Exposure
- ID
- MATIS.2022-05-02T23:53:21.922_1
- Header ID
- MATIS.2022-05-02T23:53:21.922
- Date updated
- 2022-05-03 00:07:33 UTC+0000
- Release date
- 2023-05-03 00:07:33 UTC+0000
- UTC Start
- 2022-05-02 23:53:21.922
- UTC End
- 2022-05-02 23:54:21.930
- MJD Start
- 59701.99539262
- MJD End
- 59701.996087157
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002361
- Ambient temperature (°C)
- 6.92
- Seeing (arcsec)
- 1.21
Observation
- ID
- 50761
- Category
- science
- Program ID
- 109.22VM.002
- 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
- 37260
- Name
- eta_Car
- RA
- 161.264633
- DEC
- -59.68444
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 67.8000 | 67.8190 | 260.3000 | 260.5000 |
| K0-D0 | 95.6330 | 95.6170 | 243.6000 | 243.9000 |
| K0-J3 | 46.5680 | 46.6140 | 320.3190 | 320.4740 |
| G2-D0 | 36.3060 | 36.2870 | 211.3000 | 211.5000 |
| G2-J3 | 60.0860 | 60.0530 | 38.1220 | 38.3060 |
| D0-J3 | 96.2320 | 96.1790 | 35.5560 | 35.7360 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.22VM.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 59701.99539262 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eta_Car |
| RA | 161.264633 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| 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 | 67.8 |
| HIERARCH ESO ISS PBL12 END | 67.819 |
| HIERARCH ESO ISS PBLA12 START | 260.3 |
| HIERARCH ESO ISS PBLA12 END | 260.5 |
| HIERARCH ESO ISS PBL13 START | 95.633 |
| HIERARCH ESO ISS PBL13 END | 95.617 |
| HIERARCH ESO ISS PBLA13 START | 243.6 |
| HIERARCH ESO ISS PBLA13 END | 243.9 |
| HIERARCH ESO ISS PBL14 START | 46.568 |
| HIERARCH ESO ISS PBL14 END | 46.614 |
| HIERARCH ESO ISS PBLA14 START | 320.319 |
| HIERARCH ESO ISS PBLA14 END | 320.474 |
| HIERARCH ESO ISS PBL23 START | 36.306 |
| HIERARCH ESO ISS PBL23 END | 36.287 |
| HIERARCH ESO ISS PBLA23 START | 211.3 |
| HIERARCH ESO ISS PBLA23 END | 211.5 |
| HIERARCH ESO ISS PBL24 START | 60.086 |
| HIERARCH ESO ISS PBL24 END | 60.053 |
| HIERARCH ESO ISS PBLA24 START | 38.122 |
| HIERARCH ESO ISS PBLA24 END | 38.306 |
| HIERARCH ESO ISS PBL34 START | 96.232 |
| HIERARCH ESO ISS PBL34 END | 96.179 |
| HIERARCH ESO ISS PBLA34 START | 35.556 |
| HIERARCH ESO ISS PBLA34 END | 35.736 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002361 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002361 |
| HIERARCH ESO ISS AMBI TEMP | 6.92 |
| HIERARCH ESO ISS AMBI FWHM START | 1.25 |
| HIERARCH ESO ISS AMBI FWHM END | 1.17 |