Exposure
- ID
- GRAVI.2024-08-14T03:12:20.763_1
- Header ID
- GRAVI.2024-08-14T03:12:20.763
- Date updated
- 2024-08-14 03:20:37 UTC+0000
- Release date
- 2025-08-14 03:20:37 UTC+0000
- UTC Start
- 2024-08-14 03:12:20.763
- UTC End
- 2024-08-14 03:16:20.763
- MJD Start
- 60536.13357365
- MJD End
- 60536.13635142778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004267
- Ambient temperature (°C)
- 12.52
- Seeing (arcsec)
- 0.42
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 | 46.0240 | 46.0150 | 177.7000 | 178.4000 |
| A0-J2 | 90.3670 | 88.8850 | 113.5000 | 114.2000 |
| A0-J6 | 160.0790 | 159.4770 | 37.2270 | 37.2670 |
| B5-J2 | 81.6950 | 80.3590 | 83.0000 | 83.2000 |
| B5-J6 | 197.7800 | 197.4330 | 28.7170 | 28.8570 |
| J2-J6 | 164.0490 | 164.1050 | 4.8740 | 5.4140 |
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 | 60536.13357365 |
| 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 | 46.024 |
| HIERARCH ESO ISS PBL12 END | 46.015 |
| HIERARCH ESO ISS PBLA12 START | 177.7 |
| HIERARCH ESO ISS PBLA12 END | 178.4 |
| HIERARCH ESO ISS PBL13 START | 90.367 |
| HIERARCH ESO ISS PBL13 END | 88.885 |
| HIERARCH ESO ISS PBLA13 START | 113.5 |
| HIERARCH ESO ISS PBLA13 END | 114.2 |
| HIERARCH ESO ISS PBL14 START | 160.079 |
| HIERARCH ESO ISS PBL14 END | 159.477 |
| HIERARCH ESO ISS PBLA14 START | 37.227 |
| HIERARCH ESO ISS PBLA14 END | 37.267 |
| HIERARCH ESO ISS PBL23 START | 81.695 |
| HIERARCH ESO ISS PBL23 END | 80.359 |
| HIERARCH ESO ISS PBLA23 START | 83.0 |
| HIERARCH ESO ISS PBLA23 END | 83.2 |
| HIERARCH ESO ISS PBL24 START | 197.78 |
| HIERARCH ESO ISS PBL24 END | 197.433 |
| HIERARCH ESO ISS PBLA24 START | 28.717 |
| HIERARCH ESO ISS PBLA24 END | 28.857 |
| HIERARCH ESO ISS PBL34 START | 164.049 |
| HIERARCH ESO ISS PBL34 END | 164.105 |
| HIERARCH ESO ISS PBLA34 START | 4.874 |
| HIERARCH ESO ISS PBLA34 END | 5.414 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004134 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0044 |
| HIERARCH ESO ISS AMBI TEMP | 12.52 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |