Exposure
- ID
- MATIS.2022-05-11T03:39:22.732_1
- Header ID
- MATIS.2022-05-11T03:39:22.732
- Date updated
- 2022-05-11 03:46:37 UTC+0000
- Release date
- 2023-05-11 03:46:36 UTC+0000
- UTC Start
- 2022-05-11 03:39:22.732
- UTC End
- 2022-05-11 03:40:22.740
- MJD Start
- 59710.15234644
- MJD End
- 59710.153040977
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031805
- Ambient temperature (°C)
- 14.79
- Seeing (arcsec)
- 1.26
Observation
- ID
- 50859
- Category
- science
- Program ID
- 109.22VM.003
- Program Title
- VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND-WIND COLLISION ZONE: DEPENDENCE ON ORBITAL PHASE
- Program Type
- GTO
- PI / COI
- WEIGELT/ CORCORAN/ CRUZALEBES/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ BRUNO/ MADURA/ MEHNER/ MEILLAND/ MILLOUR/ MOFFAT/ OHNAKA/ MORRIS/ NAVARETE/ PALADINI/ PETROV/ RICHARDSON/ ...
Target
- ID
- 37939
- Name
- eta_Car
- RA
- 161.263534
- DEC
- -59.68444
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.3010 | 90.2950 | 155.6000 | 155.9000 |
| A0-J2 | 120.4310 | 120.3640 | 139.8000 | 140.1000 |
| A0-J3 | 89.0160 | 88.7970 | 91.4310 | 91.6600 |
| G1-J2 | 41.5860 | 41.4970 | 103.6000 | 103.9000 |
| G1-J3 | 95.3100 | 95.1980 | 32.8870 | 33.0080 |
| J2-J3 | 90.5350 | 90.5200 | 7.1890 | 7.3420 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.22VM.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 59710.15234644 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eta_Car |
| RA | 161.263534 |
| DEC | -59.68444 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN ID | LOW |
| HIERARCH ESO INS MODE | HYBRID |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 90.301 |
| HIERARCH ESO ISS PBL12 END | 90.295 |
| HIERARCH ESO ISS PBLA12 START | 155.6 |
| HIERARCH ESO ISS PBLA12 END | 155.9 |
| HIERARCH ESO ISS PBL13 START | 120.431 |
| HIERARCH ESO ISS PBL13 END | 120.364 |
| HIERARCH ESO ISS PBLA13 START | 139.8 |
| HIERARCH ESO ISS PBLA13 END | 140.1 |
| HIERARCH ESO ISS PBL14 START | 89.016 |
| HIERARCH ESO ISS PBL14 END | 88.797 |
| HIERARCH ESO ISS PBLA14 START | 91.431 |
| HIERARCH ESO ISS PBLA14 END | 91.66 |
| HIERARCH ESO ISS PBL23 START | 41.586 |
| HIERARCH ESO ISS PBL23 END | 41.497 |
| HIERARCH ESO ISS PBLA23 START | 103.6 |
| HIERARCH ESO ISS PBLA23 END | 103.9 |
| HIERARCH ESO ISS PBL24 START | 95.31 |
| HIERARCH ESO ISS PBL24 END | 95.198 |
| HIERARCH ESO ISS PBLA24 START | 32.887 |
| HIERARCH ESO ISS PBLA24 END | 33.008 |
| HIERARCH ESO ISS PBL34 START | 90.535 |
| HIERARCH ESO ISS PBL34 END | 90.52 |
| HIERARCH ESO ISS PBLA34 START | 7.189 |
| HIERARCH ESO ISS PBLA34 END | 7.342 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002846 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003515 |
| HIERARCH ESO ISS AMBI TEMP | 14.79 |
| HIERARCH ESO ISS AMBI FWHM START | 1.18 |
| HIERARCH ESO ISS AMBI FWHM END | 1.34 |