Exposure
- ID
- GRAVI.2024-07-04T08:46:39.085_1
- Header ID
- GRAVI.2024-07-04T08:46:39.085
- Date updated
- 2024-07-04 09:00:39 UTC+0000
- Release date
- 2024-07-04 08:46:39 UTC+0000
- UTC Start
- 2024-07-04 08:46:39.085
- UTC End
- 2024-07-04 08:53:19.085
- MJD Start
- 60495.36573015
- MJD End
- 60495.3703597796
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005598
- Ambient temperature (°C)
- 12.76
- Seeing (arcsec)
- 0.515
Observation
- ID
- 59902
- Category
- calibrator
- Program ID
- 113.26GP.003
- 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
- 44441
- Name
- HD_3911
- RA
- 10.346921
- DEC
- -33.92919
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 82.1690 | 83.0710 | 102.7000 | 103.5000 |
| A0-J2 | 119.5280 | 120.6980 | 77.5000 | 78.5000 |
| A0-K0 | 122.5870 | 123.3230 | 55.1030 | 56.2990 |
| G1-J2 | 57.1430 | 57.3170 | 39.7000 | 40.9000 |
| G1-K0 | 90.4760 | 90.4680 | 13.0170 | 13.9560 |
| J2-K0 | 47.0480 | 47.1520 | 339.9460 | 340.5580 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26GP.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60495.36573015 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 3911 |
| HIERARCH ESO INS SOBJ NAME | HD_3911 |
| RA | 10.346921 |
| DEC | -33.92919 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 82.169 |
| HIERARCH ESO ISS PBL12 END | 83.071 |
| HIERARCH ESO ISS PBLA12 START | 102.7 |
| HIERARCH ESO ISS PBLA12 END | 103.5 |
| HIERARCH ESO ISS PBL13 START | 119.528 |
| HIERARCH ESO ISS PBL13 END | 120.698 |
| HIERARCH ESO ISS PBLA13 START | 77.5 |
| HIERARCH ESO ISS PBLA13 END | 78.5 |
| HIERARCH ESO ISS PBL14 START | 122.587 |
| HIERARCH ESO ISS PBL14 END | 123.323 |
| HIERARCH ESO ISS PBLA14 START | 55.103 |
| HIERARCH ESO ISS PBLA14 END | 56.299 |
| HIERARCH ESO ISS PBL23 START | 57.143 |
| HIERARCH ESO ISS PBL23 END | 57.317 |
| HIERARCH ESO ISS PBLA23 START | 39.7 |
| HIERARCH ESO ISS PBLA23 END | 40.9 |
| HIERARCH ESO ISS PBL24 START | 90.476 |
| HIERARCH ESO ISS PBL24 END | 90.468 |
| HIERARCH ESO ISS PBLA24 START | 13.017 |
| HIERARCH ESO ISS PBLA24 END | 13.956 |
| HIERARCH ESO ISS PBL34 START | 47.048 |
| HIERARCH ESO ISS PBL34 END | 47.152 |
| HIERARCH ESO ISS PBLA34 START | 339.946 |
| HIERARCH ESO ISS PBLA34 END | 340.558 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005527 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005669 |
| HIERARCH ESO ISS AMBI TEMP | 12.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |