Exposure
- ID
- GRAVI.2024-06-10T03:05:52.684_1
- Header ID
- GRAVI.2024-06-10T03:05:52.684
- Date updated
- 2024-06-10 03:20:48 UTC+0000
- Release date
- 2025-06-10 03:20:48 UTC+0000
- UTC Start
- 2024-06-10 03:05:52.684
- UTC End
- 2024-06-10 03:11:12.684
- MJD Start
- 60471.12908199
- MJD End
- 60471.1327856937
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001849
- Ambient temperature (°C)
- 10.84
- 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 | 41.6530 | 41.9900 | 135.5000 | 135.9000 |
| A0-J2 | 109.9050 | 111.0920 | 65.3000 | 66.5000 |
| A0-J6 | 169.4370 | 169.4190 | 5.1950 | 6.0030 |
| B5-J2 | 103.4710 | 104.0350 | 43.1000 | 44.3000 |
| B5-J6 | 198.9230 | 198.9660 | 356.0050 | 356.6840 |
| J2-J6 | 149.1230 | 149.9600 | 325.4760 | 325.8770 |
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 | 60471.12908199 |
| 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 | 41.653 |
| HIERARCH ESO ISS PBL12 END | 41.99 |
| HIERARCH ESO ISS PBLA12 START | 135.5 |
| HIERARCH ESO ISS PBLA12 END | 135.9 |
| HIERARCH ESO ISS PBL13 START | 109.905 |
| HIERARCH ESO ISS PBL13 END | 111.092 |
| HIERARCH ESO ISS PBLA13 START | 65.3 |
| HIERARCH ESO ISS PBLA13 END | 66.5 |
| HIERARCH ESO ISS PBL14 START | 169.437 |
| HIERARCH ESO ISS PBL14 END | 169.419 |
| HIERARCH ESO ISS PBLA14 START | 5.195 |
| HIERARCH ESO ISS PBLA14 END | 6.003 |
| HIERARCH ESO ISS PBL23 START | 103.471 |
| HIERARCH ESO ISS PBL23 END | 104.035 |
| HIERARCH ESO ISS PBLA23 START | 43.1 |
| HIERARCH ESO ISS PBLA23 END | 44.3 |
| HIERARCH ESO ISS PBL24 START | 198.923 |
| HIERARCH ESO ISS PBL24 END | 198.966 |
| HIERARCH ESO ISS PBLA24 START | 356.005 |
| HIERARCH ESO ISS PBLA24 END | 356.684 |
| HIERARCH ESO ISS PBL34 START | 149.123 |
| HIERARCH ESO ISS PBL34 END | 149.96 |
| HIERARCH ESO ISS PBLA34 START | 325.476 |
| HIERARCH ESO ISS PBLA34 END | 325.877 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001849 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001849 |
| HIERARCH ESO ISS AMBI TEMP | 10.84 |
| HIERARCH ESO ISS AMBI FWHM START | 1.88 |
| HIERARCH ESO ISS AMBI FWHM END | 1.88 |