Exposure
- ID
- GRAVI.2024-08-14T03:02:53.740_1
- Header ID
- GRAVI.2024-08-14T03:02:53.740
- Date updated
- 2024-08-14 03:15:38 UTC+0000
- Release date
- 2025-08-14 03:15:38 UTC+0000
- UTC Start
- 2024-08-14 03:02:53.740
- UTC End
- 2024-08-14 03:06:53.740
- MJD Start
- 60536.12701088
- MJD End
- 60536.12978865778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041835
- Ambient temperature (°C)
- 12.57
- Seeing (arcsec)
- 0.45499999999999996
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 | 46.0570 | 46.0400 | 176.2000 | 176.9000 |
| A0-J2 | 93.6760 | 92.2240 | 111.9000 | 112.6000 |
| A0-J6 | 161.3780 | 160.8160 | 37.1050 | 37.1650 |
| B5-J2 | 84.6350 | 83.3510 | 82.5000 | 82.7000 |
| B5-J6 | 198.5100 | 198.1970 | 28.3720 | 28.5290 |
| J2-J6 | 163.9420 | 163.9860 | 3.6400 | 4.1860 |
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 | 60536.12701088 |
| 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 | 46.057 |
| HIERARCH ESO ISS PBL12 END | 46.04 |
| HIERARCH ESO ISS PBLA12 START | 176.2 |
| HIERARCH ESO ISS PBLA12 END | 176.9 |
| HIERARCH ESO ISS PBL13 START | 93.676 |
| HIERARCH ESO ISS PBL13 END | 92.224 |
| HIERARCH ESO ISS PBLA13 START | 111.9 |
| HIERARCH ESO ISS PBLA13 END | 112.6 |
| HIERARCH ESO ISS PBL14 START | 161.378 |
| HIERARCH ESO ISS PBL14 END | 160.816 |
| HIERARCH ESO ISS PBLA14 START | 37.105 |
| HIERARCH ESO ISS PBLA14 END | 37.165 |
| HIERARCH ESO ISS PBL23 START | 84.635 |
| HIERARCH ESO ISS PBL23 END | 83.351 |
| HIERARCH ESO ISS PBLA23 START | 82.5 |
| HIERARCH ESO ISS PBLA23 END | 82.7 |
| HIERARCH ESO ISS PBL24 START | 198.51 |
| HIERARCH ESO ISS PBL24 END | 198.197 |
| HIERARCH ESO ISS PBLA24 START | 28.372 |
| HIERARCH ESO ISS PBLA24 END | 28.529 |
| HIERARCH ESO ISS PBL34 START | 163.942 |
| HIERARCH ESO ISS PBL34 END | 163.986 |
| HIERARCH ESO ISS PBLA34 START | 3.64 |
| HIERARCH ESO ISS PBLA34 END | 4.186 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004009 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004358 |
| HIERARCH ESO ISS AMBI TEMP | 12.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |