Exposure
- ID
- MATIS.2022-04-30T23:08:25.801_1
- Header ID
- MATIS.2022-04-30T23:08:25.801
- Date updated
- 2022-04-30 23:15:46 UTC+0000
- Release date
- 2023-04-30 23:15:46 UTC+0000
- UTC Start
- 2022-04-30 23:08:25.801
- UTC End
- 2022-04-30 23:09:25.809
- MJD Start
- 59699.96418751
- MJD End
- 59699.964882047
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004684
- Ambient temperature (°C)
- 15.51
- Seeing (arcsec)
- 0.78
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 | 20.0950 | 20.1240 | 119.5000 | 119.7000 |
| A0-D0 | 32.0010 | 32.0020 | 52.3000 | 52.6000 |
| A0-C1 | 20.0960 | 20.1190 | 90.2290 | 90.4520 |
| B2-D0 | 30.4710 | 30.4630 | 14.9000 | 15.1000 |
| B2-C1 | 10.1480 | 10.1450 | 14.8700 | 15.0330 |
| D0-C1 | 20.3230 | 20.3170 | 194.9310 | 195.0930 |
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 | 59699.96418751 |
| 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 | 20.095 |
| HIERARCH ESO ISS PBL12 END | 20.124 |
| HIERARCH ESO ISS PBLA12 START | 119.5 |
| HIERARCH ESO ISS PBLA12 END | 119.7 |
| HIERARCH ESO ISS PBL13 START | 32.001 |
| HIERARCH ESO ISS PBL13 END | 32.002 |
| HIERARCH ESO ISS PBLA13 START | 52.3 |
| HIERARCH ESO ISS PBLA13 END | 52.6 |
| HIERARCH ESO ISS PBL14 START | 20.096 |
| HIERARCH ESO ISS PBL14 END | 20.119 |
| HIERARCH ESO ISS PBLA14 START | 90.229 |
| HIERARCH ESO ISS PBLA14 END | 90.452 |
| HIERARCH ESO ISS PBL23 START | 30.471 |
| HIERARCH ESO ISS PBL23 END | 30.463 |
| HIERARCH ESO ISS PBLA23 START | 14.9 |
| HIERARCH ESO ISS PBLA23 END | 15.1 |
| HIERARCH ESO ISS PBL24 START | 10.148 |
| HIERARCH ESO ISS PBL24 END | 10.145 |
| HIERARCH ESO ISS PBLA24 START | 14.87 |
| HIERARCH ESO ISS PBLA24 END | 15.033 |
| HIERARCH ESO ISS PBL34 START | 20.323 |
| HIERARCH ESO ISS PBL34 END | 20.317 |
| HIERARCH ESO ISS PBLA34 START | 194.931 |
| HIERARCH ESO ISS PBLA34 END | 195.093 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004684 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004684 |
| HIERARCH ESO ISS AMBI TEMP | 15.51 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |