Exposure
- ID
- GRAVI.2023-07-07T08:00:55.495_2
- Header ID
- GRAVI.2023-07-07T08:00:55.495
- Date updated
- 2023-07-07 08:17:58 UTC+0000
- Release date
- 2024-07-07 08:17:57 UTC+0000
- UTC Start
- 2023-07-07 08:00:55.495
- UTC End
- 2023-07-07 08:07:35.495
- MJD Start
- 60132.33397564
- MJD End
- 60132.33860526963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025025
- Ambient temperature (°C)
- 9.07
- Seeing (arcsec)
- 1.075
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 | 55.3740 | 55.3940 | 354.8000 | 355.8000 |
| U1-U3 | 101.6990 | 101.7010 | 358.9000 | 360.0000 |
| U1-U4 | 125.8980 | 126.1060 | 16.8270 | 18.3950 |
| U2-U3 | 46.6350 | 46.6340 | 3.7000 | 5.0000 |
| U2-U4 | 77.4280 | 77.9360 | 32.4110 | 34.2520 |
| U3-U4 | 42.8230 | 43.6750 | 63.9160 | 65.7180 |
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 | 60132.33397564 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 55.374 |
| HIERARCH ESO ISS PBL12 END | 55.394 |
| HIERARCH ESO ISS PBLA12 START | 354.8 |
| HIERARCH ESO ISS PBLA12 END | 355.8 |
| HIERARCH ESO ISS PBL13 START | 101.699 |
| HIERARCH ESO ISS PBL13 END | 101.701 |
| HIERARCH ESO ISS PBLA13 START | 358.9 |
| HIERARCH ESO ISS PBLA13 END | 360.0 |
| HIERARCH ESO ISS PBL14 START | 125.898 |
| HIERARCH ESO ISS PBL14 END | 126.106 |
| HIERARCH ESO ISS PBLA14 START | 16.827 |
| HIERARCH ESO ISS PBLA14 END | 18.395 |
| HIERARCH ESO ISS PBL23 START | 46.635 |
| HIERARCH ESO ISS PBL23 END | 46.634 |
| HIERARCH ESO ISS PBLA23 START | 3.7 |
| HIERARCH ESO ISS PBLA23 END | 5.0 |
| HIERARCH ESO ISS PBL24 START | 77.428 |
| HIERARCH ESO ISS PBL24 END | 77.936 |
| HIERARCH ESO ISS PBLA24 START | 32.411 |
| HIERARCH ESO ISS PBLA24 END | 34.252 |
| HIERARCH ESO ISS PBL34 START | 42.823 |
| HIERARCH ESO ISS PBL34 END | 43.675 |
| HIERARCH ESO ISS PBLA34 START | 63.916 |
| HIERARCH ESO ISS PBLA34 END | 65.718 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00282 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002185 |
| HIERARCH ESO ISS AMBI TEMP | 9.07 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |
| HIERARCH ESO FT ROBJ NAME | HD13724 |
| HIERARCH ESO FT ROBJ ALPHA | 021220.677 |
| HIERARCH ESO FT ROBJ DELTA | -464858.954 |