Exposure
- ID
- MATIS.2022-04-30T23:29:59.008_1
- Header ID
- MATIS.2022-04-30T23:29:59.008
- Date updated
- 2022-04-30 23:36:46 UTC+0000
- Release date
- 2023-04-30 23:36:46 UTC+0000
- UTC Start
- 2022-04-30 23:29:59.008
- UTC End
- 2022-04-30 23:30:59.016
- MJD Start
- 59699.97915519
- MJD End
- 59699.979849727
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0030855
- Ambient temperature (°C)
- 15.42
- Seeing (arcsec)
- 0.65
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 | 20.7000 | 20.7280 | 123.1000 | 123.3000 |
| A0-D0 | 31.9940 | 31.9920 | 57.0000 | 57.2000 |
| A0-C1 | 20.5660 | 20.5870 | 94.8410 | 95.0590 |
| B2-D0 | 30.2660 | 30.2550 | 18.3000 | 18.4000 |
| B2-C1 | 10.0800 | 10.0760 | 18.2420 | 18.4030 |
| D0-C1 | 20.1860 | 20.1790 | 198.3040 | 198.4650 |
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 | 59699.97915519 |
| 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 | 20.7 |
| HIERARCH ESO ISS PBL12 END | 20.728 |
| HIERARCH ESO ISS PBLA12 START | 123.1 |
| HIERARCH ESO ISS PBLA12 END | 123.3 |
| HIERARCH ESO ISS PBL13 START | 31.994 |
| HIERARCH ESO ISS PBL13 END | 31.992 |
| HIERARCH ESO ISS PBLA13 START | 57.0 |
| HIERARCH ESO ISS PBLA13 END | 57.2 |
| HIERARCH ESO ISS PBL14 START | 20.566 |
| HIERARCH ESO ISS PBL14 END | 20.587 |
| HIERARCH ESO ISS PBLA14 START | 94.841 |
| HIERARCH ESO ISS PBLA14 END | 95.059 |
| HIERARCH ESO ISS PBL23 START | 30.266 |
| HIERARCH ESO ISS PBL23 END | 30.255 |
| HIERARCH ESO ISS PBLA23 START | 18.3 |
| HIERARCH ESO ISS PBLA23 END | 18.4 |
| HIERARCH ESO ISS PBL24 START | 10.08 |
| HIERARCH ESO ISS PBL24 END | 10.076 |
| HIERARCH ESO ISS PBLA24 START | 18.242 |
| HIERARCH ESO ISS PBLA24 END | 18.403 |
| HIERARCH ESO ISS PBL34 START | 20.186 |
| HIERARCH ESO ISS PBL34 END | 20.179 |
| HIERARCH ESO ISS PBLA34 START | 198.304 |
| HIERARCH ESO ISS PBLA34 END | 198.465 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003018 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003153 |
| HIERARCH ESO ISS AMBI TEMP | 15.42 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |