Exposure
- ID
- MATIS.2022-05-11T03:33:19.514_1
- Header ID
- MATIS.2022-05-11T03:33:19.514
- Date updated
- 2022-05-11 03:46:37 UTC+0000
- Release date
- 2023-05-11 03:46:36 UTC+0000
- UTC Start
- 2022-05-11 03:33:19.514
- UTC End
- 2022-05-11 03:34:19.522
- MJD Start
- 59710.14814252
- MJD End
- 59710.148837057
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025295
- Ambient temperature (°C)
- 14.77
- Seeing (arcsec)
- 1.245
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 | 90.3340 | 90.3280 | 154.3000 | 154.5000 |
| A0-J2 | 120.8360 | 120.7670 | 138.3000 | 138.6000 |
| A0-J3 | 90.3160 | 90.0950 | 90.1060 | 90.3310 |
| G1-J2 | 42.1120 | 42.0230 | 102.1000 | 102.4000 |
| G1-J3 | 95.9680 | 95.8570 | 32.1900 | 32.3090 |
| J2-J3 | 90.6150 | 90.6020 | 6.3040 | 6.4550 |
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 | 59710.14814252 |
| 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 | 2308 |
| HIERARCH ESO ISS PBL12 START | 90.334 |
| HIERARCH ESO ISS PBL12 END | 90.328 |
| HIERARCH ESO ISS PBLA12 START | 154.3 |
| HIERARCH ESO ISS PBLA12 END | 154.5 |
| HIERARCH ESO ISS PBL13 START | 120.836 |
| HIERARCH ESO ISS PBL13 END | 120.767 |
| HIERARCH ESO ISS PBLA13 START | 138.3 |
| HIERARCH ESO ISS PBLA13 END | 138.6 |
| HIERARCH ESO ISS PBL14 START | 90.316 |
| HIERARCH ESO ISS PBL14 END | 90.095 |
| HIERARCH ESO ISS PBLA14 START | 90.106 |
| HIERARCH ESO ISS PBLA14 END | 90.331 |
| HIERARCH ESO ISS PBL23 START | 42.112 |
| HIERARCH ESO ISS PBL23 END | 42.023 |
| HIERARCH ESO ISS PBLA23 START | 102.1 |
| HIERARCH ESO ISS PBLA23 END | 102.4 |
| HIERARCH ESO ISS PBL24 START | 95.968 |
| HIERARCH ESO ISS PBL24 END | 95.857 |
| HIERARCH ESO ISS PBLA24 START | 32.19 |
| HIERARCH ESO ISS PBLA24 END | 32.309 |
| HIERARCH ESO ISS PBL34 START | 90.615 |
| HIERARCH ESO ISS PBL34 END | 90.602 |
| HIERARCH ESO ISS PBLA34 START | 6.304 |
| HIERARCH ESO ISS PBLA34 END | 6.455 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002576 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002483 |
| HIERARCH ESO ISS AMBI TEMP | 14.77 |
| HIERARCH ESO ISS AMBI FWHM START | 1.22 |
| HIERARCH ESO ISS AMBI FWHM END | 1.27 |