Exposure
- ID
- MATIS.2022-05-02T23:56:33.310_1
- Header ID
- MATIS.2022-05-02T23:56:33.310
- 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 23:56:33.310
- UTC End
- 2022-05-02 23:57:33.318
- MJD Start
- 59701.99760776
- MJD End
- 59701.998302297
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0025945
- Ambient temperature (°C)
- 6.94
- Seeing (arcsec)
- 1.16
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 | 67.8580 | 67.8760 | 261.0000 | 261.2000 |
| K0-D0 | 95.5800 | 95.5620 | 244.3000 | 244.5000 |
| K0-J3 | 46.7100 | 46.7560 | 320.7990 | 320.9540 |
| G2-D0 | 36.2450 | 36.2240 | 211.8000 | 212.0000 |
| G2-J3 | 59.9830 | 59.9490 | 38.6910 | 38.8740 |
| D0-J3 | 96.0660 | 96.0110 | 36.1120 | 36.2910 |
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 | 59701.99760776 |
| 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 | 67.858 |
| HIERARCH ESO ISS PBL12 END | 67.876 |
| HIERARCH ESO ISS PBLA12 START | 261.0 |
| HIERARCH ESO ISS PBLA12 END | 261.2 |
| HIERARCH ESO ISS PBL13 START | 95.58 |
| HIERARCH ESO ISS PBL13 END | 95.562 |
| HIERARCH ESO ISS PBLA13 START | 244.3 |
| HIERARCH ESO ISS PBLA13 END | 244.5 |
| HIERARCH ESO ISS PBL14 START | 46.71 |
| HIERARCH ESO ISS PBL14 END | 46.756 |
| HIERARCH ESO ISS PBLA14 START | 320.799 |
| HIERARCH ESO ISS PBLA14 END | 320.954 |
| HIERARCH ESO ISS PBL23 START | 36.245 |
| HIERARCH ESO ISS PBL23 END | 36.224 |
| HIERARCH ESO ISS PBLA23 START | 211.8 |
| HIERARCH ESO ISS PBLA23 END | 212.0 |
| HIERARCH ESO ISS PBL24 START | 59.983 |
| HIERARCH ESO ISS PBL24 END | 59.949 |
| HIERARCH ESO ISS PBLA24 START | 38.691 |
| HIERARCH ESO ISS PBLA24 END | 38.874 |
| HIERARCH ESO ISS PBL34 START | 96.066 |
| HIERARCH ESO ISS PBL34 END | 96.011 |
| HIERARCH ESO ISS PBLA34 START | 36.112 |
| HIERARCH ESO ISS PBLA34 END | 36.291 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00264 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002549 |
| HIERARCH ESO ISS AMBI TEMP | 6.94 |
| HIERARCH ESO ISS AMBI FWHM START | 1.2 |
| HIERARCH ESO ISS AMBI FWHM END | 1.12 |