Exposure
- ID
- MATIS.2022-05-03T04:37:53.342_1
- Header ID
- MATIS.2022-05-03T04:37:53.342
- Date updated
- 2022-05-03 04:47:44 UTC+0000
- Release date
- 2023-05-03 04:47:43 UTC+0000
- UTC Start
- 2022-05-03 04:37:53.342
- UTC End
- 2022-05-03 04:38:53.350
- MJD Start
- 59702.19297849
- MJD End
- 59702.193673027
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002523
- Ambient temperature (°C)
- 7.7
- Seeing (arcsec)
- 0.975
Observation
- ID
- 50769
- 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
- 37866
- Name
- eta_Crv
- RA
- 188.015416
- DEC
- -16.19629
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 58.8690 | 58.7210 | 281.7000 | 281.8000 |
| K0-D0 | 85.6620 | 85.4770 | 258.6000 | 258.7000 |
| K0-J3 | 53.8600 | 53.8450 | 348.4030 | 348.5540 |
| G2-D0 | 39.0600 | 39.0350 | 222.4000 | 222.4000 |
| G2-J3 | 62.1030 | 62.0460 | 48.9280 | 48.9540 |
| D0-J3 | 101.0070 | 100.9250 | 46.4090 | 46.4380 |
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 | 59702.19297849 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eta_Crv |
| RA | 188.015416 |
| DEC | -16.19629 |
| 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 | 58.869 |
| HIERARCH ESO ISS PBL12 END | 58.721 |
| HIERARCH ESO ISS PBLA12 START | 281.7 |
| HIERARCH ESO ISS PBLA12 END | 281.8 |
| HIERARCH ESO ISS PBL13 START | 85.662 |
| HIERARCH ESO ISS PBL13 END | 85.477 |
| HIERARCH ESO ISS PBLA13 START | 258.6 |
| HIERARCH ESO ISS PBLA13 END | 258.7 |
| HIERARCH ESO ISS PBL14 START | 53.86 |
| HIERARCH ESO ISS PBL14 END | 53.845 |
| HIERARCH ESO ISS PBLA14 START | 348.403 |
| HIERARCH ESO ISS PBLA14 END | 348.554 |
| HIERARCH ESO ISS PBL23 START | 39.06 |
| HIERARCH ESO ISS PBL23 END | 39.035 |
| HIERARCH ESO ISS PBLA23 START | 222.4 |
| HIERARCH ESO ISS PBLA23 END | 222.4 |
| HIERARCH ESO ISS PBL24 START | 62.103 |
| HIERARCH ESO ISS PBL24 END | 62.046 |
| HIERARCH ESO ISS PBLA24 START | 48.928 |
| HIERARCH ESO ISS PBLA24 END | 48.954 |
| HIERARCH ESO ISS PBL34 START | 101.007 |
| HIERARCH ESO ISS PBL34 END | 100.925 |
| HIERARCH ESO ISS PBLA34 START | 46.409 |
| HIERARCH ESO ISS PBLA34 END | 46.438 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002474 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002572 |
| HIERARCH ESO ISS AMBI TEMP | 7.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.99 |
| HIERARCH ESO ISS AMBI FWHM END | 0.96 |