Exposure
- ID
- GRAVI.2025-11-12T00:41:19.874_1
- Header ID
- GRAVI.2025-11-12T00:41:19.874
- Date updated
- 2025-11-12 00:51:15 UTC+0000
- Release date
- 2026-11-12 00:51:15 UTC+0000
- UTC Start
- 2025-11-12 00:41:19.874
- UTC End
- 2025-11-12 00:41:51.874
- MJD Start
- 60991.02870225
- MJD End
- 60991.02907262037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00519
- Ambient temperature (°C)
- 14.94
- Seeing (arcsec)
- 0.875
Observation
- ID
- 71526
- 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
- 53111
- Name
- HIP_113201
- RA
- 343.868481
- DEC
- -52.30297
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.4990 | 50.4490 | 32.6000 | 32.8000 |
| U1-U3 | 92.3520 | 92.2480 | 39.6000 | 39.8000 |
| U1-U4 | 124.4110 | 124.2790 | 68.3840 | 68.6300 |
| U2-U3 | 42.6650 | 42.6130 | 47.8000 | 48.0000 |
| U2-U4 | 88.4860 | 88.4380 | 87.8560 | 88.1250 |
| U3-U4 | 62.1930 | 62.2120 | 114.0340 | 114.2960 |
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 | 60991.02870225 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HIP 113201 |
| HIERARCH ESO INS SOBJ NAME | HIP_113201 |
| RA | 343.868481 |
| DEC | -52.30297 |
| 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 | 86.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 50.499 |
| HIERARCH ESO ISS PBL12 END | 50.449 |
| HIERARCH ESO ISS PBLA12 START | 32.6 |
| HIERARCH ESO ISS PBLA12 END | 32.8 |
| HIERARCH ESO ISS PBL13 START | 92.352 |
| HIERARCH ESO ISS PBL13 END | 92.248 |
| HIERARCH ESO ISS PBLA13 START | 39.6 |
| HIERARCH ESO ISS PBLA13 END | 39.8 |
| HIERARCH ESO ISS PBL14 START | 124.411 |
| HIERARCH ESO ISS PBL14 END | 124.279 |
| HIERARCH ESO ISS PBLA14 START | 68.384 |
| HIERARCH ESO ISS PBLA14 END | 68.63 |
| HIERARCH ESO ISS PBL23 START | 42.665 |
| HIERARCH ESO ISS PBL23 END | 42.613 |
| HIERARCH ESO ISS PBLA23 START | 47.8 |
| HIERARCH ESO ISS PBLA23 END | 48.0 |
| HIERARCH ESO ISS PBL24 START | 88.486 |
| HIERARCH ESO ISS PBL24 END | 88.438 |
| HIERARCH ESO ISS PBLA24 START | 87.856 |
| HIERARCH ESO ISS PBLA24 END | 88.125 |
| HIERARCH ESO ISS PBL34 START | 62.193 |
| HIERARCH ESO ISS PBL34 END | 62.212 |
| HIERARCH ESO ISS PBLA34 START | 114.034 |
| HIERARCH ESO ISS PBLA34 END | 114.296 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005158 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005222 |
| HIERARCH ESO ISS AMBI TEMP | 14.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |
| HIERARCH ESO FT ROBJ NAME | HIP_113201 |
| HIERARCH ESO FT ROBJ ALPHA | 225527.195 |
| HIERARCH ESO FT ROBJ DELTA | -521809.464 |