Exposure
- ID
- GRAVI.2023-07-29T08:17:34.963_1
- Header ID
- GRAVI.2023-07-29T08:17:34.963
- Date updated
- 2023-07-29 08:30:41 UTC+0000
- Release date
- 2024-07-29 08:30:41 UTC+0000
- UTC Start
- 2023-07-29 08:17:34.963
- UTC End
- 2023-07-29 08:24:14.963
- MJD Start
- 60154.34554355
- MJD End
- 60154.35017317963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00578
- Ambient temperature (°C)
- 16.32
- Seeing (arcsec)
- 0.585
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 | 55.2250 | 55.1780 | 9.9000 | 10.9000 |
| U1-U3 | 101.1540 | 101.0600 | 15.4000 | 16.4000 |
| U1-U4 | 129.3700 | 129.5540 | 38.7430 | 40.1070 |
| U2-U3 | 46.4750 | 46.4420 | 21.8000 | 23.0000 |
| U2-U4 | 85.2630 | 85.7240 | 56.9470 | 58.4070 |
| U3-U4 | 54.2890 | 54.9190 | 86.4540 | 87.7510 |
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 | 60154.34554355 |
| 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 | 55.225 |
| HIERARCH ESO ISS PBL12 END | 55.178 |
| HIERARCH ESO ISS PBLA12 START | 9.9 |
| HIERARCH ESO ISS PBLA12 END | 10.9 |
| HIERARCH ESO ISS PBL13 START | 101.154 |
| HIERARCH ESO ISS PBL13 END | 101.06 |
| HIERARCH ESO ISS PBLA13 START | 15.4 |
| HIERARCH ESO ISS PBLA13 END | 16.4 |
| HIERARCH ESO ISS PBL14 START | 129.37 |
| HIERARCH ESO ISS PBL14 END | 129.554 |
| HIERARCH ESO ISS PBLA14 START | 38.743 |
| HIERARCH ESO ISS PBLA14 END | 40.107 |
| HIERARCH ESO ISS PBL23 START | 46.475 |
| HIERARCH ESO ISS PBL23 END | 46.442 |
| HIERARCH ESO ISS PBLA23 START | 21.8 |
| HIERARCH ESO ISS PBLA23 END | 23.0 |
| HIERARCH ESO ISS PBL24 START | 85.263 |
| HIERARCH ESO ISS PBL24 END | 85.724 |
| HIERARCH ESO ISS PBLA24 START | 56.947 |
| HIERARCH ESO ISS PBLA24 END | 58.407 |
| HIERARCH ESO ISS PBL34 START | 54.289 |
| HIERARCH ESO ISS PBL34 END | 54.919 |
| HIERARCH ESO ISS PBLA34 START | 86.454 |
| HIERARCH ESO ISS PBLA34 END | 87.751 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005496 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006064 |
| HIERARCH ESO ISS AMBI TEMP | 16.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | HD13724 |
| HIERARCH ESO FT ROBJ ALPHA | 021220.677 |
| HIERARCH ESO FT ROBJ DELTA | -464858.954 |