Exposure
- ID
- MATIS.2022-05-02T23:54:45.984_1
- Header ID
- MATIS.2022-05-02T23:54:45.984
- 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 23:54:45.984
- UTC End
- 2022-05-02 23:55:45.992
- MJD Start
- 59701.99636556
- MJD End
- 59701.997060097
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0024925
- Ambient temperature (°C)
- 6.92
- Seeing (arcsec)
- 1.17
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 | 67.8260 | 67.8450 | 260.6000 | 260.8000 |
| K0-D0 | 95.6110 | 95.5940 | 243.9000 | 244.2000 |
| K0-J3 | 46.6310 | 46.6760 | 320.5280 | 320.6840 |
| G2-D0 | 36.2790 | 36.2600 | 211.5000 | 211.7000 |
| G2-J3 | 60.0410 | 60.0080 | 38.3710 | 38.5550 |
| D0-J3 | 96.1590 | 96.1060 | 35.7990 | 35.9790 |
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 | 59701.99636556 |
| 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 | 67.826 |
| HIERARCH ESO ISS PBL12 END | 67.845 |
| HIERARCH ESO ISS PBLA12 START | 260.6 |
| HIERARCH ESO ISS PBLA12 END | 260.8 |
| HIERARCH ESO ISS PBL13 START | 95.611 |
| HIERARCH ESO ISS PBL13 END | 95.594 |
| HIERARCH ESO ISS PBLA13 START | 243.9 |
| HIERARCH ESO ISS PBLA13 END | 244.2 |
| HIERARCH ESO ISS PBL14 START | 46.631 |
| HIERARCH ESO ISS PBL14 END | 46.676 |
| HIERARCH ESO ISS PBLA14 START | 320.528 |
| HIERARCH ESO ISS PBLA14 END | 320.684 |
| HIERARCH ESO ISS PBL23 START | 36.279 |
| HIERARCH ESO ISS PBL23 END | 36.26 |
| HIERARCH ESO ISS PBLA23 START | 211.5 |
| HIERARCH ESO ISS PBLA23 END | 211.7 |
| HIERARCH ESO ISS PBL24 START | 60.041 |
| HIERARCH ESO ISS PBL24 END | 60.008 |
| HIERARCH ESO ISS PBLA24 START | 38.371 |
| HIERARCH ESO ISS PBLA24 END | 38.555 |
| HIERARCH ESO ISS PBL34 START | 96.159 |
| HIERARCH ESO ISS PBL34 END | 96.106 |
| HIERARCH ESO ISS PBLA34 START | 35.799 |
| HIERARCH ESO ISS PBLA34 END | 35.979 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002361 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002624 |
| HIERARCH ESO ISS AMBI TEMP | 6.92 |
| HIERARCH ESO ISS AMBI FWHM START | 1.17 |
| HIERARCH ESO ISS AMBI FWHM END | 1.17 |