Exposure
- ID
- GRAVI.2021-12-27T02:34:38.743_2
- Header ID
- GRAVI.2021-12-27T02:34:38.743
- Date updated
- 2021-12-27 03:56:31 UTC+0000
- Release date
- 2022-12-27 03:56:31 UTC+0000
- UTC Start
- 2021-12-27 02:34:38.743
- UTC End
- 2021-12-27 02:37:02.743
- MJD Start
- 59575.10739286
- MJD End
- 59575.1090595267
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.011584
- Ambient temperature (°C)
- 14.01
- Seeing (arcsec)
- 0.5
Observation
- ID
- 49074
- 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
- 36714
- Name
- GJ65A
- RA
- 24.7560441666667
- DEC
- -17.9505556388889
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 | 75.4950 | 75.0880 | 135.6000 | 136.2000 |
| A0-J2 | 103.3840 | 102.5160 | 107.5000 | 107.8000 |
| A0-K0 | 106.2790 | 105.4510 | 80.9110 | 81.0550 |
| G1-J2 | 51.2560 | 50.9650 | 63.4000 | 63.5000 |
| G1-K0 | 87.9190 | 87.7680 | 36.3970 | 36.4790 |
| J2-K0 | 48.2460 | 48.2550 | 7.5360 | 7.8370 |
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 | 59575.10739286 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | GJ65 |
| HIERARCH ESO INS SOBJ NAME | GJ65B |
| RA | 24.77052 |
| DEC | -17.9476 |
| 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 | 75.495 |
| HIERARCH ESO ISS PBL12 END | 75.088 |
| HIERARCH ESO ISS PBLA12 START | 135.6 |
| HIERARCH ESO ISS PBLA12 END | 136.2 |
| HIERARCH ESO ISS PBL13 START | 103.384 |
| HIERARCH ESO ISS PBL13 END | 102.516 |
| HIERARCH ESO ISS PBLA13 START | 107.5 |
| HIERARCH ESO ISS PBLA13 END | 107.8 |
| HIERARCH ESO ISS PBL14 START | 106.279 |
| HIERARCH ESO ISS PBL14 END | 105.451 |
| HIERARCH ESO ISS PBLA14 START | 80.911 |
| HIERARCH ESO ISS PBLA14 END | 81.055 |
| HIERARCH ESO ISS PBL23 START | 51.256 |
| HIERARCH ESO ISS PBL23 END | 50.965 |
| HIERARCH ESO ISS PBLA23 START | 63.4 |
| HIERARCH ESO ISS PBLA23 END | 63.5 |
| HIERARCH ESO ISS PBL24 START | 87.919 |
| HIERARCH ESO ISS PBL24 END | 87.768 |
| HIERARCH ESO ISS PBLA24 START | 36.397 |
| HIERARCH ESO ISS PBLA24 END | 36.479 |
| HIERARCH ESO ISS PBL34 START | 48.246 |
| HIERARCH ESO ISS PBL34 END | 48.255 |
| HIERARCH ESO ISS PBLA34 START | 7.536 |
| HIERARCH ESO ISS PBLA34 END | 7.837 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011423 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011745 |
| HIERARCH ESO ISS AMBI TEMP | 14.01 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | GJ65A |
| HIERARCH ESO FT ROBJ ALPHA | 013901.4506 |
| HIERARCH ESO FT ROBJ DELTA | -175702.0003 |