Exposure
- ID
- GRAVI.2023-07-29T08:24:52.981_1
- Header ID
- GRAVI.2023-07-29T08:24:52.981
- Date updated
- 2023-07-29 08:40:43 UTC+0000
- Release date
- 2024-07-29 08:40:42 UTC+0000
- UTC Start
- 2023-07-29 08:24:52.981
- UTC End
- 2023-07-29 08:31:32.981
- MJD Start
- 60154.35061321
- MJD End
- 60154.35524283963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006916
- Ambient temperature (°C)
- 16.33
- Seeing (arcsec)
- 0.495
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 | 55.1760 | 55.1240 | 11.0000 | 12.0000 |
| U1-U3 | 101.0550 | 100.9500 | 16.5000 | 17.6000 |
| U1-U4 | 129.5630 | 129.7280 | 40.1780 | 41.5330 |
| U2-U3 | 46.4410 | 46.4030 | 23.1000 | 24.2000 |
| U2-U4 | 85.7480 | 86.1900 | 58.4840 | 59.9300 |
| U3-U4 | 54.9520 | 55.5610 | 87.8200 | 89.1070 |
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 | 60154.35061321 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 55.176 |
| HIERARCH ESO ISS PBL12 END | 55.124 |
| HIERARCH ESO ISS PBLA12 START | 11.0 |
| HIERARCH ESO ISS PBLA12 END | 12.0 |
| HIERARCH ESO ISS PBL13 START | 101.055 |
| HIERARCH ESO ISS PBL13 END | 100.95 |
| HIERARCH ESO ISS PBLA13 START | 16.5 |
| HIERARCH ESO ISS PBLA13 END | 17.6 |
| HIERARCH ESO ISS PBL14 START | 129.563 |
| HIERARCH ESO ISS PBL14 END | 129.728 |
| HIERARCH ESO ISS PBLA14 START | 40.178 |
| HIERARCH ESO ISS PBLA14 END | 41.533 |
| HIERARCH ESO ISS PBL23 START | 46.441 |
| HIERARCH ESO ISS PBL23 END | 46.403 |
| HIERARCH ESO ISS PBLA23 START | 23.1 |
| HIERARCH ESO ISS PBLA23 END | 24.2 |
| HIERARCH ESO ISS PBL24 START | 85.748 |
| HIERARCH ESO ISS PBL24 END | 86.19 |
| HIERARCH ESO ISS PBLA24 START | 58.484 |
| HIERARCH ESO ISS PBLA24 END | 59.93 |
| HIERARCH ESO ISS PBL34 START | 54.952 |
| HIERARCH ESO ISS PBL34 END | 55.561 |
| HIERARCH ESO ISS PBLA34 START | 87.82 |
| HIERARCH ESO ISS PBLA34 END | 89.107 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006064 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007768 |
| HIERARCH ESO ISS AMBI TEMP | 16.33 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |
| HIERARCH ESO FT ROBJ NAME | HD13724 |
| HIERARCH ESO FT ROBJ ALPHA | 021220.677 |
| HIERARCH ESO FT ROBJ DELTA | -464858.954 |