Exposure
- ID
- MATIS.2022-05-01T03:00:42.504_1
- Header ID
- MATIS.2022-05-01T03:00:42.504
- Date updated
- 2022-05-01 03:11:45 UTC+0000
- Release date
- 2023-05-01 03:11:45 UTC+0000
- UTC Start
- 2022-05-01 03:00:42.504
- UTC End
- 2022-05-01 03:01:42.512
- MJD Start
- 59700.12549194
- MJD End
- 59700.126186477
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004491
- Ambient temperature (°C)
- 14.59
- Seeing (arcsec)
- 0.83
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 | 23.9720 | 23.9780 | 159.2000 | 159.3000 |
| A0-D0 | 28.5470 | 28.5150 | 102.2000 | 102.5000 |
| A0-C1 | 22.6170 | 22.6180 | 138.5430 | 138.7580 |
| B2-D0 | 25.3530 | 25.3140 | 49.8000 | 50.0000 |
| B2-C1 | 8.4450 | 8.4320 | 49.7830 | 49.9270 |
| D0-C1 | 16.9080 | 16.8820 | 229.8670 | 230.0110 |
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 | 59700.12549194 |
| 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 | 23.972 |
| HIERARCH ESO ISS PBL12 END | 23.978 |
| HIERARCH ESO ISS PBLA12 START | 159.2 |
| HIERARCH ESO ISS PBLA12 END | 159.3 |
| HIERARCH ESO ISS PBL13 START | 28.547 |
| HIERARCH ESO ISS PBL13 END | 28.515 |
| HIERARCH ESO ISS PBLA13 START | 102.2 |
| HIERARCH ESO ISS PBLA13 END | 102.5 |
| HIERARCH ESO ISS PBL14 START | 22.617 |
| HIERARCH ESO ISS PBL14 END | 22.618 |
| HIERARCH ESO ISS PBLA14 START | 138.543 |
| HIERARCH ESO ISS PBLA14 END | 138.758 |
| HIERARCH ESO ISS PBL23 START | 25.353 |
| HIERARCH ESO ISS PBL23 END | 25.314 |
| HIERARCH ESO ISS PBLA23 START | 49.8 |
| HIERARCH ESO ISS PBLA23 END | 50.0 |
| HIERARCH ESO ISS PBL24 START | 8.445 |
| HIERARCH ESO ISS PBL24 END | 8.432 |
| HIERARCH ESO ISS PBLA24 START | 49.783 |
| HIERARCH ESO ISS PBLA24 END | 49.927 |
| HIERARCH ESO ISS PBL34 START | 16.908 |
| HIERARCH ESO ISS PBL34 END | 16.882 |
| HIERARCH ESO ISS PBLA34 START | 229.867 |
| HIERARCH ESO ISS PBLA34 END | 230.011 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004491 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004491 |
| HIERARCH ESO ISS AMBI TEMP | 14.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |