Exposure
- ID
- GRAVI.2021-10-06T04:18:54.137_2
- Header ID
- GRAVI.2021-10-06T04:18:54.137
- Date updated
- 2021-10-06 04:31:09 UTC+0000
- Release date
- 2022-10-06 04:31:09 UTC+0000
- UTC Start
- 2021-10-06 04:18:54.137
- UTC End
- 2021-10-06 04:21:18.137
- MJD Start
- 59493.17979325
- MJD End
- 59493.1814599167
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004366
- Ambient temperature (°C)
- 13.34
- Seeing (arcsec)
- 0.395
Observation
- ID
- 48449
- Category
- science
- Program ID
- 108.22F1.001
- Program Title
- ASTROMETRIC DETECTION OF PLANETS AROUND M-DWARFS WITH GRAVITY (PART II)
- 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 | 88.9390 | 89.1180 | 111.4000 | 111.6000 |
| A0-J2 | 125.0850 | 125.4600 | 88.0000 | 88.2000 |
| A0-K0 | 122.9910 | 123.3640 | 65.4320 | 65.7280 |
| G1-J2 | 56.0680 | 56.2060 | 48.9000 | 49.2000 |
| G1-K0 | 88.5470 | 88.6190 | 19.1630 | 19.5130 |
| J2-K0 | 48.5620 | 48.5530 | 344.2870 | 344.5440 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.22F1.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59493.17979325 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | GJ65 |
| HIERARCH ESO INS SOBJ NAME | GJ65A |
| RA | 24.770352 |
| 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 | 88.939 |
| HIERARCH ESO ISS PBL12 END | 89.118 |
| HIERARCH ESO ISS PBLA12 START | 111.4 |
| HIERARCH ESO ISS PBLA12 END | 111.6 |
| HIERARCH ESO ISS PBL13 START | 125.085 |
| HIERARCH ESO ISS PBL13 END | 125.46 |
| HIERARCH ESO ISS PBLA13 START | 88.0 |
| HIERARCH ESO ISS PBLA13 END | 88.2 |
| HIERARCH ESO ISS PBL14 START | 122.991 |
| HIERARCH ESO ISS PBL14 END | 123.364 |
| HIERARCH ESO ISS PBLA14 START | 65.432 |
| HIERARCH ESO ISS PBLA14 END | 65.728 |
| HIERARCH ESO ISS PBL23 START | 56.068 |
| HIERARCH ESO ISS PBL23 END | 56.206 |
| HIERARCH ESO ISS PBLA23 START | 48.9 |
| HIERARCH ESO ISS PBLA23 END | 49.2 |
| HIERARCH ESO ISS PBL24 START | 88.547 |
| HIERARCH ESO ISS PBL24 END | 88.619 |
| HIERARCH ESO ISS PBLA24 START | 19.163 |
| HIERARCH ESO ISS PBLA24 END | 19.513 |
| HIERARCH ESO ISS PBL34 START | 48.562 |
| HIERARCH ESO ISS PBL34 END | 48.553 |
| HIERARCH ESO ISS PBLA34 START | 344.287 |
| HIERARCH ESO ISS PBLA34 END | 344.544 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003254 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005478 |
| HIERARCH ESO ISS AMBI TEMP | 13.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.35 |
| HIERARCH ESO FT ROBJ NAME | GJ65B |
| HIERARCH ESO FT ROBJ ALPHA | 013901.3974 |
| HIERARCH ESO FT ROBJ DELTA | -175700.4642 |