Exposure
- ID
- GRAVI.2022-11-20T06:12:19.029_1
- Header ID
- GRAVI.2022-11-20T06:12:19.029
- Date updated
- 2022-11-20 06:25:36 UTC+0000
- Release date
- 2023-11-20 06:25:35 UTC+0000
- UTC Start
- 2022-11-20 06:12:19.029
- UTC End
- 2022-11-20 06:17:39.029
- MJD Start
- 59903.25855358
- MJD End
- 59903.2622572837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0043325
- Ambient temperature (°C)
- 13.73
- Seeing (arcsec)
- 0.81
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 | 25.2990 | 25.2950 | 136.7000 | 136.8000 |
| A0-D0 | 28.9050 | 29.2130 | 67.2000 | 67.6000 |
| A0-C1 | 22.1560 | 22.2550 | 112.6480 | 112.7160 |
| B2-D0 | 31.0310 | 31.1340 | 17.4000 | 18.2000 |
| B2-C1 | 10.3380 | 10.3720 | 17.3470 | 18.1120 |
| D0-C1 | 20.6930 | 20.7620 | 197.4140 | 198.1800 |
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 | 59903.25855358 |
| 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 | 25.299 |
| HIERARCH ESO ISS PBL12 END | 25.295 |
| HIERARCH ESO ISS PBLA12 START | 136.7 |
| HIERARCH ESO ISS PBLA12 END | 136.8 |
| HIERARCH ESO ISS PBL13 START | 28.905 |
| HIERARCH ESO ISS PBL13 END | 29.213 |
| HIERARCH ESO ISS PBLA13 START | 67.2 |
| HIERARCH ESO ISS PBLA13 END | 67.6 |
| HIERARCH ESO ISS PBL14 START | 22.156 |
| HIERARCH ESO ISS PBL14 END | 22.255 |
| HIERARCH ESO ISS PBLA14 START | 112.648 |
| HIERARCH ESO ISS PBLA14 END | 112.716 |
| HIERARCH ESO ISS PBL23 START | 31.031 |
| HIERARCH ESO ISS PBL23 END | 31.134 |
| HIERARCH ESO ISS PBLA23 START | 17.4 |
| HIERARCH ESO ISS PBLA23 END | 18.2 |
| HIERARCH ESO ISS PBL24 START | 10.338 |
| HIERARCH ESO ISS PBL24 END | 10.372 |
| HIERARCH ESO ISS PBLA24 START | 17.347 |
| HIERARCH ESO ISS PBLA24 END | 18.112 |
| HIERARCH ESO ISS PBL34 START | 20.693 |
| HIERARCH ESO ISS PBL34 END | 20.762 |
| HIERARCH ESO ISS PBLA34 START | 197.414 |
| HIERARCH ESO ISS PBLA34 END | 198.18 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004147 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004518 |
| HIERARCH ESO ISS AMBI TEMP | 13.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |