Exposure
- ID
- GRAVI.2023-07-07T08:08:22.514_2
- Header ID
- GRAVI.2023-07-07T08:08:22.514
- 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 08:08:22.514
- UTC End
- 2023-07-07 08:09:26.514
- MJD Start
- 60132.33914947
- MJD End
- 60132.33989021074
- Exposure time (s)
- 64.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022305
- Ambient temperature (°C)
- 9.12
- Seeing (arcsec)
- 1.0699999999999998
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 | 55.3950 | 55.3980 | 355.9000 | 356.1000 |
| U1-U3 | 101.7010 | 101.7010 | 0.1000 | 0.3000 |
| U1-U4 | 126.1200 | 126.1630 | 18.5000 | 18.8130 |
| U2-U3 | 46.6340 | 46.6340 | 5.1000 | 5.3000 |
| U2-U4 | 77.9710 | 78.0750 | 34.3740 | 34.7410 |
| U3-U4 | 43.7320 | 43.9030 | 65.8360 | 66.1910 |
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 | 60132.33914947 |
| 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 | 55.395 |
| HIERARCH ESO ISS PBL12 END | 55.398 |
| HIERARCH ESO ISS PBLA12 START | 355.9 |
| HIERARCH ESO ISS PBLA12 END | 356.1 |
| HIERARCH ESO ISS PBL13 START | 101.701 |
| HIERARCH ESO ISS PBL13 END | 101.701 |
| HIERARCH ESO ISS PBLA13 START | 0.1 |
| HIERARCH ESO ISS PBLA13 END | 0.3 |
| HIERARCH ESO ISS PBL14 START | 126.12 |
| HIERARCH ESO ISS PBL14 END | 126.163 |
| HIERARCH ESO ISS PBLA14 START | 18.5 |
| HIERARCH ESO ISS PBLA14 END | 18.813 |
| HIERARCH ESO ISS PBL23 START | 46.634 |
| HIERARCH ESO ISS PBL23 END | 46.634 |
| HIERARCH ESO ISS PBLA23 START | 5.1 |
| HIERARCH ESO ISS PBLA23 END | 5.3 |
| HIERARCH ESO ISS PBL24 START | 77.971 |
| HIERARCH ESO ISS PBL24 END | 78.075 |
| HIERARCH ESO ISS PBLA24 START | 34.374 |
| HIERARCH ESO ISS PBLA24 END | 34.741 |
| HIERARCH ESO ISS PBL34 START | 43.732 |
| HIERARCH ESO ISS PBL34 END | 43.903 |
| HIERARCH ESO ISS PBLA34 START | 65.836 |
| HIERARCH ESO ISS PBLA34 END | 66.191 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002185 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002276 |
| HIERARCH ESO ISS AMBI TEMP | 9.12 |
| HIERARCH ESO ISS AMBI FWHM START | 1.13 |
| HIERARCH ESO ISS AMBI FWHM END | 1.01 |
| HIERARCH ESO FT ROBJ NAME | HD13724 |
| HIERARCH ESO FT ROBJ ALPHA | 021220.677 |
| HIERARCH ESO FT ROBJ DELTA | -464858.954 |