Exposure
- ID
- GRAVI.2024-06-10T03:30:07.745_1
- Header ID
- GRAVI.2024-06-10T03:30:07.745
- Date updated
- 2024-06-10 03:45:38 UTC+0000
- Release date
- 2025-06-10 03:45:37 UTC+0000
- UTC Start
- 2024-06-10 03:30:07.745
- UTC End
- 2024-06-10 03:35:27.745
- MJD Start
- 60471.14592298
- MJD End
- 60471.1496266837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001849
- Ambient temperature (°C)
- 10.96
- Seeing (arcsec)
- 1.88
Observation
- ID
- 59610
- Category
- science
- Program ID
- 113.26GP.001
- 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
- 44205
- Name
- HD_325252
- RA
- 275.131623
- DEC
- -38.06593
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 43.0330 | 43.3270 | 137.3000 | 137.7000 |
| A0-J2 | 114.8260 | 115.8920 | 70.1000 | 71.2000 |
| A0-J6 | 169.3340 | 169.3000 | 8.6580 | 9.4560 |
| B5-J2 | 105.8410 | 106.3630 | 48.1000 | 49.2000 |
| B5-J6 | 199.0490 | 199.0580 | 358.9340 | 359.6160 |
| J2-J6 | 152.5400 | 153.2650 | 327.2730 | 327.7170 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26GP.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60471.14592298 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 325252 |
| HIERARCH ESO INS SOBJ NAME | HD_325252 |
| RA | 275.131623 |
| DEC | -38.06593 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 43.033 |
| HIERARCH ESO ISS PBL12 END | 43.327 |
| HIERARCH ESO ISS PBLA12 START | 137.3 |
| HIERARCH ESO ISS PBLA12 END | 137.7 |
| HIERARCH ESO ISS PBL13 START | 114.826 |
| HIERARCH ESO ISS PBL13 END | 115.892 |
| HIERARCH ESO ISS PBLA13 START | 70.1 |
| HIERARCH ESO ISS PBLA13 END | 71.2 |
| HIERARCH ESO ISS PBL14 START | 169.334 |
| HIERARCH ESO ISS PBL14 END | 169.3 |
| HIERARCH ESO ISS PBLA14 START | 8.658 |
| HIERARCH ESO ISS PBLA14 END | 9.456 |
| HIERARCH ESO ISS PBL23 START | 105.841 |
| HIERARCH ESO ISS PBL23 END | 106.363 |
| HIERARCH ESO ISS PBLA23 START | 48.1 |
| HIERARCH ESO ISS PBLA23 END | 49.2 |
| HIERARCH ESO ISS PBL24 START | 199.049 |
| HIERARCH ESO ISS PBL24 END | 199.058 |
| HIERARCH ESO ISS PBLA24 START | 358.934 |
| HIERARCH ESO ISS PBLA24 END | 359.616 |
| HIERARCH ESO ISS PBL34 START | 152.54 |
| HIERARCH ESO ISS PBL34 END | 153.265 |
| HIERARCH ESO ISS PBLA34 START | 327.273 |
| HIERARCH ESO ISS PBLA34 END | 327.717 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001849 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001849 |
| HIERARCH ESO ISS AMBI TEMP | 10.96 |
| HIERARCH ESO ISS AMBI FWHM START | 1.88 |
| HIERARCH ESO ISS AMBI FWHM END | 1.88 |