Exposure
- ID
- MATIS.2022-05-01T03:21:51.441_1
- Header ID
- MATIS.2022-05-01T03:21:51.441
- Date updated
- 2022-05-01 03:31:27 UTC+0000
- Release date
- 2023-05-01 03:31:27 UTC+0000
- UTC Start
- 2022-05-01 03:21:51.441
- UTC End
- 2022-05-01 03:22:51.449
- MJD Start
- 59700.14017872
- MJD End
- 59700.140873257
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053965
- Ambient temperature (°C)
- 15.23
- Seeing (arcsec)
- 0.665
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 | 24.0910 | 24.0960 | 162.9000 | 163.1000 |
| A0-D0 | 27.8670 | 27.8340 | 107.2000 | 107.4000 |
| A0-C1 | 22.6240 | 22.6240 | 143.0980 | 143.3210 |
| B2-D0 | 24.5160 | 24.4740 | 52.9000 | 53.0000 |
| B2-C1 | 8.1660 | 8.1520 | 52.8240 | 52.9730 |
| D0-C1 | 16.3500 | 16.3220 | 232.9110 | 233.0600 |
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 | 59700.14017872 |
| 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 | 24.091 |
| HIERARCH ESO ISS PBL12 END | 24.096 |
| HIERARCH ESO ISS PBLA12 START | 162.9 |
| HIERARCH ESO ISS PBLA12 END | 163.1 |
| HIERARCH ESO ISS PBL13 START | 27.867 |
| HIERARCH ESO ISS PBL13 END | 27.834 |
| HIERARCH ESO ISS PBLA13 START | 107.2 |
| HIERARCH ESO ISS PBLA13 END | 107.4 |
| HIERARCH ESO ISS PBL14 START | 22.624 |
| HIERARCH ESO ISS PBL14 END | 22.624 |
| HIERARCH ESO ISS PBLA14 START | 143.098 |
| HIERARCH ESO ISS PBLA14 END | 143.321 |
| HIERARCH ESO ISS PBL23 START | 24.516 |
| HIERARCH ESO ISS PBL23 END | 24.474 |
| HIERARCH ESO ISS PBLA23 START | 52.9 |
| HIERARCH ESO ISS PBLA23 END | 53.0 |
| HIERARCH ESO ISS PBL24 START | 8.166 |
| HIERARCH ESO ISS PBL24 END | 8.152 |
| HIERARCH ESO ISS PBLA24 START | 52.824 |
| HIERARCH ESO ISS PBLA24 END | 52.973 |
| HIERARCH ESO ISS PBL34 START | 16.35 |
| HIERARCH ESO ISS PBL34 END | 16.322 |
| HIERARCH ESO ISS PBLA34 START | 232.911 |
| HIERARCH ESO ISS PBLA34 END | 233.06 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005558 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005235 |
| HIERARCH ESO ISS AMBI TEMP | 15.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.68 |