Exposure
- ID
- GRAVI.2022-11-20T05:59:57.998_1
- Header ID
- GRAVI.2022-11-20T05:59:57.998
- Date updated
- 2022-11-20 06:15:33 UTC+0000
- Release date
- 2023-11-20 06:15:33 UTC+0000
- UTC Start
- 2022-11-20 05:59:57.998
- UTC End
- 2022-11-20 06:05:17.998
- MJD Start
- 59903.24997683
- MJD End
- 59903.2536805337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005298
- Ambient temperature (°C)
- 13.71
- Seeing (arcsec)
- 0.955
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 | 25.2810 | 25.2940 | 136.3000 | 136.5000 |
| A0-D0 | 28.1950 | 28.5340 | 66.2000 | 66.7000 |
| A0-C1 | 21.9030 | 22.0270 | 112.5480 | 112.5880 |
| B2-D0 | 30.8180 | 30.9150 | 15.7000 | 16.5000 |
| B2-C1 | 10.2670 | 10.2990 | 15.6410 | 16.4420 |
| D0-C1 | 20.5510 | 20.6160 | 195.7080 | 196.5100 |
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 | 59903.24997683 |
| 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 | 25.281 |
| HIERARCH ESO ISS PBL12 END | 25.294 |
| HIERARCH ESO ISS PBLA12 START | 136.3 |
| HIERARCH ESO ISS PBLA12 END | 136.5 |
| HIERARCH ESO ISS PBL13 START | 28.195 |
| HIERARCH ESO ISS PBL13 END | 28.534 |
| HIERARCH ESO ISS PBLA13 START | 66.2 |
| HIERARCH ESO ISS PBLA13 END | 66.7 |
| HIERARCH ESO ISS PBL14 START | 21.903 |
| HIERARCH ESO ISS PBL14 END | 22.027 |
| HIERARCH ESO ISS PBLA14 START | 112.548 |
| HIERARCH ESO ISS PBLA14 END | 112.588 |
| HIERARCH ESO ISS PBL23 START | 30.818 |
| HIERARCH ESO ISS PBL23 END | 30.915 |
| HIERARCH ESO ISS PBLA23 START | 15.7 |
| HIERARCH ESO ISS PBLA23 END | 16.5 |
| HIERARCH ESO ISS PBL24 START | 10.267 |
| HIERARCH ESO ISS PBL24 END | 10.299 |
| HIERARCH ESO ISS PBLA24 START | 15.641 |
| HIERARCH ESO ISS PBLA24 END | 16.442 |
| HIERARCH ESO ISS PBL34 START | 20.551 |
| HIERARCH ESO ISS PBL34 END | 20.616 |
| HIERARCH ESO ISS PBLA34 START | 195.708 |
| HIERARCH ESO ISS PBLA34 END | 196.51 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005298 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005298 |
| HIERARCH ESO ISS AMBI TEMP | 13.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |