Exposure
- ID
- GRAVI.2021-10-05T08:47:46.112_2
- Header ID
- GRAVI.2021-10-05T08:47:46.112
- Date updated
- 2021-10-05 09:00:09 UTC+0000
- Release date
- 2022-10-05 09:00:09 UTC+0000
- UTC Start
- 2021-10-05 08:47:46.112
- UTC End
- 2021-10-05 08:50:10.112
- MJD Start
- 59492.36650593
- MJD End
- 59492.3681725967
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038845
- Ambient temperature (°C)
- 13.11
- Seeing (arcsec)
- 0.31
Observation
- ID
- 48436
- Category
- science
- Program ID
- 108.22EZ.001
- 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
- 36316
- Name
- GJ65B
- RA
- 24.7558225
- DEC
- -17.9501289444444
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 | 68.7470 | 68.3640 | 145.8000 | 146.5000 |
| A0-J2 | 87.6460 | 86.6380 | 114.7000 | 115.2000 |
| A0-K0 | 90.6340 | 89.5810 | 83.2480 | 83.3850 |
| G1-J2 | 45.6850 | 45.3050 | 63.7000 | 63.7000 |
| G1-K0 | 84.8270 | 84.6030 | 37.2590 | 37.2740 |
| J2-K0 | 48.4290 | 48.4410 | 12.3810 | 12.6570 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.22EZ.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59492.36650593 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | GJ65 |
| HIERARCH ESO INS SOBJ NAME | GJ65A |
| RA | 24.77035 |
| 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 | 68.747 |
| HIERARCH ESO ISS PBL12 END | 68.364 |
| HIERARCH ESO ISS PBLA12 START | 145.8 |
| HIERARCH ESO ISS PBLA12 END | 146.5 |
| HIERARCH ESO ISS PBL13 START | 87.646 |
| HIERARCH ESO ISS PBL13 END | 86.638 |
| HIERARCH ESO ISS PBLA13 START | 114.7 |
| HIERARCH ESO ISS PBLA13 END | 115.2 |
| HIERARCH ESO ISS PBL14 START | 90.634 |
| HIERARCH ESO ISS PBL14 END | 89.581 |
| HIERARCH ESO ISS PBLA14 START | 83.248 |
| HIERARCH ESO ISS PBLA14 END | 83.385 |
| HIERARCH ESO ISS PBL23 START | 45.685 |
| HIERARCH ESO ISS PBL23 END | 45.305 |
| HIERARCH ESO ISS PBLA23 START | 63.7 |
| HIERARCH ESO ISS PBLA23 END | 63.7 |
| HIERARCH ESO ISS PBL24 START | 84.827 |
| HIERARCH ESO ISS PBL24 END | 84.603 |
| HIERARCH ESO ISS PBLA24 START | 37.259 |
| HIERARCH ESO ISS PBLA24 END | 37.274 |
| HIERARCH ESO ISS PBL34 START | 48.429 |
| HIERARCH ESO ISS PBL34 END | 48.441 |
| HIERARCH ESO ISS PBLA34 START | 12.381 |
| HIERARCH ESO ISS PBLA34 END | 12.657 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004104 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003665 |
| HIERARCH ESO ISS AMBI TEMP | 13.11 |
| HIERARCH ESO ISS AMBI FWHM START | 0.29 |
| HIERARCH ESO ISS AMBI FWHM END | 0.33 |
| HIERARCH ESO FT ROBJ NAME | GJ65B |
| HIERARCH ESO FT ROBJ ALPHA | 013901.3974 |
| HIERARCH ESO FT ROBJ DELTA | -175700.4642 |