Exposure
- ID
- GRAVI.2022-11-19T04:46:09.557_1
- Header ID
- GRAVI.2022-11-19T04:46:09.557
- Date updated
- 2022-11-19 05:00:45 UTC+0000
- Release date
- 2023-11-19 05:00:45 UTC+0000
- UTC Start
- 2022-11-19 04:46:09.557
- UTC End
- 2022-11-19 04:51:29.557
- MJD Start
- 59902.19872173
- MJD End
- 59902.2024254337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010823
- Ambient temperature (°C)
- 16.73
- Seeing (arcsec)
- 0.36
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 | 24.3700 | 24.4830 | 136.1000 | 136.0000 |
| A0-D0 | 22.5110 | 22.9820 | 56.8000 | 57.8000 |
| A0-C1 | 19.1140 | 19.3860 | 113.4590 | 113.2840 |
| B2-D0 | 29.9490 | 29.9780 | 3.7000 | 4.7000 |
| B2-C1 | 9.9790 | 9.9880 | 3.6840 | 4.6150 |
| D0-C1 | 19.9700 | 19.9890 | 183.7410 | 184.6730 |
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 | 59902.19872173 |
| 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 | 24.37 |
| HIERARCH ESO ISS PBL12 END | 24.483 |
| HIERARCH ESO ISS PBLA12 START | 136.1 |
| HIERARCH ESO ISS PBLA12 END | 136.0 |
| HIERARCH ESO ISS PBL13 START | 22.511 |
| HIERARCH ESO ISS PBL13 END | 22.982 |
| HIERARCH ESO ISS PBLA13 START | 56.8 |
| HIERARCH ESO ISS PBLA13 END | 57.8 |
| HIERARCH ESO ISS PBL14 START | 19.114 |
| HIERARCH ESO ISS PBL14 END | 19.386 |
| HIERARCH ESO ISS PBLA14 START | 113.459 |
| HIERARCH ESO ISS PBLA14 END | 113.284 |
| HIERARCH ESO ISS PBL23 START | 29.949 |
| HIERARCH ESO ISS PBL23 END | 29.978 |
| HIERARCH ESO ISS PBLA23 START | 3.7 |
| HIERARCH ESO ISS PBLA23 END | 4.7 |
| HIERARCH ESO ISS PBL24 START | 9.979 |
| HIERARCH ESO ISS PBL24 END | 9.988 |
| HIERARCH ESO ISS PBLA24 START | 3.684 |
| HIERARCH ESO ISS PBLA24 END | 4.615 |
| HIERARCH ESO ISS PBL34 START | 19.97 |
| HIERARCH ESO ISS PBL34 END | 19.989 |
| HIERARCH ESO ISS PBLA34 START | 183.741 |
| HIERARCH ESO ISS PBLA34 END | 184.673 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008769 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.012877 |
| HIERARCH ESO ISS AMBI TEMP | 16.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| HIERARCH ESO ISS AMBI FWHM END | 0.33 |