Exposure
- ID
- MATIS.2022-05-11T02:13:29.482_1
- Header ID
- MATIS.2022-05-11T02:13:29.482
- Date updated
- 2022-05-11 02:26:23 UTC+0000
- Release date
- 2023-05-11 02:26:22 UTC+0000
- UTC Start
- 2022-05-11 02:13:29.482
- UTC End
- 2022-05-11 02:14:29.490
- MJD Start
- 59710.09270234
- MJD End
- 59710.093396877
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002537
- Ambient temperature (°C)
- 14.49
- Seeing (arcsec)
- 1.475
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 | 90.4470 | 90.4520 | 136.8000 | 137.1000 |
| A0-J2 | 125.9540 | 125.8970 | 119.1000 | 119.3000 |
| A0-J3 | 105.6610 | 105.4890 | 74.0210 | 74.2200 |
| G1-J2 | 48.4600 | 48.3880 | 84.3000 | 84.6000 |
| G1-J3 | 103.0340 | 102.9620 | 22.6780 | 22.8080 |
| J2-J3 | 90.6900 | 90.7000 | 354.6200 | 354.7740 |
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 | 59710.09270234 |
| 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 | 90.447 |
| HIERARCH ESO ISS PBL12 END | 90.452 |
| HIERARCH ESO ISS PBLA12 START | 136.8 |
| HIERARCH ESO ISS PBLA12 END | 137.1 |
| HIERARCH ESO ISS PBL13 START | 125.954 |
| HIERARCH ESO ISS PBL13 END | 125.897 |
| HIERARCH ESO ISS PBLA13 START | 119.1 |
| HIERARCH ESO ISS PBLA13 END | 119.3 |
| HIERARCH ESO ISS PBL14 START | 105.661 |
| HIERARCH ESO ISS PBL14 END | 105.489 |
| HIERARCH ESO ISS PBLA14 START | 74.021 |
| HIERARCH ESO ISS PBLA14 END | 74.22 |
| HIERARCH ESO ISS PBL23 START | 48.46 |
| HIERARCH ESO ISS PBL23 END | 48.388 |
| HIERARCH ESO ISS PBLA23 START | 84.3 |
| HIERARCH ESO ISS PBLA23 END | 84.6 |
| HIERARCH ESO ISS PBL24 START | 103.034 |
| HIERARCH ESO ISS PBL24 END | 102.962 |
| HIERARCH ESO ISS PBLA24 START | 22.678 |
| HIERARCH ESO ISS PBLA24 END | 22.808 |
| HIERARCH ESO ISS PBL34 START | 90.69 |
| HIERARCH ESO ISS PBL34 END | 90.7 |
| HIERARCH ESO ISS PBLA34 START | 354.62 |
| HIERARCH ESO ISS PBLA34 END | 354.774 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002086 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002988 |
| HIERARCH ESO ISS AMBI TEMP | 14.49 |
| HIERARCH ESO ISS AMBI FWHM START | 1.55 |
| HIERARCH ESO ISS AMBI FWHM END | 1.4 |