Exposure
- ID
- GRAVI.2024-05-12T03:07:49.287_1
- Header ID
- GRAVI.2024-05-12T03:07:49.287
- Date updated
- 2024-05-12 03:15:41 UTC+0000
- Release date
- 2024-05-12 03:07:49 UTC+0000
- UTC Start
- 2024-05-12 03:07:49.287
- UTC End
- 2024-05-12 03:09:09.287
- MJD Start
- 60442.13043156
- MJD End
- 60442.1313574859
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0022315
- Ambient temperature (°C)
- 12.68
- Seeing (arcsec)
- 0.945
Observation
- ID
- 59225
- Category
- calibrator
- Program ID
- 113.26BP.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
- Program Type
- Normal
- PI / COI
- GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Target
- ID
- 43888
- Name
- HD_102627
- RA
- 177.255277
- DEC
- 16.13251
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 65.8050 | 65.4170 | 107.5000 | 107.5000 |
| A0-J2 | 111.8990 | 111.4780 | 83.6000 | 83.5000 |
| A0-K0 | 123.8910 | 123.6960 | 66.9380 | 66.7900 |
| G1-J2 | 58.1750 | 58.1600 | 56.3000 | 56.2000 |
| G1-K0 | 85.3510 | 85.4680 | 36.8690 | 36.8650 |
| J2-K0 | 36.1490 | 36.1650 | 4.4180 | 4.6440 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26BP.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60442.13043156 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD102627 |
| HIERARCH ESO INS SOBJ NAME | HD_102627 |
| RA | 177.255277 |
| DEC | 16.13251 |
| 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 | 96.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 65.805 |
| HIERARCH ESO ISS PBL12 END | 65.417 |
| HIERARCH ESO ISS PBLA12 START | 107.5 |
| HIERARCH ESO ISS PBLA12 END | 107.5 |
| HIERARCH ESO ISS PBL13 START | 111.899 |
| HIERARCH ESO ISS PBL13 END | 111.478 |
| HIERARCH ESO ISS PBLA13 START | 83.6 |
| HIERARCH ESO ISS PBLA13 END | 83.5 |
| HIERARCH ESO ISS PBL14 START | 123.891 |
| HIERARCH ESO ISS PBL14 END | 123.696 |
| HIERARCH ESO ISS PBLA14 START | 66.938 |
| HIERARCH ESO ISS PBLA14 END | 66.79 |
| HIERARCH ESO ISS PBL23 START | 58.175 |
| HIERARCH ESO ISS PBL23 END | 58.16 |
| HIERARCH ESO ISS PBLA23 START | 56.3 |
| HIERARCH ESO ISS PBLA23 END | 56.2 |
| HIERARCH ESO ISS PBL24 START | 85.351 |
| HIERARCH ESO ISS PBL24 END | 85.468 |
| HIERARCH ESO ISS PBLA24 START | 36.869 |
| HIERARCH ESO ISS PBLA24 END | 36.865 |
| HIERARCH ESO ISS PBL34 START | 36.149 |
| HIERARCH ESO ISS PBL34 END | 36.165 |
| HIERARCH ESO ISS PBLA34 START | 4.418 |
| HIERARCH ESO ISS PBLA34 END | 4.644 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002146 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002317 |
| HIERARCH ESO ISS AMBI TEMP | 12.68 |
| HIERARCH ESO ISS AMBI FWHM START | 1.13 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |