Exposure
- ID
- GRAVI.2022-11-19T04:15:36.480_1
- Header ID
- GRAVI.2022-11-19T04:15:36.480
- Date updated
- 2022-11-19 04:30:51 UTC+0000
- Release date
- 2023-11-19 04:30:51 UTC+0000
- UTC Start
- 2022-11-19 04:15:36.480
- UTC End
- 2022-11-19 04:20:56.480
- MJD Start
- 59902.17750556
- MJD End
- 59902.1812092637
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005452
- Ambient temperature (°C)
- 16.79
- Seeing (arcsec)
- 0.57
Observation
- ID
- 53187
- Category
- science
- Program ID
- 110.246N.004
- Program Title
- VLTI+CHARA SURVEY ON YSOS: IMAGING THE DUST RIM & TEMPORAL VARIABILITY OF INNER DISK ASYMMETRIES
- Program Type
- Normal
- PI / COI
- KRAUS/ HARRIES/ MONNIER/ KLUSKA/ LABDON/ SETTERHOLM/ LE BOUQUIN
Target
- ID
- 39551
- Name
- MWC158
- RA
- 102.886899
- DEC
- -6.96649
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 23.6490 | 23.7990 | 137.0000 | 136.8000 |
| A0-D0 | 19.9480 | 20.4310 | 50.8000 | 52.1000 |
| A0-C1 | 17.5120 | 17.8310 | 114.7690 | 114.4690 |
| B2-D0 | 29.9040 | 29.8980 | 358.7000 | 359.7000 |
| B2-C1 | 9.9640 | 9.9620 | 358.6870 | 359.6260 |
| D0-C1 | 19.9390 | 19.9360 | 178.7370 | 179.6780 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.246N.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59902.17750556 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 50138 |
| HIERARCH ESO INS SOBJ NAME | MWC158 |
| RA | 102.886899 |
| DEC | -6.96649 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 342.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 23.649 |
| HIERARCH ESO ISS PBL12 END | 23.799 |
| HIERARCH ESO ISS PBLA12 START | 137.0 |
| HIERARCH ESO ISS PBLA12 END | 136.8 |
| HIERARCH ESO ISS PBL13 START | 19.948 |
| HIERARCH ESO ISS PBL13 END | 20.431 |
| HIERARCH ESO ISS PBLA13 START | 50.8 |
| HIERARCH ESO ISS PBLA13 END | 52.1 |
| HIERARCH ESO ISS PBL14 START | 17.512 |
| HIERARCH ESO ISS PBL14 END | 17.831 |
| HIERARCH ESO ISS PBLA14 START | 114.769 |
| HIERARCH ESO ISS PBLA14 END | 114.469 |
| HIERARCH ESO ISS PBL23 START | 29.904 |
| HIERARCH ESO ISS PBL23 END | 29.898 |
| HIERARCH ESO ISS PBLA23 START | 358.7 |
| HIERARCH ESO ISS PBLA23 END | 359.7 |
| HIERARCH ESO ISS PBL24 START | 9.964 |
| HIERARCH ESO ISS PBL24 END | 9.962 |
| HIERARCH ESO ISS PBLA24 START | 358.687 |
| HIERARCH ESO ISS PBLA24 END | 359.626 |
| HIERARCH ESO ISS PBL34 START | 19.939 |
| HIERARCH ESO ISS PBL34 END | 19.936 |
| HIERARCH ESO ISS PBLA34 START | 178.737 |
| HIERARCH ESO ISS PBLA34 END | 179.678 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005452 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005452 |
| HIERARCH ESO ISS AMBI TEMP | 16.79 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |