Exposure
- ID
- MATIS.2022-05-01T02:59:21.906_1
- Header ID
- MATIS.2022-05-01T02:59:21.906
- Date updated
- 2022-05-01 03:06:36 UTC+0000
- Release date
- 2023-05-01 03:06:36 UTC+0000
- UTC Start
- 2022-05-01 02:59:21.906
- UTC End
- 2022-05-01 03:00:21.914
- MJD Start
- 59700.1245591
- MJD End
- 59700.125253637
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0041605
- Ambient temperature (°C)
- 14.59
- Seeing (arcsec)
- 0.76
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 | 23.9630 | 23.9700 | 158.9000 | 159.1000 |
| A0-D0 | 28.5890 | 28.5570 | 101.9000 | 102.2000 |
| A0-C1 | 22.6160 | 22.6160 | 138.2510 | 138.4720 |
| B2-D0 | 25.4040 | 25.3650 | 49.6000 | 49.8000 |
| B2-C1 | 8.4620 | 8.4490 | 49.5860 | 49.7350 |
| D0-C1 | 16.9420 | 16.9160 | 229.6700 | 229.8190 |
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 | 59700.1245591 |
| 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 | 23.963 |
| HIERARCH ESO ISS PBL12 END | 23.97 |
| HIERARCH ESO ISS PBLA12 START | 158.9 |
| HIERARCH ESO ISS PBLA12 END | 159.1 |
| HIERARCH ESO ISS PBL13 START | 28.589 |
| HIERARCH ESO ISS PBL13 END | 28.557 |
| HIERARCH ESO ISS PBLA13 START | 101.9 |
| HIERARCH ESO ISS PBLA13 END | 102.2 |
| HIERARCH ESO ISS PBL14 START | 22.616 |
| HIERARCH ESO ISS PBL14 END | 22.616 |
| HIERARCH ESO ISS PBLA14 START | 138.251 |
| HIERARCH ESO ISS PBLA14 END | 138.472 |
| HIERARCH ESO ISS PBL23 START | 25.404 |
| HIERARCH ESO ISS PBL23 END | 25.365 |
| HIERARCH ESO ISS PBLA23 START | 49.6 |
| HIERARCH ESO ISS PBLA23 END | 49.8 |
| HIERARCH ESO ISS PBL24 START | 8.462 |
| HIERARCH ESO ISS PBL24 END | 8.449 |
| HIERARCH ESO ISS PBLA24 START | 49.586 |
| HIERARCH ESO ISS PBLA24 END | 49.735 |
| HIERARCH ESO ISS PBL34 START | 16.942 |
| HIERARCH ESO ISS PBL34 END | 16.916 |
| HIERARCH ESO ISS PBLA34 START | 229.67 |
| HIERARCH ESO ISS PBLA34 END | 229.819 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00383 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004491 |
| HIERARCH ESO ISS AMBI TEMP | 14.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |