Exposure
- ID
- GRAVI.2021-12-28T02:55:50.655_2
- Header ID
- GRAVI.2021-12-28T02:55:50.655
- Date updated
- 2021-12-28 06:26:17 UTC+0000
- Release date
- 2022-12-28 06:26:17 UTC+0000
- UTC Start
- 2021-12-28 02:55:50.655
- UTC End
- 2021-12-28 02:58:14.655
- MJD Start
- 59576.12211406
- MJD End
- 59576.1237807267
- Exposure time (s)
- 144.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010821
- Ambient temperature (°C)
- 14.68
- Seeing (arcsec)
- 0.48
Observation
- ID
- 49085
- Category
- science
- Program ID
- 108.22F1.003
- 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
- 36724
- Name
- GJ65B
- RA
- 24.7558141666667
- DEC
- -17.9501535555556
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 | 71.8290 | 71.4220 | 140.8000 | 141.4000 |
| A0-J2 | 95.2300 | 94.2690 | 111.0000 | 111.5000 |
| A0-K0 | 98.3430 | 97.3850 | 82.1830 | 82.3230 |
| G1-J2 | 48.4460 | 48.1030 | 63.7000 | 63.8000 |
| G1-K0 | 86.4100 | 86.2180 | 36.9990 | 37.0460 |
| J2-K0 | 48.3400 | 48.3520 | 10.1880 | 10.4780 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.22F1.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59576.12211406 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | GJ65 |
| HIERARCH ESO INS SOBJ NAME | GJ65A |
| RA | 24.770522 |
| 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 | 71.829 |
| HIERARCH ESO ISS PBL12 END | 71.422 |
| HIERARCH ESO ISS PBLA12 START | 140.8 |
| HIERARCH ESO ISS PBLA12 END | 141.4 |
| HIERARCH ESO ISS PBL13 START | 95.23 |
| HIERARCH ESO ISS PBL13 END | 94.269 |
| HIERARCH ESO ISS PBLA13 START | 111.0 |
| HIERARCH ESO ISS PBLA13 END | 111.5 |
| HIERARCH ESO ISS PBL14 START | 98.343 |
| HIERARCH ESO ISS PBL14 END | 97.385 |
| HIERARCH ESO ISS PBLA14 START | 82.183 |
| HIERARCH ESO ISS PBLA14 END | 82.323 |
| HIERARCH ESO ISS PBL23 START | 48.446 |
| HIERARCH ESO ISS PBL23 END | 48.103 |
| HIERARCH ESO ISS PBLA23 START | 63.7 |
| HIERARCH ESO ISS PBLA23 END | 63.8 |
| HIERARCH ESO ISS PBL24 START | 86.41 |
| HIERARCH ESO ISS PBL24 END | 86.218 |
| HIERARCH ESO ISS PBLA24 START | 36.999 |
| HIERARCH ESO ISS PBLA24 END | 37.046 |
| HIERARCH ESO ISS PBL34 START | 48.34 |
| HIERARCH ESO ISS PBL34 END | 48.352 |
| HIERARCH ESO ISS PBLA34 START | 10.188 |
| HIERARCH ESO ISS PBLA34 END | 10.478 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011826 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009816 |
| HIERARCH ESO ISS AMBI TEMP | 14.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | GJ65B |
| HIERARCH ESO FT ROBJ ALPHA | 013901.3954 |
| HIERARCH ESO FT ROBJ DELTA | -175700.5528 |