Exposure
- ID
- MATIS.2022-03-08T03:34:34.680_1
- Header ID
- MATIS.2022-03-08T03:34:34.680
- Date updated
- 2022-03-08 03:47:00 UTC+0000
- Release date
- 2023-03-08 03:47:00 UTC+0000
- UTC Start
- 2022-03-08 03:34:34.680
- UTC End
- 2022-03-08 03:35:36.690
- MJD Start
- 59646.1490125
- MJD End
- 59646.1497302083
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009879
- Ambient temperature (°C)
- 12.54
- Seeing (arcsec)
- 0.635
Observation
- ID
- 49806
- Category
- science
- Program ID
- 108.21XE.002
- Program Title
- VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S PRIMARY STELLAR WIND AND WIND-WIND COLLISION ZONE NEAR APASTRON
- Program Type
- GTO
- PI / COI
- WEIGELT/ BERIO/ CHIAVASSA/ CORCORAN/ CRUZALEBES/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ ISBELL/ JAFFE/ KRAUS/ LAGARDE/ BRUNO/ MADURA/ MATTER/ MEHNER/ MEILLAND/ MILLOUR/ MOFFAT/ MORRIS/ ...
Target
- ID
- 37260
- Name
- eta_Car
- RA
- 161.264633
- DEC
- -59.68444
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 67.8190 | 67.8380 | 260.5000 | 260.7000 |
| K0-D0 | 95.6170 | 95.6000 | 243.9000 | 244.1000 |
| K0-J3 | 46.6160 | 46.6620 | 320.4720 | 320.6260 |
| G2-D0 | 36.2880 | 36.2680 | 211.5000 | 211.6000 |
| G2-J3 | 60.0550 | 60.0210 | 38.2990 | 38.4830 |
| D0-J3 | 96.1820 | 96.1280 | 35.7290 | 35.9080 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.21XE.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 59646.1490125 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eta_Car |
| RA | 161.264633 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2385 |
| HIERARCH ESO ISS PBL12 START | 67.819 |
| HIERARCH ESO ISS PBL12 END | 67.838 |
| HIERARCH ESO ISS PBLA12 START | 260.5 |
| HIERARCH ESO ISS PBLA12 END | 260.7 |
| HIERARCH ESO ISS PBL13 START | 95.617 |
| HIERARCH ESO ISS PBL13 END | 95.6 |
| HIERARCH ESO ISS PBLA13 START | 243.9 |
| HIERARCH ESO ISS PBLA13 END | 244.1 |
| HIERARCH ESO ISS PBL14 START | 46.616 |
| HIERARCH ESO ISS PBL14 END | 46.662 |
| HIERARCH ESO ISS PBLA14 START | 320.472 |
| HIERARCH ESO ISS PBLA14 END | 320.626 |
| HIERARCH ESO ISS PBL23 START | 36.288 |
| HIERARCH ESO ISS PBL23 END | 36.268 |
| HIERARCH ESO ISS PBLA23 START | 211.5 |
| HIERARCH ESO ISS PBLA23 END | 211.6 |
| HIERARCH ESO ISS PBL24 START | 60.055 |
| HIERARCH ESO ISS PBL24 END | 60.021 |
| HIERARCH ESO ISS PBLA24 START | 38.299 |
| HIERARCH ESO ISS PBLA24 END | 38.483 |
| HIERARCH ESO ISS PBL34 START | 96.182 |
| HIERARCH ESO ISS PBL34 END | 96.128 |
| HIERARCH ESO ISS PBLA34 START | 35.729 |
| HIERARCH ESO ISS PBLA34 END | 35.908 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010498 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00926 |
| HIERARCH ESO ISS AMBI TEMP | 12.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.63 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |