Exposure
- ID
- GRAVI.2023-05-21T09:05:54.494_1
- Header ID
- GRAVI.2023-05-21T09:05:54.494
- Date updated
- 2023-05-21 09:20:44 UTC+0000
- Release date
- 2023-05-21 09:05:54 UTC+0000
- UTC Start
- 2023-05-21 09:05:54.494
- UTC End
- 2023-05-21 09:11:54.494
- MJD Start
- 60085.37910294
- MJD End
- 60085.3832696067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002277
- Ambient temperature (°C)
- 8.39
- Seeing (arcsec)
- 1.43
Observation
- ID
- 55518
- Category
- calibrator
- Program ID
- 111.24PG.001
- Program Title
- PHYSICAL PARAMETERS OF THE UNSTABLE INTERACTION REMNANT IN THE BE BINARY SYSTEM HR6819 THROUGH INTERFEROMETRY
- Program Type
- Normal
- PI / COI
- RIVINIUS/ BAADE/ BODENSTEINER/ SHENAR/ SELMAN/ SANA/ REGGIANI/ HEIDA/ KLEMENT/ HADRAVA/ CABEZAS/ FROST
Target
- ID
- 41120
- Name
- HD161420
- RA
- 267.154483
- DEC
- -55.40156
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.3290 | 90.2720 | 142.6000 | 144.0000 |
| A0-J2 | 122.6520 | 122.1190 | 124.4000 | 125.8000 |
| A0-K0 | 110.3530 | 109.3590 | 104.3380 | 105.7780 |
| G1-J2 | 46.5010 | 45.9460 | 86.8000 | 88.1000 |
| G1-K0 | 68.4800 | 67.7650 | 49.5260 | 50.3210 |
| J2-K0 | 42.2630 | 42.2100 | 7.7000 | 8.4920 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24PG.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60085.37910294 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 161420 |
| HIERARCH ESO INS SOBJ NAME | HD161420 |
| RA | 267.154483 |
| DEC | -55.40156 |
| 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 | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 90.329 |
| HIERARCH ESO ISS PBL12 END | 90.272 |
| HIERARCH ESO ISS PBLA12 START | 142.6 |
| HIERARCH ESO ISS PBLA12 END | 144.0 |
| HIERARCH ESO ISS PBL13 START | 122.652 |
| HIERARCH ESO ISS PBL13 END | 122.119 |
| HIERARCH ESO ISS PBLA13 START | 124.4 |
| HIERARCH ESO ISS PBLA13 END | 125.8 |
| HIERARCH ESO ISS PBL14 START | 110.353 |
| HIERARCH ESO ISS PBL14 END | 109.359 |
| HIERARCH ESO ISS PBLA14 START | 104.338 |
| HIERARCH ESO ISS PBLA14 END | 105.778 |
| HIERARCH ESO ISS PBL23 START | 46.501 |
| HIERARCH ESO ISS PBL23 END | 45.946 |
| HIERARCH ESO ISS PBLA23 START | 86.8 |
| HIERARCH ESO ISS PBLA23 END | 88.1 |
| HIERARCH ESO ISS PBL24 START | 68.48 |
| HIERARCH ESO ISS PBL24 END | 67.765 |
| HIERARCH ESO ISS PBLA24 START | 49.526 |
| HIERARCH ESO ISS PBLA24 END | 50.321 |
| HIERARCH ESO ISS PBL34 START | 42.263 |
| HIERARCH ESO ISS PBL34 END | 42.21 |
| HIERARCH ESO ISS PBLA34 START | 7.7 |
| HIERARCH ESO ISS PBLA34 END | 8.492 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002186 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002368 |
| HIERARCH ESO ISS AMBI TEMP | 8.39 |
| HIERARCH ESO ISS AMBI FWHM START | 1.41 |
| HIERARCH ESO ISS AMBI FWHM END | 1.45 |