Exposure
- ID
- GRAVI.2022-11-19T07:33:36.982_1
- Header ID
- GRAVI.2022-11-19T07:33:36.982
- Date updated
- 2022-11-19 07:46:00 UTC+0000
- Release date
- 2023-11-19 07:46:00 UTC+0000
- UTC Start
- 2022-11-19 07:33:36.982
- UTC End
- 2022-11-19 07:38:56.982
- MJD Start
- 59902.31501136
- MJD End
- 59902.3187150637
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0061495
- Ambient temperature (°C)
- 15.67
- Seeing (arcsec)
- 0.54
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 | 24.6730 | 24.5820 | 140.7000 | 141.1000 |
| A0-D0 | 31.7380 | 31.8270 | 71.6000 | 71.8000 |
| A0-C1 | 22.5000 | 22.4410 | 114.6440 | 114.8870 |
| B2-D0 | 32.5160 | 32.6230 | 26.4000 | 27.0000 |
| B2-C1 | 10.8310 | 10.8670 | 26.3840 | 26.9300 |
| D0-C1 | 21.6850 | 21.7560 | 206.4490 | 206.9950 |
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 | 59902.31501136 |
| 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 | 24.673 |
| HIERARCH ESO ISS PBL12 END | 24.582 |
| HIERARCH ESO ISS PBLA12 START | 140.7 |
| HIERARCH ESO ISS PBLA12 END | 141.1 |
| HIERARCH ESO ISS PBL13 START | 31.738 |
| HIERARCH ESO ISS PBL13 END | 31.827 |
| HIERARCH ESO ISS PBLA13 START | 71.6 |
| HIERARCH ESO ISS PBLA13 END | 71.8 |
| HIERARCH ESO ISS PBL14 START | 22.5 |
| HIERARCH ESO ISS PBL14 END | 22.441 |
| HIERARCH ESO ISS PBLA14 START | 114.644 |
| HIERARCH ESO ISS PBLA14 END | 114.887 |
| HIERARCH ESO ISS PBL23 START | 32.516 |
| HIERARCH ESO ISS PBL23 END | 32.623 |
| HIERARCH ESO ISS PBLA23 START | 26.4 |
| HIERARCH ESO ISS PBLA23 END | 27.0 |
| HIERARCH ESO ISS PBL24 START | 10.831 |
| HIERARCH ESO ISS PBL24 END | 10.867 |
| HIERARCH ESO ISS PBLA24 START | 26.384 |
| HIERARCH ESO ISS PBLA24 END | 26.93 |
| HIERARCH ESO ISS PBL34 START | 21.685 |
| HIERARCH ESO ISS PBL34 END | 21.756 |
| HIERARCH ESO ISS PBLA34 START | 206.449 |
| HIERARCH ESO ISS PBLA34 END | 206.995 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006872 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005427 |
| HIERARCH ESO ISS AMBI TEMP | 15.67 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |