Exposure
- ID
- GRAVI.2023-07-29T07:41:04.870_1
- Header ID
- GRAVI.2023-07-29T07:41:04.870
- Date updated
- 2023-07-29 07:45:49 UTC+0000
- Release date
- 2024-07-29 07:45:49 UTC+0000
- UTC Start
- 2023-07-29 07:41:04.870
- UTC End
- 2023-07-29 07:42:08.870
- MJD Start
- 60154.32019526
- MJD End
- 60154.32093600074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008654
- Ambient temperature (°C)
- 16.6
- Seeing (arcsec)
- 0.42
Observation
- ID
- 56451
- 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
- 41835
- Name
- HD13724B
- RA
- 33.088528
- DEC
- -46.81664
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.3880 | 55.3840 | 4.6000 | 4.8000 |
| U1-U3 | 101.5070 | 101.4970 | 9.6000 | 9.8000 |
| U1-U4 | 128.1870 | 128.2370 | 31.3290 | 31.6210 |
| U2-U3 | 46.5840 | 46.5820 | 15.6000 | 15.8000 |
| U2-U4 | 82.5850 | 82.6930 | 48.9020 | 49.2230 |
| U3-U4 | 50.6200 | 50.7710 | 79.2890 | 79.5760 |
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 | 60154.32019526 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 13724 B |
| HIERARCH ESO INS SOBJ NAME | HD13724B |
| RA | 33.088528 |
| DEC | -46.81664 |
| 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 | 86.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 64 |
| HIERARCH ESO ISS PBL12 START | 55.388 |
| HIERARCH ESO ISS PBL12 END | 55.384 |
| HIERARCH ESO ISS PBLA12 START | 4.6 |
| HIERARCH ESO ISS PBLA12 END | 4.8 |
| HIERARCH ESO ISS PBL13 START | 101.507 |
| HIERARCH ESO ISS PBL13 END | 101.497 |
| HIERARCH ESO ISS PBLA13 START | 9.6 |
| HIERARCH ESO ISS PBLA13 END | 9.8 |
| HIERARCH ESO ISS PBL14 START | 128.187 |
| HIERARCH ESO ISS PBL14 END | 128.237 |
| HIERARCH ESO ISS PBLA14 START | 31.329 |
| HIERARCH ESO ISS PBLA14 END | 31.621 |
| HIERARCH ESO ISS PBL23 START | 46.584 |
| HIERARCH ESO ISS PBL23 END | 46.582 |
| HIERARCH ESO ISS PBLA23 START | 15.6 |
| HIERARCH ESO ISS PBLA23 END | 15.8 |
| HIERARCH ESO ISS PBL24 START | 82.585 |
| HIERARCH ESO ISS PBL24 END | 82.693 |
| HIERARCH ESO ISS PBLA24 START | 48.902 |
| HIERARCH ESO ISS PBLA24 END | 49.223 |
| HIERARCH ESO ISS PBL34 START | 50.62 |
| HIERARCH ESO ISS PBL34 END | 50.771 |
| HIERARCH ESO ISS PBLA34 START | 79.289 |
| HIERARCH ESO ISS PBLA34 END | 79.576 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008654 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008654 |
| HIERARCH ESO ISS AMBI TEMP | 16.6 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |
| HIERARCH ESO FT ROBJ NAME | HD13724 |
| HIERARCH ESO FT ROBJ ALPHA | 021220.677 |
| HIERARCH ESO FT ROBJ DELTA | -464858.954 |