Exposure
- ID
- GRAVI.2021-01-17T06:11:31.108_1
- Header ID
- GRAVI.2021-01-17T06:11:31.108
- Date updated
- 2021-09-29 14:26:08 UTC+0000
- Release date
- 2021-01-17 06:11:31 UTC+0000
- UTC Start
- 2021-01-17 06:11:31.108
- UTC End
- 2021-01-17 06:15:31.108
- MJD Start
- 59231.25799893
- MJD End
- 59231.2607767078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006276
- Ambient temperature (°C)
- 10.79
- Seeing (arcsec)
- 0.655
Observation
- ID
- 46388
- 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
- 34880
- Name
- HD69687
- RA
- 124.470565
- DEC
- -6.41331
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 84.5670 | 84.0300 | 118.2000 | 118.5000 |
| A0-J2 | 124.6010 | 123.9450 | 94.5000 | 94.6000 |
| A0-J3 | 132.3750 | 132.4110 | 50.3060 | 50.4400 |
| G1-J2 | 58.1930 | 58.1530 | 58.7000 | 58.8000 |
| G1-J3 | 127.4930 | 127.6360 | 12.3790 | 12.7890 |
| J2-J3 | 96.8770 | 96.7170 | 346.6490 | 347.1770 |
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 | 59231.25799893 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_69687 |
| HIERARCH ESO INS SOBJ NAME | HD69687 |
| RA | 124.470565 |
| 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 | 84.567 |
| HIERARCH ESO ISS PBL12 END | 84.03 |
| HIERARCH ESO ISS PBLA12 START | 118.2 |
| HIERARCH ESO ISS PBLA12 END | 118.5 |
| HIERARCH ESO ISS PBL13 START | 124.601 |
| HIERARCH ESO ISS PBL13 END | 123.945 |
| HIERARCH ESO ISS PBLA13 START | 94.5 |
| HIERARCH ESO ISS PBLA13 END | 94.6 |
| HIERARCH ESO ISS PBL14 START | 132.375 |
| HIERARCH ESO ISS PBL14 END | 132.411 |
| HIERARCH ESO ISS PBLA14 START | 50.306 |
| HIERARCH ESO ISS PBLA14 END | 50.44 |
| HIERARCH ESO ISS PBL23 START | 58.193 |
| HIERARCH ESO ISS PBL23 END | 58.153 |
| HIERARCH ESO ISS PBLA23 START | 58.7 |
| HIERARCH ESO ISS PBLA23 END | 58.8 |
| HIERARCH ESO ISS PBL24 START | 127.493 |
| HIERARCH ESO ISS PBL24 END | 127.636 |
| HIERARCH ESO ISS PBLA24 START | 12.379 |
| HIERARCH ESO ISS PBLA24 END | 12.789 |
| HIERARCH ESO ISS PBL34 START | 96.877 |
| HIERARCH ESO ISS PBL34 END | 96.717 |
| HIERARCH ESO ISS PBLA34 START | 346.649 |
| HIERARCH ESO ISS PBLA34 END | 347.177 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006276 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006276 |
| HIERARCH ESO ISS AMBI TEMP | 10.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |