Exposure
- ID
- GRAVI.2023-07-21T07:01:49.145_1
- Header ID
- GRAVI.2023-07-21T07:01:49.145
- Date updated
- 2023-07-21 07:15:25 UTC+0000
- Release date
- 2023-07-21 07:01:49 UTC+0000
- UTC Start
- 2023-07-21 07:01:49.145
- UTC End
- 2023-07-21 07:05:49.145
- MJD Start
- 60146.29292992
- MJD End
- 60146.2957076978
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007342
- Ambient temperature (°C)
- 15.85
- Seeing (arcsec)
- 0.34
Observation
- ID
- 55592
- Category
- calibrator
- Program ID
- 109.22XY.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
- ID
- 41162
- Name
- HD193353
- RA
- 304.967563
- DEC
- -0.64556
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 73.3230 | 72.4600 | 120.0000 | 120.4000 |
| A0-J2 | 112.2790 | 111.0720 | 93.3000 | 93.3000 |
| A0-K0 | 120.5320 | 119.7540 | 71.9280 | 71.8170 |
| G1-J2 | 57.1940 | 57.0140 | 58.1000 | 58.0000 |
| G1-K0 | 89.9260 | 90.0270 | 34.5990 | 34.7030 |
| J2-K0 | 43.8990 | 43.9220 | 3.2470 | 3.7650 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.22XY.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60146.29292992 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD193353 |
| HIERARCH ESO INS SOBJ NAME | HD193353 |
| RA | 304.967563 |
| DEC | -0.64556 |
| 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 | K0 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 73.323 |
| HIERARCH ESO ISS PBL12 END | 72.46 |
| HIERARCH ESO ISS PBLA12 START | 120.0 |
| HIERARCH ESO ISS PBLA12 END | 120.4 |
| HIERARCH ESO ISS PBL13 START | 112.279 |
| HIERARCH ESO ISS PBL13 END | 111.072 |
| HIERARCH ESO ISS PBLA13 START | 93.3 |
| HIERARCH ESO ISS PBLA13 END | 93.3 |
| HIERARCH ESO ISS PBL14 START | 120.532 |
| HIERARCH ESO ISS PBL14 END | 119.754 |
| HIERARCH ESO ISS PBLA14 START | 71.928 |
| HIERARCH ESO ISS PBLA14 END | 71.817 |
| HIERARCH ESO ISS PBL23 START | 57.194 |
| HIERARCH ESO ISS PBL23 END | 57.014 |
| HIERARCH ESO ISS PBLA23 START | 58.1 |
| HIERARCH ESO ISS PBLA23 END | 58.0 |
| HIERARCH ESO ISS PBL24 START | 89.926 |
| HIERARCH ESO ISS PBL24 END | 90.027 |
| HIERARCH ESO ISS PBLA24 START | 34.599 |
| HIERARCH ESO ISS PBLA24 END | 34.703 |
| HIERARCH ESO ISS PBL34 START | 43.899 |
| HIERARCH ESO ISS PBL34 END | 43.922 |
| HIERARCH ESO ISS PBLA34 START | 3.247 |
| HIERARCH ESO ISS PBLA34 END | 3.765 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007342 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007342 |
| HIERARCH ESO ISS AMBI TEMP | 15.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.34 |
| HIERARCH ESO ISS AMBI FWHM END | 0.34 |