Exposure
- ID
- GRAVI.2022-11-19T07:58:13.043_1
- Header ID
- GRAVI.2022-11-19T07:58:13.043
- Date updated
- 2022-11-19 08:15:38 UTC+0000
- Release date
- 2023-11-19 08:15:38 UTC+0000
- UTC Start
- 2022-11-19 07:58:13.043
- UTC End
- 2022-11-19 08:03:33.043
- MJD Start
- 59902.33209541
- MJD End
- 59902.3357991137
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006641
- Ambient temperature (°C)
- 15.5
- 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 | 24.2480 | 24.1370 | 142.7000 | 143.2000 |
| A0-D0 | 31.9920 | 32.0040 | 72.5000 | 72.7000 |
| A0-C1 | 22.1680 | 22.0610 | 115.7970 | 116.1060 |
| B2-D0 | 32.9560 | 33.0510 | 28.7000 | 29.1000 |
| B2-C1 | 10.9780 | 11.0090 | 28.6130 | 29.0870 |
| D0-C1 | 21.9790 | 22.0420 | 208.6770 | 209.1500 |
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 | 59902.33209541 |
| 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 | 24.248 |
| HIERARCH ESO ISS PBL12 END | 24.137 |
| HIERARCH ESO ISS PBLA12 START | 142.7 |
| HIERARCH ESO ISS PBLA12 END | 143.2 |
| HIERARCH ESO ISS PBL13 START | 31.992 |
| HIERARCH ESO ISS PBL13 END | 32.004 |
| HIERARCH ESO ISS PBLA13 START | 72.5 |
| HIERARCH ESO ISS PBLA13 END | 72.7 |
| HIERARCH ESO ISS PBL14 START | 22.168 |
| HIERARCH ESO ISS PBL14 END | 22.061 |
| HIERARCH ESO ISS PBLA14 START | 115.797 |
| HIERARCH ESO ISS PBLA14 END | 116.106 |
| HIERARCH ESO ISS PBL23 START | 32.956 |
| HIERARCH ESO ISS PBL23 END | 33.051 |
| HIERARCH ESO ISS PBLA23 START | 28.7 |
| HIERARCH ESO ISS PBLA23 END | 29.1 |
| HIERARCH ESO ISS PBL24 START | 10.978 |
| HIERARCH ESO ISS PBL24 END | 11.009 |
| HIERARCH ESO ISS PBLA24 START | 28.613 |
| HIERARCH ESO ISS PBLA24 END | 29.087 |
| HIERARCH ESO ISS PBL34 START | 21.979 |
| HIERARCH ESO ISS PBL34 END | 22.042 |
| HIERARCH ESO ISS PBLA34 START | 208.677 |
| HIERARCH ESO ISS PBLA34 END | 209.15 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007125 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006157 |
| HIERARCH ESO ISS AMBI TEMP | 15.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |