Exposure
- ID
- GRAVI.2021-12-27T02:37:47.751_2
- Header ID
- GRAVI.2021-12-27T02:37:47.751
- 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 02:37:47.751
- UTC End
- 2021-12-27 02:40:11.751
- MJD Start
- 59575.10958045
- MJD End
- 59575.1112471167
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.01138
- Ambient temperature (°C)
- 13.97
- Seeing (arcsec)
- 0.505
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 | 75.0340 | 74.6230 | 136.2000 | 136.8000 |
| A0-J2 | 102.4020 | 101.5160 | 107.9000 | 108.3000 |
| A0-K0 | 105.3420 | 104.4930 | 81.0740 | 81.2180 |
| G1-J2 | 50.9270 | 50.6280 | 63.5000 | 63.5000 |
| G1-K0 | 87.7490 | 87.5920 | 36.4900 | 36.5680 |
| J2-K0 | 48.2570 | 48.2670 | 7.8760 | 8.1770 |
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 | 59575.10958045 |
| 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 | 75.034 |
| HIERARCH ESO ISS PBL12 END | 74.623 |
| HIERARCH ESO ISS PBLA12 START | 136.2 |
| HIERARCH ESO ISS PBLA12 END | 136.8 |
| HIERARCH ESO ISS PBL13 START | 102.402 |
| HIERARCH ESO ISS PBL13 END | 101.516 |
| HIERARCH ESO ISS PBLA13 START | 107.9 |
| HIERARCH ESO ISS PBLA13 END | 108.3 |
| HIERARCH ESO ISS PBL14 START | 105.342 |
| HIERARCH ESO ISS PBL14 END | 104.493 |
| HIERARCH ESO ISS PBLA14 START | 81.074 |
| HIERARCH ESO ISS PBLA14 END | 81.218 |
| HIERARCH ESO ISS PBL23 START | 50.927 |
| HIERARCH ESO ISS PBL23 END | 50.628 |
| HIERARCH ESO ISS PBLA23 START | 63.5 |
| HIERARCH ESO ISS PBLA23 END | 63.5 |
| HIERARCH ESO ISS PBL24 START | 87.749 |
| HIERARCH ESO ISS PBL24 END | 87.592 |
| HIERARCH ESO ISS PBLA24 START | 36.49 |
| HIERARCH ESO ISS PBLA24 END | 36.568 |
| HIERARCH ESO ISS PBL34 START | 48.257 |
| HIERARCH ESO ISS PBL34 END | 48.267 |
| HIERARCH ESO ISS PBLA34 START | 7.876 |
| HIERARCH ESO ISS PBLA34 END | 8.177 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011745 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011015 |
| HIERARCH ESO ISS AMBI TEMP | 13.97 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | GJ65A |
| HIERARCH ESO FT ROBJ ALPHA | 013901.4506 |
| HIERARCH ESO FT ROBJ DELTA | -175702.0003 |