Exposure
- ID
- GRAVI.2022-10-01T08:52:14.698_2
- Header ID
- GRAVI.2022-10-01T08:52:14.698
- Date updated
- 2022-10-01 09:01:03 UTC+0000
- Release date
- 2023-10-01 09:01:03 UTC+0000
- UTC Start
- 2022-10-01 08:52:14.698
- UTC End
- 2022-10-01 08:54:38.698
- MJD Start
- 59853.36961456
- MJD End
- 59853.3712812267
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002376
- Ambient temperature (°C)
- 9.65
- Seeing (arcsec)
- 1.11
Observation
- ID
- 52590
- Category
- science
- Program ID
- 109.2310.004
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY
- Program Type
- GTO
- PI / COI
- BOURDAROT/ EISENHAUER/ GILLESSEN/ PFUHL/ LACOUR/ PERRIN/ KERVELLA/ BRANDNER/ GARCIA/ STRAUBMEIER/ WIDMANN/ ROUSSELET-PERRAUT/ STURM/ SHANGGUAN
Target
- ID
- 39083
- Name
- GJ65B
- RA
- 24.7557970833333
- DEC
- -17.9502533333333
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 | 70.4700 | 70.0700 | 142.9000 | 143.5000 |
| A0-J2 | 91.9910 | 91.0040 | 112.5000 | 113.0000 |
| A0-K0 | 95.0980 | 94.0950 | 82.6400 | 82.7790 |
| G1-J2 | 47.2860 | 46.9260 | 63.8000 | 63.8000 |
| G1-K0 | 85.7570 | 85.5510 | 37.1400 | 37.1740 |
| J2-K0 | 48.3780 | 48.3890 | 11.1500 | 11.4350 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.2310.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59853.36961456 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | GJ65 |
| HIERARCH ESO INS SOBJ NAME | GJ65A |
| RA | 24.771098 |
| DEC | -17.94756 |
| 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 | 70.47 |
| HIERARCH ESO ISS PBL12 END | 70.07 |
| HIERARCH ESO ISS PBLA12 START | 142.9 |
| HIERARCH ESO ISS PBLA12 END | 143.5 |
| HIERARCH ESO ISS PBL13 START | 91.991 |
| HIERARCH ESO ISS PBL13 END | 91.004 |
| HIERARCH ESO ISS PBLA13 START | 112.5 |
| HIERARCH ESO ISS PBLA13 END | 113.0 |
| HIERARCH ESO ISS PBL14 START | 95.098 |
| HIERARCH ESO ISS PBL14 END | 94.095 |
| HIERARCH ESO ISS PBLA14 START | 82.64 |
| HIERARCH ESO ISS PBLA14 END | 82.779 |
| HIERARCH ESO ISS PBL23 START | 47.286 |
| HIERARCH ESO ISS PBL23 END | 46.926 |
| HIERARCH ESO ISS PBLA23 START | 63.8 |
| HIERARCH ESO ISS PBLA23 END | 63.8 |
| HIERARCH ESO ISS PBL24 START | 85.757 |
| HIERARCH ESO ISS PBL24 END | 85.551 |
| HIERARCH ESO ISS PBLA24 START | 37.14 |
| HIERARCH ESO ISS PBLA24 END | 37.174 |
| HIERARCH ESO ISS PBL34 START | 48.378 |
| HIERARCH ESO ISS PBL34 END | 48.389 |
| HIERARCH ESO ISS PBLA34 START | 11.15 |
| HIERARCH ESO ISS PBLA34 END | 11.435 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002376 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002376 |
| HIERARCH ESO ISS AMBI TEMP | 9.65 |
| HIERARCH ESO ISS AMBI FWHM START | 1.11 |
| HIERARCH ESO ISS AMBI FWHM END | 1.11 |
| HIERARCH ESO FT ROBJ NAME | GJ65B |
| HIERARCH ESO FT ROBJ ALPHA | 013901.3913 |
| HIERARCH ESO FT ROBJ DELTA | -175700.9120 |