Exposure
- ID
- GRAVI.2023-07-07T07:42:37.449_2
- Header ID
- GRAVI.2023-07-07T07:42:37.449
- Date updated
- 2023-07-07 07:51:04 UTC+0000
- Release date
- 2024-07-07 07:51:04 UTC+0000
- UTC Start
- 2023-07-07 07:42:37.449
- UTC End
- 2023-07-07 07:43:41.449
- MJD Start
- 60132.32126677
- MJD End
- 60132.32200751074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003672
- Ambient temperature (°C)
- 9.26
- Seeing (arcsec)
- 0.6799999999999999
Observation
- ID
- 56161
- 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
- 38975
- Name
- HD13724
- RA
- 33.08615416666667
- DEC
- -46.81637611111111
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.3000 | 55.3070 | 352.1000 | 352.3000 |
| U1-U3 | 101.6670 | 101.6710 | 355.9000 | 356.1000 |
| U1-U4 | 125.4210 | 125.4540 | 12.6560 | 12.9760 |
| U2-U3 | 46.6370 | 46.6370 | 0.4000 | 0.7000 |
| U2-U4 | 76.1720 | 76.2630 | 27.4380 | 27.8240 |
| U3-U4 | 40.5790 | 40.7500 | 58.8890 | 59.2880 |
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 | 60132.32126677 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 13724 B |
| HIERARCH ESO INS SOBJ NAME | HD13724B |
| RA | 33.088695 |
| DEC | -46.8166 |
| 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 | 55.3 |
| HIERARCH ESO ISS PBL12 END | 55.307 |
| HIERARCH ESO ISS PBLA12 START | 352.1 |
| HIERARCH ESO ISS PBLA12 END | 352.3 |
| HIERARCH ESO ISS PBL13 START | 101.667 |
| HIERARCH ESO ISS PBL13 END | 101.671 |
| HIERARCH ESO ISS PBLA13 START | 355.9 |
| HIERARCH ESO ISS PBLA13 END | 356.1 |
| HIERARCH ESO ISS PBL14 START | 125.421 |
| HIERARCH ESO ISS PBL14 END | 125.454 |
| HIERARCH ESO ISS PBLA14 START | 12.656 |
| HIERARCH ESO ISS PBLA14 END | 12.976 |
| HIERARCH ESO ISS PBL23 START | 46.637 |
| HIERARCH ESO ISS PBL23 END | 46.637 |
| HIERARCH ESO ISS PBLA23 START | 0.4 |
| HIERARCH ESO ISS PBLA23 END | 0.7 |
| HIERARCH ESO ISS PBL24 START | 76.172 |
| HIERARCH ESO ISS PBL24 END | 76.263 |
| HIERARCH ESO ISS PBLA24 START | 27.438 |
| HIERARCH ESO ISS PBLA24 END | 27.824 |
| HIERARCH ESO ISS PBL34 START | 40.579 |
| HIERARCH ESO ISS PBL34 END | 40.75 |
| HIERARCH ESO ISS PBLA34 START | 58.889 |
| HIERARCH ESO ISS PBLA34 END | 59.288 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003594 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00375 |
| HIERARCH ESO ISS AMBI TEMP | 9.26 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |
| HIERARCH ESO FT ROBJ NAME | HD13724 |
| HIERARCH ESO FT ROBJ ALPHA | 021220.677 |
| HIERARCH ESO FT ROBJ DELTA | -464858.954 |