Exposure
- ID
- GRAVI.2020-12-14T02:11:01.785_1
- Header ID
- GRAVI.2020-12-14T02:11:01.785
- Date updated
- 2021-09-29 14:25:43 UTC+0000
- Release date
- 2021-12-14 02:25:32 UTC+0000
- UTC Start
- 2020-12-14 02:11:01.785
- UTC End
- 2020-12-14 02:15:01.785
- MJD Start
- 59197.09099288
- MJD End
- 59197.0937706578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005145
- Ambient temperature (°C)
- 14.04
- Seeing (arcsec)
- 0.85
Observation
- ID
- 46027
- Category
- science
- 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
- 34649
- Name
- HD9312
- RA
- 23.012344
- DEC
- 16.94631
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 72.1210 | 71.1810 | 106.9000 | 106.8000 |
| A0-J2 | 118.8310 | 117.9120 | 85.4000 | 85.1000 |
| A0-J3 | 130.2460 | 130.5680 | 52.0390 | 51.8420 |
| G1-J2 | 58.1000 | 58.1520 | 58.3000 | 58.1000 |
| G1-J3 | 106.5670 | 107.0110 | 18.4230 | 18.8230 |
| J2-J3 | 72.3350 | 72.0530 | 347.4090 | 348.1330 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.210E.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59197.09099288 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD9312 |
| HIERARCH ESO INS SOBJ NAME | HD9312 |
| RA | 23.012344 |
| DEC | 16.94631 |
| 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 | 72.121 |
| HIERARCH ESO ISS PBL12 END | 71.181 |
| HIERARCH ESO ISS PBLA12 START | 106.9 |
| HIERARCH ESO ISS PBLA12 END | 106.8 |
| HIERARCH ESO ISS PBL13 START | 118.831 |
| HIERARCH ESO ISS PBL13 END | 117.912 |
| HIERARCH ESO ISS PBLA13 START | 85.4 |
| HIERARCH ESO ISS PBLA13 END | 85.1 |
| HIERARCH ESO ISS PBL14 START | 130.246 |
| HIERARCH ESO ISS PBL14 END | 130.568 |
| HIERARCH ESO ISS PBLA14 START | 52.039 |
| HIERARCH ESO ISS PBLA14 END | 51.842 |
| HIERARCH ESO ISS PBL23 START | 58.1 |
| HIERARCH ESO ISS PBL23 END | 58.152 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 58.1 |
| HIERARCH ESO ISS PBL24 START | 106.567 |
| HIERARCH ESO ISS PBL24 END | 107.011 |
| HIERARCH ESO ISS PBLA24 START | 18.423 |
| HIERARCH ESO ISS PBLA24 END | 18.823 |
| HIERARCH ESO ISS PBL34 START | 72.335 |
| HIERARCH ESO ISS PBL34 END | 72.053 |
| HIERARCH ESO ISS PBLA34 START | 347.409 |
| HIERARCH ESO ISS PBLA34 END | 348.133 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005478 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004812 |
| HIERARCH ESO ISS AMBI TEMP | 14.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |