Exposure
- ID
- GRAVI.2022-11-19T07:45:58.013_1
- Header ID
- GRAVI.2022-11-19T07:45:58.013
- Date updated
- 2022-11-19 08:01:13 UTC+0000
- Release date
- 2023-11-19 08:01:13 UTC+0000
- UTC Start
- 2022-11-19 07:45:58.013
- UTC End
- 2022-11-19 07:51:18.013
- MJD Start
- 59902.32358811
- MJD End
- 59902.3272918137
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0065255
- Ambient temperature (°C)
- 15.76
- Seeing (arcsec)
- 0.625
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 | 24.4710 | 24.3690 | 141.6000 | 142.1000 |
| A0-D0 | 31.9070 | 31.9570 | 72.1000 | 72.3000 |
| A0-C1 | 22.3590 | 22.2760 | 115.1910 | 115.4630 |
| B2-D0 | 32.7430 | 32.8440 | 27.6000 | 28.1000 |
| B2-C1 | 10.9070 | 10.9400 | 27.5460 | 28.0520 |
| D0-C1 | 21.8360 | 21.9040 | 207.6110 | 208.1160 |
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 | 59902.32358811 |
| 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 | 24.471 |
| HIERARCH ESO ISS PBL12 END | 24.369 |
| HIERARCH ESO ISS PBLA12 START | 141.6 |
| HIERARCH ESO ISS PBLA12 END | 142.1 |
| HIERARCH ESO ISS PBL13 START | 31.907 |
| HIERARCH ESO ISS PBL13 END | 31.957 |
| HIERARCH ESO ISS PBLA13 START | 72.1 |
| HIERARCH ESO ISS PBLA13 END | 72.3 |
| HIERARCH ESO ISS PBL14 START | 22.359 |
| HIERARCH ESO ISS PBL14 END | 22.276 |
| HIERARCH ESO ISS PBLA14 START | 115.191 |
| HIERARCH ESO ISS PBLA14 END | 115.463 |
| HIERARCH ESO ISS PBL23 START | 32.743 |
| HIERARCH ESO ISS PBL23 END | 32.844 |
| HIERARCH ESO ISS PBLA23 START | 27.6 |
| HIERARCH ESO ISS PBLA23 END | 28.1 |
| HIERARCH ESO ISS PBL24 START | 10.907 |
| HIERARCH ESO ISS PBL24 END | 10.94 |
| HIERARCH ESO ISS PBLA24 START | 27.546 |
| HIERARCH ESO ISS PBLA24 END | 28.052 |
| HIERARCH ESO ISS PBL34 START | 21.836 |
| HIERARCH ESO ISS PBL34 END | 21.904 |
| HIERARCH ESO ISS PBLA34 START | 207.611 |
| HIERARCH ESO ISS PBLA34 END | 208.116 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006183 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006868 |
| HIERARCH ESO ISS AMBI TEMP | 15.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |