Exposure
- ID
- MATIS.2022-05-01T04:38:18.910_1
- Header ID
- MATIS.2022-05-01T04:38:18.910
- Date updated
- 2022-05-01 04:47:29 UTC+0000
- Release date
- 2023-05-01 04:47:28 UTC+0000
- UTC Start
- 2022-05-01 04:38:18.910
- UTC End
- 2022-05-01 04:39:18.918
- MJD Start
- 59700.19327442
- MJD End
- 59700.193968957
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042005
- Ambient temperature (°C)
- 14.42
- Seeing (arcsec)
- 0.74
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 | 24.3100 | 24.3110 | 176.6000 | 176.8000 |
| A0-D0 | 25.2130 | 25.1770 | 126.7000 | 127.0000 |
| A0-C1 | 22.5450 | 22.5430 | 160.0660 | 160.3000 |
| B2-D0 | 20.9220 | 20.8670 | 63.9000 | 64.1000 |
| B2-C1 | 6.9700 | 6.9520 | 63.8440 | 63.9940 |
| D0-C1 | 13.9520 | 13.9160 | 243.9450 | 244.0950 |
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 | 59700.19327442 |
| 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 | 24.31 |
| HIERARCH ESO ISS PBL12 END | 24.311 |
| HIERARCH ESO ISS PBLA12 START | 176.6 |
| HIERARCH ESO ISS PBLA12 END | 176.8 |
| HIERARCH ESO ISS PBL13 START | 25.213 |
| HIERARCH ESO ISS PBL13 END | 25.177 |
| HIERARCH ESO ISS PBLA13 START | 126.7 |
| HIERARCH ESO ISS PBLA13 END | 127.0 |
| HIERARCH ESO ISS PBL14 START | 22.545 |
| HIERARCH ESO ISS PBL14 END | 22.543 |
| HIERARCH ESO ISS PBLA14 START | 160.066 |
| HIERARCH ESO ISS PBLA14 END | 160.3 |
| HIERARCH ESO ISS PBL23 START | 20.922 |
| HIERARCH ESO ISS PBL23 END | 20.867 |
| HIERARCH ESO ISS PBLA23 START | 63.9 |
| HIERARCH ESO ISS PBLA23 END | 64.1 |
| HIERARCH ESO ISS PBL24 START | 6.97 |
| HIERARCH ESO ISS PBL24 END | 6.952 |
| HIERARCH ESO ISS PBLA24 START | 63.844 |
| HIERARCH ESO ISS PBLA24 END | 63.994 |
| HIERARCH ESO ISS PBL34 START | 13.952 |
| HIERARCH ESO ISS PBL34 END | 13.916 |
| HIERARCH ESO ISS PBLA34 START | 243.945 |
| HIERARCH ESO ISS PBLA34 END | 244.095 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004312 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004089 |
| HIERARCH ESO ISS AMBI TEMP | 14.42 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |