Exposure
- ID
- GRAVI.2024-01-17T04:10:13.247_1
- Header ID
- GRAVI.2024-01-17T04:10:13.247
- Date updated
- 2024-01-17 04:25:25 UTC+0000
- Release date
- 2024-01-17 04:10:13 UTC+0000
- UTC Start
- 2024-01-17 04:10:13.247
- UTC End
- 2024-01-17 04:14:13.247
- MJD Start
- 60326.17376443
- MJD End
- 60326.1765422078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0159955
- Ambient temperature (°C)
- 18.23
- Seeing (arcsec)
- 0.695
Observation
- ID
- 58223
- Category
- calibrator
- Program ID
- 112.25KN.001
- Program Title
- DYNAMICAL MASSES OF CLASSICAL BE STARS AND THEIR SUBDWARF COMPANIONS
- Program Type
- Normal
- PI / COI
- KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
- ID
- 43109
- Name
- HD_87920
- RA
- 151.618322
- DEC
- -57.98399
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G2 | 67.9340 | 67.9060 | 22.2000 | 23.1000 |
| A0-J2 | 118.7880 | 119.1900 | 53.4000 | 54.4000 |
| A0-J3 | 130.6470 | 130.5760 | 19.0340 | 19.8530 |
| G2-J2 | 70.1190 | 70.6880 | 83.5000 | 84.5000 |
| G2-J3 | 62.9320 | 62.8930 | 15.5940 | 16.3780 |
| J2-J3 | 74.5470 | 75.0490 | 314.9650 | 315.4850 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25KN.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60326.17376443 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 87920 |
| HIERARCH ESO INS SOBJ NAME | HD_87920 |
| RA | 151.618322 |
| DEC | -57.98399 |
| 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 | G2 |
| 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 | 67.934 |
| HIERARCH ESO ISS PBL12 END | 67.906 |
| HIERARCH ESO ISS PBLA12 START | 22.2 |
| HIERARCH ESO ISS PBLA12 END | 23.1 |
| HIERARCH ESO ISS PBL13 START | 118.788 |
| HIERARCH ESO ISS PBL13 END | 119.19 |
| HIERARCH ESO ISS PBLA13 START | 53.4 |
| HIERARCH ESO ISS PBLA13 END | 54.4 |
| HIERARCH ESO ISS PBL14 START | 130.647 |
| HIERARCH ESO ISS PBL14 END | 130.576 |
| HIERARCH ESO ISS PBLA14 START | 19.034 |
| HIERARCH ESO ISS PBLA14 END | 19.853 |
| HIERARCH ESO ISS PBL23 START | 70.119 |
| HIERARCH ESO ISS PBL23 END | 70.688 |
| HIERARCH ESO ISS PBLA23 START | 83.5 |
| HIERARCH ESO ISS PBLA23 END | 84.5 |
| HIERARCH ESO ISS PBL24 START | 62.932 |
| HIERARCH ESO ISS PBL24 END | 62.893 |
| HIERARCH ESO ISS PBLA24 START | 15.594 |
| HIERARCH ESO ISS PBLA24 END | 16.378 |
| HIERARCH ESO ISS PBL34 START | 74.547 |
| HIERARCH ESO ISS PBL34 END | 75.049 |
| HIERARCH ESO ISS PBLA34 START | 314.965 |
| HIERARCH ESO ISS PBLA34 END | 315.485 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.014373 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.017618 |
| HIERARCH ESO ISS AMBI TEMP | 18.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |