Exposure
- ID
- GRAVI.2023-07-29T07:32:55.850_1
- Header ID
- GRAVI.2023-07-29T07:32:55.850
- Date updated
- 2023-07-29 07:50:17 UTC+0000
- Release date
- 2024-07-29 07:50:17 UTC+0000
- UTC Start
- 2023-07-29 07:32:55.850
- UTC End
- 2023-07-29 07:39:35.850
- MJD Start
- 60154.3145353
- MJD End
- 60154.31916492963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00861
- Ambient temperature (°C)
- 16.62
- Seeing (arcsec)
- 0.435
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 | 55.4070 | 55.3910 | 3.4000 | 4.4000 |
| U1-U3 | 101.5590 | 101.5150 | 8.3000 | 9.4000 |
| U1-U4 | 127.8950 | 128.1460 | 29.6230 | 31.0860 |
| U2-U3 | 46.5980 | 46.5860 | 14.1000 | 15.4000 |
| U2-U4 | 81.9490 | 82.4940 | 47.0200 | 48.6340 |
| U3-U4 | 49.7310 | 50.4940 | 77.5980 | 79.0490 |
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 | 60154.3145353 |
| 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 | 55.407 |
| HIERARCH ESO ISS PBL12 END | 55.391 |
| HIERARCH ESO ISS PBLA12 START | 3.4 |
| HIERARCH ESO ISS PBLA12 END | 4.4 |
| HIERARCH ESO ISS PBL13 START | 101.559 |
| HIERARCH ESO ISS PBL13 END | 101.515 |
| HIERARCH ESO ISS PBLA13 START | 8.3 |
| HIERARCH ESO ISS PBLA13 END | 9.4 |
| HIERARCH ESO ISS PBL14 START | 127.895 |
| HIERARCH ESO ISS PBL14 END | 128.146 |
| HIERARCH ESO ISS PBLA14 START | 29.623 |
| HIERARCH ESO ISS PBLA14 END | 31.086 |
| HIERARCH ESO ISS PBL23 START | 46.598 |
| HIERARCH ESO ISS PBL23 END | 46.586 |
| HIERARCH ESO ISS PBLA23 START | 14.1 |
| HIERARCH ESO ISS PBLA23 END | 15.4 |
| HIERARCH ESO ISS PBL24 START | 81.949 |
| HIERARCH ESO ISS PBL24 END | 82.494 |
| HIERARCH ESO ISS PBLA24 START | 47.02 |
| HIERARCH ESO ISS PBLA24 END | 48.634 |
| HIERARCH ESO ISS PBL34 START | 49.731 |
| HIERARCH ESO ISS PBL34 END | 50.494 |
| HIERARCH ESO ISS PBLA34 START | 77.598 |
| HIERARCH ESO ISS PBLA34 END | 79.049 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008316 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008904 |
| HIERARCH ESO ISS AMBI TEMP | 16.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |
| HIERARCH ESO FT ROBJ NAME | HD13724 |
| HIERARCH ESO FT ROBJ ALPHA | 021220.677 |
| HIERARCH ESO FT ROBJ DELTA | -464858.954 |