Exposure
- ID
- MATIS.2022-05-03T01:48:42.991_1
- Header ID
- MATIS.2022-05-03T01:48:42.991
- Date updated
- 2022-05-03 01:56:04 UTC+0000
- Release date
- 2023-05-03 01:56:04 UTC+0000
- UTC Start
- 2022-05-03 01:48:42.991
- UTC End
- 2022-05-03 01:49:42.999
- MJD Start
- 59702.07549758
- MJD End
- 59702.076192117
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00208
- Ambient temperature (°C)
- 7.38
- Seeing (arcsec)
- 1.32
Observation
- ID
- 50761
- Category
- science
- Program ID
- 109.22VM.002
- 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
- 37260
- Name
- eta_Car
- RA
- 161.264633
- DEC
- -59.68444
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 67.8170 | 67.7980 | 285.4000 | 285.6000 |
| K0-D0 | 90.8330 | 90.7630 | 268.0000 | 268.2000 |
| K0-J3 | 50.3330 | 50.3550 | 337.9870 | 338.1430 |
| G2-D0 | 33.0590 | 33.0200 | 230.2000 | 230.4000 |
| G2-J3 | 54.6250 | 54.5600 | 58.3720 | 58.5470 |
| D0-J3 | 87.4750 | 87.3700 | 55.2940 | 55.4640 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.22VM.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 59702.07549758 |
| 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 | 2308 |
| HIERARCH ESO ISS PBL12 START | 67.817 |
| HIERARCH ESO ISS PBL12 END | 67.798 |
| HIERARCH ESO ISS PBLA12 START | 285.4 |
| HIERARCH ESO ISS PBLA12 END | 285.6 |
| HIERARCH ESO ISS PBL13 START | 90.833 |
| HIERARCH ESO ISS PBL13 END | 90.763 |
| HIERARCH ESO ISS PBLA13 START | 268.0 |
| HIERARCH ESO ISS PBLA13 END | 268.2 |
| HIERARCH ESO ISS PBL14 START | 50.333 |
| HIERARCH ESO ISS PBL14 END | 50.355 |
| HIERARCH ESO ISS PBLA14 START | 337.987 |
| HIERARCH ESO ISS PBLA14 END | 338.143 |
| HIERARCH ESO ISS PBL23 START | 33.059 |
| HIERARCH ESO ISS PBL23 END | 33.02 |
| HIERARCH ESO ISS PBLA23 START | 230.2 |
| HIERARCH ESO ISS PBLA23 END | 230.4 |
| HIERARCH ESO ISS PBL24 START | 54.625 |
| HIERARCH ESO ISS PBL24 END | 54.56 |
| HIERARCH ESO ISS PBLA24 START | 58.372 |
| HIERARCH ESO ISS PBLA24 END | 58.547 |
| HIERARCH ESO ISS PBL34 START | 87.475 |
| HIERARCH ESO ISS PBL34 END | 87.37 |
| HIERARCH ESO ISS PBLA34 START | 55.294 |
| HIERARCH ESO ISS PBLA34 END | 55.464 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002152 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002008 |
| HIERARCH ESO ISS AMBI TEMP | 7.38 |
| HIERARCH ESO ISS AMBI FWHM START | 1.27 |
| HIERARCH ESO ISS AMBI FWHM END | 1.37 |