Exposure
- ID
- MATIS.2022-05-01T00:24:23.537_1
- Header ID
- MATIS.2022-05-01T00:24:23.537
- Date updated
- 2022-05-01 00:38:11 UTC+0000
- Release date
- 2023-05-01 00:38:10 UTC+0000
- UTC Start
- 2022-05-01 00:24:23.537
- UTC End
- 2022-05-01 00:25:23.545
- MJD Start
- 59700.01693908
- MJD End
- 59700.017633617
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003139
- Ambient temperature (°C)
- 15.12
- Seeing (arcsec)
- 0.675
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 | 21.9820 | 22.0030 | 132.3000 | 132.4000 |
| A0-D0 | 31.7280 | 31.7200 | 68.5000 | 68.8000 |
| A0-C1 | 21.5290 | 21.5440 | 106.1490 | 106.3610 |
| B2-D0 | 29.5330 | 29.5160 | 26.7000 | 26.8000 |
| B2-C1 | 9.8360 | 9.8300 | 26.6360 | 26.7950 |
| D0-C1 | 19.6970 | 19.6850 | 206.7040 | 206.8630 |
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 | 59700.01693908 |
| 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 | 21.982 |
| HIERARCH ESO ISS PBL12 END | 22.003 |
| HIERARCH ESO ISS PBLA12 START | 132.3 |
| HIERARCH ESO ISS PBLA12 END | 132.4 |
| HIERARCH ESO ISS PBL13 START | 31.728 |
| HIERARCH ESO ISS PBL13 END | 31.72 |
| HIERARCH ESO ISS PBLA13 START | 68.5 |
| HIERARCH ESO ISS PBLA13 END | 68.8 |
| HIERARCH ESO ISS PBL14 START | 21.529 |
| HIERARCH ESO ISS PBL14 END | 21.544 |
| HIERARCH ESO ISS PBLA14 START | 106.149 |
| HIERARCH ESO ISS PBLA14 END | 106.361 |
| HIERARCH ESO ISS PBL23 START | 29.533 |
| HIERARCH ESO ISS PBL23 END | 29.516 |
| HIERARCH ESO ISS PBLA23 START | 26.7 |
| HIERARCH ESO ISS PBLA23 END | 26.8 |
| HIERARCH ESO ISS PBL24 START | 9.836 |
| HIERARCH ESO ISS PBL24 END | 9.83 |
| HIERARCH ESO ISS PBLA24 START | 26.636 |
| HIERARCH ESO ISS PBLA24 END | 26.795 |
| HIERARCH ESO ISS PBL34 START | 19.697 |
| HIERARCH ESO ISS PBL34 END | 19.685 |
| HIERARCH ESO ISS PBLA34 START | 206.704 |
| HIERARCH ESO ISS PBLA34 END | 206.863 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003565 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002713 |
| HIERARCH ESO ISS AMBI TEMP | 15.12 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |