Exposure
- ID
- GRAVI.2025-11-11T03:18:15.779_1
- Header ID
- GRAVI.2025-11-11T03:18:15.779
- Date updated
- 2025-11-11 03:35:43 UTC+0000
- Release date
- 2026-11-11 03:35:43 UTC+0000
- UTC Start
- 2025-11-11 03:18:15.779
- UTC End
- 2025-11-11 03:23:35.779
- MJD Start
- 60990.13768263
- MJD End
- 60990.1413863337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003399
- Ambient temperature (°C)
- 14.63
- Seeing (arcsec)
- 0.8200000000000001
Observation
- ID
- 71443
- Category
- science
- Program ID
- 116.28WY.001
- Program Title
- DANCING WITH THE STARS: DETECTION OF THE HIDDEN TERTIARY BROWN DWARFS IN TWO NEARBY BINARY SYSTEMS
- Program Type
- Normal
- PI / COI
- MATTHEWS / NOWAK / BILLER / CEVA / FORVEILLE / RICKMAN / SÉGRANSAN / UDRY / WINTERHALDER
Target
- ID
- 53057
- Name
- HIP_22059
- RA
- 71.176918
- DEC
- -37.12184
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5220 | 56.5180 | 4.5000 | 5.4000 |
| U1-U3 | 102.3850 | 102.3960 | 9.5000 | 10.5000 |
| U1-U4 | 123.6430 | 124.1210 | 32.6410 | 33.9200 |
| U2-U3 | 46.3460 | 46.3770 | 15.7000 | 16.7000 |
| U2-U4 | 78.4740 | 79.2090 | 52.5040 | 53.8460 |
| U3-U4 | 49.8500 | 50.6560 | 86.3900 | 87.3820 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28WY.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60990.13768263 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HIP 22059 |
| HIERARCH ESO INS SOBJ NAME | HIP_22059 |
| RA | 71.176918 |
| DEC | -37.12184 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 374.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 56.522 |
| HIERARCH ESO ISS PBL12 END | 56.518 |
| HIERARCH ESO ISS PBLA12 START | 4.5 |
| HIERARCH ESO ISS PBLA12 END | 5.4 |
| HIERARCH ESO ISS PBL13 START | 102.385 |
| HIERARCH ESO ISS PBL13 END | 102.396 |
| HIERARCH ESO ISS PBLA13 START | 9.5 |
| HIERARCH ESO ISS PBLA13 END | 10.5 |
| HIERARCH ESO ISS PBL14 START | 123.643 |
| HIERARCH ESO ISS PBL14 END | 124.121 |
| HIERARCH ESO ISS PBLA14 START | 32.641 |
| HIERARCH ESO ISS PBLA14 END | 33.92 |
| HIERARCH ESO ISS PBL23 START | 46.346 |
| HIERARCH ESO ISS PBL23 END | 46.377 |
| HIERARCH ESO ISS PBLA23 START | 15.7 |
| HIERARCH ESO ISS PBLA23 END | 16.7 |
| HIERARCH ESO ISS PBL24 START | 78.474 |
| HIERARCH ESO ISS PBL24 END | 79.209 |
| HIERARCH ESO ISS PBLA24 START | 52.504 |
| HIERARCH ESO ISS PBLA24 END | 53.846 |
| HIERARCH ESO ISS PBL34 START | 49.85 |
| HIERARCH ESO ISS PBL34 END | 50.656 |
| HIERARCH ESO ISS PBLA34 START | 86.39 |
| HIERARCH ESO ISS PBLA34 END | 87.382 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002821 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003977 |
| HIERARCH ESO ISS AMBI TEMP | 14.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |
| HIERARCH ESO FT ROBJ NAME | HIP_22059 |
| HIERARCH ESO FT ROBJ ALPHA | 044441.746 |
| HIERARCH ESO FT ROBJ DELTA | -370716.766 |