Exposure
- ID
- MATIS.2022-05-11T04:25:56.535_1
- Header ID
- MATIS.2022-05-11T04:25:56.535
- Date updated
- 2022-05-11 04:35:58 UTC+0000
- Release date
- 2023-05-11 04:35:58 UTC+0000
- UTC Start
- 2022-05-11 04:25:56.535
- UTC End
- 2022-05-11 04:26:58.545
- MJD Start
- 59710.18468212
- MJD End
- 59710.1853998283
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036575
- Ambient temperature (°C)
- 14.25
- Seeing (arcsec)
- 1.665
Observation
- ID
- 50859
- Category
- science
- Program ID
- 109.22VM.003
- 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
- 37939
- Name
- eta_Car
- RA
- 161.263534
- DEC
- -59.68444
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.0460 | 90.0410 | 166.2000 | 166.4000 |
| A0-J2 | 117.5490 | 117.4910 | 152.0000 | 152.3000 |
| A0-J3 | 78.6230 | 78.3830 | 102.3880 | 102.6500 |
| G1-J2 | 37.4760 | 37.3830 | 115.8000 | 116.1000 |
| G1-J3 | 89.6780 | 89.5390 | 38.0940 | 38.2040 |
| J2-J3 | 89.5550 | 89.5260 | 13.9530 | 14.1010 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.22VM.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 59710.18468212 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eta_Car |
| RA | 161.263534 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| 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 | 90.046 |
| HIERARCH ESO ISS PBL12 END | 90.041 |
| HIERARCH ESO ISS PBLA12 START | 166.2 |
| HIERARCH ESO ISS PBLA12 END | 166.4 |
| HIERARCH ESO ISS PBL13 START | 117.549 |
| HIERARCH ESO ISS PBL13 END | 117.491 |
| HIERARCH ESO ISS PBLA13 START | 152.0 |
| HIERARCH ESO ISS PBLA13 END | 152.3 |
| HIERARCH ESO ISS PBL14 START | 78.623 |
| HIERARCH ESO ISS PBL14 END | 78.383 |
| HIERARCH ESO ISS PBLA14 START | 102.388 |
| HIERARCH ESO ISS PBLA14 END | 102.65 |
| HIERARCH ESO ISS PBL23 START | 37.476 |
| HIERARCH ESO ISS PBL23 END | 37.383 |
| HIERARCH ESO ISS PBLA23 START | 115.8 |
| HIERARCH ESO ISS PBLA23 END | 116.1 |
| HIERARCH ESO ISS PBL24 START | 89.678 |
| HIERARCH ESO ISS PBL24 END | 89.539 |
| HIERARCH ESO ISS PBLA24 START | 38.094 |
| HIERARCH ESO ISS PBLA24 END | 38.204 |
| HIERARCH ESO ISS PBL34 START | 89.555 |
| HIERARCH ESO ISS PBL34 END | 89.526 |
| HIERARCH ESO ISS PBLA34 START | 13.953 |
| HIERARCH ESO ISS PBLA34 END | 14.101 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00419 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003125 |
| HIERARCH ESO ISS AMBI TEMP | 14.25 |
| HIERARCH ESO ISS AMBI FWHM START | 1.32 |
| HIERARCH ESO ISS AMBI FWHM END | 2.01 |