Exposure
- ID
- MATIS.2022-05-01T03:49:26.695_1
- Header ID
- MATIS.2022-05-01T03:49:26.695
- Date updated
- 2022-05-01 04:01:11 UTC+0000
- Release date
- 2023-05-01 04:01:11 UTC+0000
- UTC Start
- 2022-05-01 03:49:26.695
- UTC End
- 2022-05-01 03:50:26.703
- MJD Start
- 59700.15933675
- MJD End
- 59700.160031287
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0054465
- Ambient temperature (°C)
- 14.84
- Seeing (arcsec)
- 0.85
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 | 24.2060 | 24.2100 | 167.8000 | 168.0000 |
| A0-D0 | 26.9290 | 26.8940 | 113.9000 | 114.1000 |
| A0-C1 | 22.6080 | 22.6070 | 149.1360 | 149.3580 |
| B2-D0 | 23.3220 | 23.2760 | 56.8000 | 57.0000 |
| B2-C1 | 7.7690 | 7.7540 | 56.7880 | 56.9320 |
| D0-C1 | 15.5530 | 15.5220 | 236.8790 | 237.0280 |
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 | 59700.15933675 |
| 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 | 24.206 |
| HIERARCH ESO ISS PBL12 END | 24.21 |
| HIERARCH ESO ISS PBLA12 START | 167.8 |
| HIERARCH ESO ISS PBLA12 END | 168.0 |
| HIERARCH ESO ISS PBL13 START | 26.929 |
| HIERARCH ESO ISS PBL13 END | 26.894 |
| HIERARCH ESO ISS PBLA13 START | 113.9 |
| HIERARCH ESO ISS PBLA13 END | 114.1 |
| HIERARCH ESO ISS PBL14 START | 22.608 |
| HIERARCH ESO ISS PBL14 END | 22.607 |
| HIERARCH ESO ISS PBLA14 START | 149.136 |
| HIERARCH ESO ISS PBLA14 END | 149.358 |
| HIERARCH ESO ISS PBL23 START | 23.322 |
| HIERARCH ESO ISS PBL23 END | 23.276 |
| HIERARCH ESO ISS PBLA23 START | 56.8 |
| HIERARCH ESO ISS PBLA23 END | 57.0 |
| HIERARCH ESO ISS PBL24 START | 7.769 |
| HIERARCH ESO ISS PBL24 END | 7.754 |
| HIERARCH ESO ISS PBLA24 START | 56.788 |
| HIERARCH ESO ISS PBLA24 END | 56.932 |
| HIERARCH ESO ISS PBL34 START | 15.553 |
| HIERARCH ESO ISS PBL34 END | 15.522 |
| HIERARCH ESO ISS PBLA34 START | 236.879 |
| HIERARCH ESO ISS PBLA34 END | 237.028 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005423 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00547 |
| HIERARCH ESO ISS AMBI TEMP | 14.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |