Exposure
- ID
- GRAVI.2024-08-14T02:44:08.692_1
- Header ID
- GRAVI.2024-08-14T02:44:08.692
- Date updated
- 2024-08-14 02:55:42 UTC+0000
- Release date
- 2025-08-14 02:55:42 UTC+0000
- UTC Start
- 2024-08-14 02:44:08.692
- UTC End
- 2024-08-14 02:48:08.692
- MJD Start
- 60536.11398949
- MJD End
- 60536.11676726778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038610000000000003
- Ambient temperature (°C)
- 12.62
- Seeing (arcsec)
- 0.525
Observation
- ID
- 60308
- Category
- science
- Program ID
- 113.26GP.002
- Program Title
- VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW METALLICITY
- Program Type
- Normal
- PI / COI
- LU / KRAUS / GARDNER
Target
- ID
- 44767
- Name
- UCAC4_361-079393
- RA
- 251.487574
- DEC
- -17.89168
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.1670 | 46.1370 | 173.3000 | 173.9000 |
| A0-J2 | 99.9130 | 98.5530 | 109.1000 | 109.7000 |
| A0-J6 | 163.6540 | 163.1780 | 36.7280 | 36.8280 |
| B5-J2 | 90.0300 | 88.8690 | 81.5000 | 81.8000 |
| B5-J6 | 199.7200 | 199.4750 | 27.5830 | 27.7720 |
| J2-J6 | 163.8210 | 163.8370 | 1.1950 | 1.7430 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26GP.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60536.11398949 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | UCAC4 361-079393 |
| HIERARCH ESO INS SOBJ NAME | UCAC4_361-079393 |
| RA | 251.487574 |
| DEC | -17.89168 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 46.167 |
| HIERARCH ESO ISS PBL12 END | 46.137 |
| HIERARCH ESO ISS PBLA12 START | 173.3 |
| HIERARCH ESO ISS PBLA12 END | 173.9 |
| HIERARCH ESO ISS PBL13 START | 99.913 |
| HIERARCH ESO ISS PBL13 END | 98.553 |
| HIERARCH ESO ISS PBLA13 START | 109.1 |
| HIERARCH ESO ISS PBLA13 END | 109.7 |
| HIERARCH ESO ISS PBL14 START | 163.654 |
| HIERARCH ESO ISS PBL14 END | 163.178 |
| HIERARCH ESO ISS PBLA14 START | 36.728 |
| HIERARCH ESO ISS PBLA14 END | 36.828 |
| HIERARCH ESO ISS PBL23 START | 90.03 |
| HIERARCH ESO ISS PBL23 END | 88.869 |
| HIERARCH ESO ISS PBLA23 START | 81.5 |
| HIERARCH ESO ISS PBLA23 END | 81.8 |
| HIERARCH ESO ISS PBL24 START | 199.72 |
| HIERARCH ESO ISS PBL24 END | 199.475 |
| HIERARCH ESO ISS PBLA24 START | 27.583 |
| HIERARCH ESO ISS PBLA24 END | 27.772 |
| HIERARCH ESO ISS PBL34 START | 163.821 |
| HIERARCH ESO ISS PBL34 END | 163.837 |
| HIERARCH ESO ISS PBLA34 START | 1.195 |
| HIERARCH ESO ISS PBLA34 END | 1.743 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003661 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004061 |
| HIERARCH ESO ISS AMBI TEMP | 12.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |