Exposure
- ID
- GRAVI.2023-07-06T09:46:54.310_1
- Header ID
- GRAVI.2023-07-06T09:46:54.310
- Date updated
- 2023-07-06 10:00:47 UTC+0000
- Release date
- 2024-07-06 10:00:47 UTC+0000
- UTC Start
- 2023-07-06 09:46:54.310
- UTC End
- 2023-07-06 09:53:34.310
- MJD Start
- 60131.40757303
- MJD End
- 60131.41220265963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003854
- Ambient temperature (°C)
- 11.7
- Seeing (arcsec)
- 0.55
Observation
- ID
- 56160
- Category
- science
- Program ID
- 111.24QU.001
- Program Title
- TOWARDS THE COMPREHENSIVE CHARACTERISATION OF BENCHMARK BROWN DWARFS
- Program Type
- Normal
- PI / COI
- RICKMAN/ MATTHEWS/ KAMMERER/ BALMER/ CEVA/ SÉGRANSAN/ UDRY/ LACOUR/ PUEYO/ WANG/ FORVEILLE/ HAGELBERG/ FONTANIVE/ GIRARD/ BEUZIT/ KERVELLA/ BOCCALETTI/ NOWAK/ HENNING/ SAMLAND/ BONNEFOY/ PALADINI
Target
- ID
- 41607
- Name
- HD13724B
- RA
- 33.088586
- DEC
- -46.81662
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.2310 | 55.1860 | 9.7000 | 10.8000 |
| U1-U3 | 101.1670 | 101.0750 | 15.2000 | 16.3000 |
| U1-U4 | 129.3400 | 129.5260 | 38.5270 | 39.8930 |
| U2-U3 | 46.4800 | 46.4480 | 21.6000 | 22.8000 |
| U2-U4 | 85.1890 | 85.6530 | 56.7150 | 58.1780 |
| U3-U4 | 54.1880 | 54.8220 | 86.2470 | 87.5480 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24QU.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60131.40757303 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 13724 B |
| HIERARCH ESO INS SOBJ NAME | HD13724B |
| RA | 33.088586 |
| DEC | -46.81662 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 55.231 |
| HIERARCH ESO ISS PBL12 END | 55.186 |
| HIERARCH ESO ISS PBLA12 START | 9.7 |
| HIERARCH ESO ISS PBLA12 END | 10.8 |
| HIERARCH ESO ISS PBL13 START | 101.167 |
| HIERARCH ESO ISS PBL13 END | 101.075 |
| HIERARCH ESO ISS PBLA13 START | 15.2 |
| HIERARCH ESO ISS PBLA13 END | 16.3 |
| HIERARCH ESO ISS PBL14 START | 129.34 |
| HIERARCH ESO ISS PBL14 END | 129.526 |
| HIERARCH ESO ISS PBLA14 START | 38.527 |
| HIERARCH ESO ISS PBLA14 END | 39.893 |
| HIERARCH ESO ISS PBL23 START | 46.48 |
| HIERARCH ESO ISS PBL23 END | 46.448 |
| HIERARCH ESO ISS PBLA23 START | 21.6 |
| HIERARCH ESO ISS PBLA23 END | 22.8 |
| HIERARCH ESO ISS PBL24 START | 85.189 |
| HIERARCH ESO ISS PBL24 END | 85.653 |
| HIERARCH ESO ISS PBLA24 START | 56.715 |
| HIERARCH ESO ISS PBLA24 END | 58.178 |
| HIERARCH ESO ISS PBL34 START | 54.188 |
| HIERARCH ESO ISS PBL34 END | 54.822 |
| HIERARCH ESO ISS PBLA34 START | 86.247 |
| HIERARCH ESO ISS PBLA34 END | 87.548 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003916 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003792 |
| HIERARCH ESO ISS AMBI TEMP | 11.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | HD13724 |
| HIERARCH ESO FT ROBJ ALPHA | 021220.677 |
| HIERARCH ESO FT ROBJ DELTA | -464858.954 |