Exposure
- ID
- GRAVI.2022-11-19T04:27:51.511_1
- Header ID
- GRAVI.2022-11-19T04:27:51.511
- Date updated
- 2022-11-19 04:40:45 UTC+0000
- Release date
- 2023-11-19 04:40:45 UTC+0000
- UTC Start
- 2022-11-19 04:27:51.511
- UTC End
- 2022-11-19 04:33:11.511
- MJD Start
- 59902.18601286
- MJD End
- 59902.1897165637
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0064085
- Ambient temperature (°C)
- 16.73
- Seeing (arcsec)
- 0.605
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 | 23.9600 | 24.0950 | 136.6000 | 136.4000 |
| A0-D0 | 20.9780 | 21.4600 | 53.4000 | 54.6000 |
| A0-C1 | 18.1830 | 18.4840 | 114.1620 | 113.9170 |
| B2-D0 | 29.8990 | 29.9080 | 0.7000 | 1.7000 |
| B2-C1 | 9.9630 | 9.9650 | 0.6890 | 1.6280 |
| D0-C1 | 19.9370 | 19.9420 | 180.7420 | 181.6820 |
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 | 59902.18601286 |
| 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 | 23.96 |
| HIERARCH ESO ISS PBL12 END | 24.095 |
| HIERARCH ESO ISS PBLA12 START | 136.6 |
| HIERARCH ESO ISS PBLA12 END | 136.4 |
| HIERARCH ESO ISS PBL13 START | 20.978 |
| HIERARCH ESO ISS PBL13 END | 21.46 |
| HIERARCH ESO ISS PBLA13 START | 53.4 |
| HIERARCH ESO ISS PBLA13 END | 54.6 |
| HIERARCH ESO ISS PBL14 START | 18.183 |
| HIERARCH ESO ISS PBL14 END | 18.484 |
| HIERARCH ESO ISS PBLA14 START | 114.162 |
| HIERARCH ESO ISS PBLA14 END | 113.917 |
| HIERARCH ESO ISS PBL23 START | 29.899 |
| HIERARCH ESO ISS PBL23 END | 29.908 |
| HIERARCH ESO ISS PBLA23 START | 0.7 |
| HIERARCH ESO ISS PBLA23 END | 1.7 |
| HIERARCH ESO ISS PBL24 START | 9.963 |
| HIERARCH ESO ISS PBL24 END | 9.965 |
| HIERARCH ESO ISS PBLA24 START | 0.689 |
| HIERARCH ESO ISS PBLA24 END | 1.628 |
| HIERARCH ESO ISS PBL34 START | 19.937 |
| HIERARCH ESO ISS PBL34 END | 19.942 |
| HIERARCH ESO ISS PBLA34 START | 180.742 |
| HIERARCH ESO ISS PBLA34 END | 181.682 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005401 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007416 |
| HIERARCH ESO ISS AMBI TEMP | 16.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |