Exposure
- ID
- GRAVI.2020-12-14T08:06:22.040_1
- Header ID
- GRAVI.2020-12-14T08:06:22.040
- Date updated
- 2021-09-29 14:25:44 UTC+0000
- Release date
- 2020-12-14 08:06:22 UTC+0000
- UTC Start
- 2020-12-14 08:06:22.040
- UTC End
- 2020-12-14 08:10:22.040
- MJD Start
- 59197.33775509
- MJD End
- 59197.3405328678
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008878
- Ambient temperature (°C)
- 13.76
- Seeing (arcsec)
- 0.52
Observation
- ID
- 46043
- 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
- 34664
- Name
- HD69687
- RA
- 124.470566
- DEC
- -6.41331
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.6810 | 86.2400 | 116.9000 | 117.2000 |
| A0-J2 | 126.9820 | 126.5160 | 93.9000 | 94.0000 |
| A0-J3 | 131.8970 | 132.0500 | 49.6060 | 49.7830 |
| G1-J2 | 58.1940 | 58.2190 | 58.1000 | 58.3000 |
| G1-J3 | 126.8940 | 127.0240 | 10.5250 | 10.9540 |
| J2-J3 | 97.6290 | 97.4520 | 344.4060 | 344.9050 |
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 | 59197.33775509 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_69687 |
| HIERARCH ESO INS SOBJ NAME | HD69687 |
| RA | 124.470566 |
| 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 | 86.681 |
| HIERARCH ESO ISS PBL12 END | 86.24 |
| HIERARCH ESO ISS PBLA12 START | 116.9 |
| HIERARCH ESO ISS PBLA12 END | 117.2 |
| HIERARCH ESO ISS PBL13 START | 126.982 |
| HIERARCH ESO ISS PBL13 END | 126.516 |
| HIERARCH ESO ISS PBLA13 START | 93.9 |
| HIERARCH ESO ISS PBLA13 END | 94.0 |
| HIERARCH ESO ISS PBL14 START | 131.897 |
| HIERARCH ESO ISS PBL14 END | 132.05 |
| HIERARCH ESO ISS PBLA14 START | 49.606 |
| HIERARCH ESO ISS PBLA14 END | 49.783 |
| HIERARCH ESO ISS PBL23 START | 58.194 |
| HIERARCH ESO ISS PBL23 END | 58.219 |
| HIERARCH ESO ISS PBLA23 START | 58.1 |
| HIERARCH ESO ISS PBLA23 END | 58.3 |
| HIERARCH ESO ISS PBL24 START | 126.894 |
| HIERARCH ESO ISS PBL24 END | 127.024 |
| HIERARCH ESO ISS PBLA24 START | 10.525 |
| HIERARCH ESO ISS PBLA24 END | 10.954 |
| HIERARCH ESO ISS PBL34 START | 97.629 |
| HIERARCH ESO ISS PBL34 END | 97.452 |
| HIERARCH ESO ISS PBLA34 START | 344.406 |
| HIERARCH ESO ISS PBLA34 END | 344.905 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009711 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008045 |
| HIERARCH ESO ISS AMBI TEMP | 13.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |