Exposure
- ID
- GRAVI.2021-03-07T03:14:17.473_1
- Header ID
- GRAVI.2021-03-07T03:14:17.473
- Date updated
- 2021-09-29 14:26:49 UTC+0000
- Release date
- 2021-03-07 03:14:17 UTC+0000
- UTC Start
- 2021-03-07 03:14:17.473
- UTC End
- 2021-03-07 03:18:17.473
- MJD Start
- 59280.13492446
- MJD End
- 59280.1377022378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0066915
- Ambient temperature (°C)
- 14.27
- Seeing (arcsec)
- 0.82
Observation
- ID
- 47046
- Category
- calibrator
- Program ID
- 106.210E.002
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I BIS
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ M\XC3\XA9RAND/ GIEREN
Target
- ID
- 35311
- Name
- HD69687
- RA
- 124.470564
- DEC
- -6.41331
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 82.5280 | 81.9180 | 119.4000 | 119.8000 |
| A0-J2 | 122.0330 | 121.2260 | 95.0000 | 95.2000 |
| A0-J3 | 132.3780 | 132.3160 | 50.7440 | 50.8430 |
| G1-J2 | 57.9800 | 57.8870 | 59.0000 | 59.0000 |
| G1-J3 | 128.0230 | 128.1730 | 13.8340 | 14.2250 |
| J2-J3 | 96.3250 | 96.1840 | 348.5810 | 349.1280 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.210E.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59280.13492446 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_69687 |
| HIERARCH ESO INS SOBJ NAME | HD69687 |
| RA | 124.470564 |
| DEC | -6.41331 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | J3 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 82.528 |
| HIERARCH ESO ISS PBL12 END | 81.918 |
| HIERARCH ESO ISS PBLA12 START | 119.4 |
| HIERARCH ESO ISS PBLA12 END | 119.8 |
| HIERARCH ESO ISS PBL13 START | 122.033 |
| HIERARCH ESO ISS PBL13 END | 121.226 |
| HIERARCH ESO ISS PBLA13 START | 95.0 |
| HIERARCH ESO ISS PBLA13 END | 95.2 |
| HIERARCH ESO ISS PBL14 START | 132.378 |
| HIERARCH ESO ISS PBL14 END | 132.316 |
| HIERARCH ESO ISS PBLA14 START | 50.744 |
| HIERARCH ESO ISS PBLA14 END | 50.843 |
| HIERARCH ESO ISS PBL23 START | 57.98 |
| HIERARCH ESO ISS PBL23 END | 57.887 |
| HIERARCH ESO ISS PBLA23 START | 59.0 |
| HIERARCH ESO ISS PBLA23 END | 59.0 |
| HIERARCH ESO ISS PBL24 START | 128.023 |
| HIERARCH ESO ISS PBL24 END | 128.173 |
| HIERARCH ESO ISS PBLA24 START | 13.834 |
| HIERARCH ESO ISS PBLA24 END | 14.225 |
| HIERARCH ESO ISS PBL34 START | 96.325 |
| HIERARCH ESO ISS PBL34 END | 96.184 |
| HIERARCH ESO ISS PBLA34 START | 348.581 |
| HIERARCH ESO ISS PBLA34 END | 349.128 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007094 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006289 |
| HIERARCH ESO ISS AMBI TEMP | 14.27 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |