Exposure
- ID
- GRAVI.2025-02-05T03:52:44.413_1
- Header ID
- GRAVI.2025-02-05T03:52:44.413
- Date updated
- 2025-02-05 04:05:45 UTC+0000
- Release date
- 2025-02-05 03:52:44 UTC+0000
- UTC Start
- 2025-02-05 03:52:44.413
- UTC End
- 2025-02-05 03:56:44.413
- MJD Start
- 60711.16162515
- MJD End
- 60711.16440292778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0095165
- Ambient temperature (°C)
- 14.71
- Seeing (arcsec)
- 0.8300000000000001
Observation
- ID
- 63642
- Category
- calibrator
- Program ID
- 114.276J.002
- Program Title
- VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW/HIGH METALLICITY
- Program Type
- Normal
- PI / COI
- LU / KRAUS / GARDNER
Target
- ID
- 47410
- Name
- CAL_HD76089
- RA
- 133.262987
- DEC
- -32.28776
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.7590 | 89.0090 | 110.8000 | 111.3000 |
| A0-J2 | 127.6550 | 127.9550 | 87.3000 | 87.9000 |
| A0-K0 | 127.3980 | 127.5590 | 65.6390 | 66.2410 |
| G1-J2 | 58.1780 | 58.2030 | 49.9000 | 50.5000 |
| G1-K0 | 90.3170 | 90.2830 | 21.4810 | 21.9980 |
| J2-K0 | 47.9970 | 48.0260 | 346.1860 | 346.6130 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.276J.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60711.16162515 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 76089 |
| HIERARCH ESO INS SOBJ NAME | CAL_HD76089 |
| RA | 133.262987 |
| DEC | -32.28776 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 88.759 |
| HIERARCH ESO ISS PBL12 END | 89.009 |
| HIERARCH ESO ISS PBLA12 START | 110.8 |
| HIERARCH ESO ISS PBLA12 END | 111.3 |
| HIERARCH ESO ISS PBL13 START | 127.655 |
| HIERARCH ESO ISS PBL13 END | 127.955 |
| HIERARCH ESO ISS PBLA13 START | 87.3 |
| HIERARCH ESO ISS PBLA13 END | 87.9 |
| HIERARCH ESO ISS PBL14 START | 127.398 |
| HIERARCH ESO ISS PBL14 END | 127.559 |
| HIERARCH ESO ISS PBLA14 START | 65.639 |
| HIERARCH ESO ISS PBLA14 END | 66.241 |
| HIERARCH ESO ISS PBL23 START | 58.178 |
| HIERARCH ESO ISS PBL23 END | 58.203 |
| HIERARCH ESO ISS PBLA23 START | 49.9 |
| HIERARCH ESO ISS PBLA23 END | 50.5 |
| HIERARCH ESO ISS PBL24 START | 90.317 |
| HIERARCH ESO ISS PBL24 END | 90.283 |
| HIERARCH ESO ISS PBLA24 START | 21.481 |
| HIERARCH ESO ISS PBLA24 END | 21.998 |
| HIERARCH ESO ISS PBL34 START | 47.997 |
| HIERARCH ESO ISS PBL34 END | 48.026 |
| HIERARCH ESO ISS PBLA34 START | 346.186 |
| HIERARCH ESO ISS PBLA34 END | 346.613 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009097 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009936 |
| HIERARCH ESO ISS AMBI TEMP | 14.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |