Exposure
- ID
- MATIS.2022-04-30T23:31:25.320_1
- Header ID
- MATIS.2022-04-30T23:31:25.320
- Date updated
- 2022-04-30 23:41:09 UTC+0000
- Release date
- 2023-04-30 23:41:09 UTC+0000
- UTC Start
- 2022-04-30 23:31:25.320
- UTC End
- 2022-04-30 23:32:25.328
- MJD Start
- 59699.98015417
- MJD End
- 59699.980848707
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004062
- Ambient temperature (°C)
- 15.41
- Seeing (arcsec)
- 0.615
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 | 20.7390 | 20.7660 | 123.4000 | 123.5000 |
| A0-D0 | 31.9920 | 31.9900 | 57.3000 | 57.5000 |
| A0-C1 | 20.5950 | 20.6160 | 95.1450 | 95.3620 |
| B2-D0 | 30.2510 | 30.2400 | 18.5000 | 18.7000 |
| B2-C1 | 10.0750 | 10.0710 | 18.4650 | 18.6260 |
| D0-C1 | 20.1760 | 20.1690 | 198.5270 | 198.6880 |
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 | 59699.98015417 |
| 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 | 20.739 |
| HIERARCH ESO ISS PBL12 END | 20.766 |
| HIERARCH ESO ISS PBLA12 START | 123.4 |
| HIERARCH ESO ISS PBLA12 END | 123.5 |
| HIERARCH ESO ISS PBL13 START | 31.992 |
| HIERARCH ESO ISS PBL13 END | 31.99 |
| HIERARCH ESO ISS PBLA13 START | 57.3 |
| HIERARCH ESO ISS PBLA13 END | 57.5 |
| HIERARCH ESO ISS PBL14 START | 20.595 |
| HIERARCH ESO ISS PBL14 END | 20.616 |
| HIERARCH ESO ISS PBLA14 START | 95.145 |
| HIERARCH ESO ISS PBLA14 END | 95.362 |
| HIERARCH ESO ISS PBL23 START | 30.251 |
| HIERARCH ESO ISS PBL23 END | 30.24 |
| HIERARCH ESO ISS PBLA23 START | 18.5 |
| HIERARCH ESO ISS PBLA23 END | 18.7 |
| HIERARCH ESO ISS PBL24 START | 10.075 |
| HIERARCH ESO ISS PBL24 END | 10.071 |
| HIERARCH ESO ISS PBLA24 START | 18.465 |
| HIERARCH ESO ISS PBLA24 END | 18.626 |
| HIERARCH ESO ISS PBL34 START | 20.176 |
| HIERARCH ESO ISS PBL34 END | 20.169 |
| HIERARCH ESO ISS PBLA34 START | 198.527 |
| HIERARCH ESO ISS PBLA34 END | 198.688 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003576 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004548 |
| HIERARCH ESO ISS AMBI TEMP | 15.41 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |