL23 END | 50.195 |
| HIERARCH ESO ISS PBLA23 START | 63.5 |
| HIERARCH ESO ISS PBLA23 END | 63.6 |
| HIERARCH ESO ISS PBL24 START | 87.527 |
| HIERARCH ESO ISS PBL24 END | 87.365 |
| HIERARCH ESO ISS PBLA24 START | 36.601 |
| HIERARCH ESO ISS PBLA24 END | 36.674 |
| HIERARCH ESO ISS PBL34 START | 48.271 |
| HIERARCH ESO ISS PBL34 END | 48.281 |
| HIERARCH ESO ISS PBLA34 START | 8.31 |
| HIERARCH ESO ISS PBLA34 END | 8.607 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001447 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001447 |
| HIERARCH ESO ISS AMBI TEMP | 10.87 |
| HIERARCH ESO ISS AMBI FWHM START | 1.21 |
| HIERARCH ESO ISS AMBI FWHM END | 1.21 |
| HIERARCH ESO FT ROBJ NAME | GJ65B |
| HIERARCH ESO FT ROBJ ALPHA | 013901.3976 |
| HIERARCH ESO FT ROBJ DELTA | -175700.4581 |