Exposure
- ID
- MATIS.2022-05-01T03:45:12.756_1
- Header ID
- MATIS.2022-05-01T03:45:12.756
- Date updated
- 2022-05-01 03:55:49 UTC+0000
- Release date
- 2023-05-01 03:55:49 UTC+0000
- UTC Start
- 2022-05-01 03:45:12.756
- UTC End
- 2022-05-01 03:46:12.764
- MJD Start
- 59700.15639764
- MJD End
- 59700.157092177
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0049875
- Ambient temperature (°C)
- 14.96
- Seeing (arcsec)
- 0.79
Observation
- ID
- 50729
- Category
- science
- Program ID
- 109.22VM.001
- 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
- 37841
- Name
- eta_Car
- RA
- 161.262436
- DEC
- -59.68444
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.1910 | 24.1950 | 167.1000 | 167.3000 |
| A0-D0 | 27.0760 | 27.0410 | 112.8000 | 113.1000 |
| A0-C1 | 22.6120 | 22.6110 | 148.2030 | 148.4240 |
| B2-D0 | 23.5130 | 23.4680 | 56.2000 | 56.4000 |
| B2-C1 | 7.8320 | 7.8170 | 56.1800 | 56.3240 |
| D0-C1 | 15.6810 | 15.6500 | 236.2710 | 236.4140 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.22VM.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 59700.15639764 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eta_Car |
| RA | 161.262436 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 24.191 |
| HIERARCH ESO ISS PBL12 END | 24.195 |
| HIERARCH ESO ISS PBLA12 START | 167.1 |
| HIERARCH ESO ISS PBLA12 END | 167.3 |
| HIERARCH ESO ISS PBL13 START | 27.076 |
| HIERARCH ESO ISS PBL13 END | 27.041 |
| HIERARCH ESO ISS PBLA13 START | 112.8 |
| HIERARCH ESO ISS PBLA13 END | 113.1 |
| HIERARCH ESO ISS PBL14 START | 22.612 |
| HIERARCH ESO ISS PBL14 END | 22.611 |
| HIERARCH ESO ISS PBLA14 START | 148.203 |
| HIERARCH ESO ISS PBLA14 END | 148.424 |
| HIERARCH ESO ISS PBL23 START | 23.513 |
| HIERARCH ESO ISS PBL23 END | 23.468 |
| HIERARCH ESO ISS PBLA23 START | 56.2 |
| HIERARCH ESO ISS PBLA23 END | 56.4 |
| HIERARCH ESO ISS PBL24 START | 7.832 |
| HIERARCH ESO ISS PBL24 END | 7.817 |
| HIERARCH ESO ISS PBLA24 START | 56.18 |
| HIERARCH ESO ISS PBLA24 END | 56.324 |
| HIERARCH ESO ISS PBL34 START | 15.681 |
| HIERARCH ESO ISS PBL34 END | 15.65 |
| HIERARCH ESO ISS PBLA34 START | 236.271 |
| HIERARCH ESO ISS PBLA34 END | 236.414 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004641 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005334 |
| HIERARCH ESO ISS AMBI TEMP | 14.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |