Exposure
- ID
- GRAVI.2021-09-30T08:31:01.349_2
- Header ID
- GRAVI.2021-09-30T08:31:01.349
- Date updated
- 2021-09-30 08:48:26 UTC+0000
- Release date
- 2022-09-30 08:48:26 UTC+0000
- UTC Start
- 2021-09-30 08:31:01.349
- UTC End
- 2021-09-30 08:33:25.349
- MJD Start
- 59487.35487672
- MJD End
- 59487.3565433867
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001447
- Ambient temperature (°C)
- 10.83
- 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 | 73.9740 | 73.5630 | 137.7000 | 138.2000 |
| A0-J2 | 100.1110 | 99.1990 | 108.9000 | 109.3000 |
| A0-K0 | 103.1380 | 102.2520 | 81.4400 | 81.5820 |
| G1-J2 | 50.1570 | 49.8430 | 63.6000 | 63.6000 |
| G1-K0 | 87.3450 | 87.1770 | 36.6830 | 36.7510 |
| J2-K0 | 48.2820 | 48.2930 | 8.6440 | 8.9420 |
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 | 59487.35487672 |
| 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 | 73.974 |
| HIERARCH ESO ISS PBL12 END | 73.563 |
| HIERARCH ESO ISS PBLA12 START | 137.7 |
| HIERARCH ESO ISS PBLA12 END | 138.2 |
| HIERARCH ESO ISS PBL13 START | 100.111 |
| HIERARCH ESO ISS PBL13 END | 99.199 |
| HIERARCH ESO ISS PBLA13 START | 108.9 |
| HIERARCH ESO ISS PBLA13 END | 109.3 |
| HIERARCH ESO ISS PBL14 START | 103.138 |
| HIERARCH ESO ISS PBL14 END | 102.252 |
| HIERARCH ESO ISS PBLA14 START | 81.44 |
| HIERARCH ESO ISS PBLA14 END | 81.582 |
| HIERARCH ESO ISS PBL23 START | 50.157 |
| HIERARCH ESO ISS PBL23 END | 49.843 |
| HIERARCH ESO ISS PBLA23 START | 63.6 |
| HIERARCH ESO ISS PBLA23 END | 63.6 |
| HIERARCH ESO ISS PBL24 START | 87.345 |
| HIERARCH ESO ISS PBL24 END | 87.177 |
| HIERARCH ESO ISS PBLA24 START | 36.683 |
| HIERARCH ESO ISS PBLA24 END | 36.751 |
| HIERARCH ESO ISS PBL34 START | 48.282 |
| HIERARCH ESO ISS PBL34 END | 48.293 |
| HIERARCH ESO ISS PBLA34 START | 8.644 |
| HIERARCH ESO ISS PBLA34 END | 8.942 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001447 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001447 |
| HIERARCH ESO ISS AMBI TEMP | 10.83 |
| 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 |