Exposure
- ID
- GRAVI.2022-12-15T06:15:47.701_1
- Header ID
- GRAVI.2022-12-15T06:15:47.701
- Date updated
- 2022-12-15 06:26:02 UTC+0000
- Release date
- 2022-12-15 06:15:47 UTC+0000
- UTC Start
- 2022-12-15 06:15:47.701
- UTC End
- 2022-12-15 06:19:47.701
- MJD Start
- 59928.26096876
- MJD End
- 59928.2637465378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0067295
- Ambient temperature (°C)
- 14.16
- Seeing (arcsec)
- 0.555
Observation
- ID
- 53495
- Category
- calibrator
- Program ID
- 108.221X.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MÉRAND/ GIEREN
Target
- ID
- 39783
- Name
- HD71263
- RA
- 126.586401
- DEC
- -4.69803
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.3510 | 89.5850 | 113.1000 | 113.1000 |
| A0-J2 | 122.6290 | 123.3660 | 91.1000 | 91.2000 |
| A0-K0 | 116.3640 | 117.2700 | 68.6270 | 68.8890 |
| G1-J2 | 51.9180 | 52.2950 | 51.1000 | 51.5000 |
| G1-K0 | 81.7190 | 81.9520 | 18.6640 | 19.2290 |
| J2-K0 | 47.0200 | 46.9500 | 342.3640 | 342.7260 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.221X.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59928.26096876 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 71263 |
| HIERARCH ESO INS SOBJ NAME | HD71263 |
| RA | 126.586401 |
| DEC | -4.69803 |
| 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 | 89.351 |
| HIERARCH ESO ISS PBL12 END | 89.585 |
| HIERARCH ESO ISS PBLA12 START | 113.1 |
| HIERARCH ESO ISS PBLA12 END | 113.1 |
| HIERARCH ESO ISS PBL13 START | 122.629 |
| HIERARCH ESO ISS PBL13 END | 123.366 |
| HIERARCH ESO ISS PBLA13 START | 91.1 |
| HIERARCH ESO ISS PBLA13 END | 91.2 |
| HIERARCH ESO ISS PBL14 START | 116.364 |
| HIERARCH ESO ISS PBL14 END | 117.27 |
| HIERARCH ESO ISS PBLA14 START | 68.627 |
| HIERARCH ESO ISS PBLA14 END | 68.889 |
| HIERARCH ESO ISS PBL23 START | 51.918 |
| HIERARCH ESO ISS PBL23 END | 52.295 |
| HIERARCH ESO ISS PBLA23 START | 51.1 |
| HIERARCH ESO ISS PBLA23 END | 51.5 |
| HIERARCH ESO ISS PBL24 START | 81.719 |
| HIERARCH ESO ISS PBL24 END | 81.952 |
| HIERARCH ESO ISS PBLA24 START | 18.664 |
| HIERARCH ESO ISS PBLA24 END | 19.229 |
| HIERARCH ESO ISS PBL34 START | 47.02 |
| HIERARCH ESO ISS PBL34 END | 46.95 |
| HIERARCH ESO ISS PBLA34 START | 342.364 |
| HIERARCH ESO ISS PBLA34 END | 342.726 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007597 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005862 |
| HIERARCH ESO ISS AMBI TEMP | 14.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |