Exposure
- ID
- MATIS.2022-05-01T01:08:49.399_1
- Header ID
- MATIS.2022-05-01T01:08:49.399
- Date updated
- 2022-05-01 01:15:43 UTC+0000
- Release date
- 2023-05-01 01:15:43 UTC+0000
- UTC Start
- 2022-05-01 01:08:49.399
- UTC End
- 2022-05-01 01:09:49.407
- MJD Start
- 59700.04779397
- MJD End
- 59700.048488507
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042485
- Ambient temperature (°C)
- 14.53
- Seeing (arcsec)
- 0.445
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 | 22.7800 | 22.7960 | 139.8000 | 139.9000 |
| A0-D0 | 31.1990 | 31.1830 | 77.9000 | 78.1000 |
| A0-C1 | 22.0740 | 22.0840 | 115.2370 | 115.4480 |
| B2-D0 | 28.6800 | 28.6570 | 33.4000 | 33.6000 |
| B2-C1 | 9.5520 | 9.5450 | 33.3620 | 33.5170 |
| D0-C1 | 19.1270 | 19.1130 | 213.4330 | 213.5890 |
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 | 59700.04779397 |
| 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 | 22.78 |
| HIERARCH ESO ISS PBL12 END | 22.796 |
| HIERARCH ESO ISS PBLA12 START | 139.8 |
| HIERARCH ESO ISS PBLA12 END | 139.9 |
| HIERARCH ESO ISS PBL13 START | 31.199 |
| HIERARCH ESO ISS PBL13 END | 31.183 |
| HIERARCH ESO ISS PBLA13 START | 77.9 |
| HIERARCH ESO ISS PBLA13 END | 78.1 |
| HIERARCH ESO ISS PBL14 START | 22.074 |
| HIERARCH ESO ISS PBL14 END | 22.084 |
| HIERARCH ESO ISS PBLA14 START | 115.237 |
| HIERARCH ESO ISS PBLA14 END | 115.448 |
| HIERARCH ESO ISS PBL23 START | 28.68 |
| HIERARCH ESO ISS PBL23 END | 28.657 |
| HIERARCH ESO ISS PBLA23 START | 33.4 |
| HIERARCH ESO ISS PBLA23 END | 33.6 |
| HIERARCH ESO ISS PBL24 START | 9.552 |
| HIERARCH ESO ISS PBL24 END | 9.545 |
| HIERARCH ESO ISS PBLA24 START | 33.362 |
| HIERARCH ESO ISS PBLA24 END | 33.517 |
| HIERARCH ESO ISS PBL34 START | 19.127 |
| HIERARCH ESO ISS PBL34 END | 19.113 |
| HIERARCH ESO ISS PBLA34 START | 213.433 |
| HIERARCH ESO ISS PBLA34 END | 213.589 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003892 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004605 |
| HIERARCH ESO ISS AMBI TEMP | 14.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |