Exposure
- ID
- MATIS.2022-05-01T00:48:03.833_1
- Header ID
- MATIS.2022-05-01T00:48:03.833
- Date updated
- 2022-05-01 00:56:06 UTC+0000
- Release date
- 2023-05-01 00:56:06 UTC+0000
- UTC Start
- 2022-05-01 00:48:03.833
- UTC End
- 2022-05-01 00:49:03.841
- MJD Start
- 59700.0333777
- MJD End
- 59700.034072237
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003452
- Ambient temperature (°C)
- 15.02
- Seeing (arcsec)
- 0.59
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 | 22.4340 | 22.4520 | 136.2000 | 136.4000 |
| A0-D0 | 31.4840 | 31.4710 | 73.5000 | 73.7000 |
| A0-C1 | 21.8460 | 21.8580 | 110.9930 | 111.2050 |
| B2-D0 | 29.1090 | 29.0880 | 30.3000 | 30.4000 |
| B2-C1 | 9.6950 | 9.6880 | 30.2340 | 30.3900 |
| D0-C1 | 19.4140 | 19.4000 | 210.3040 | 210.4600 |
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 | 59700.0333777 |
| 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 | 22.434 |
| HIERARCH ESO ISS PBL12 END | 22.452 |
| HIERARCH ESO ISS PBLA12 START | 136.2 |
| HIERARCH ESO ISS PBLA12 END | 136.4 |
| HIERARCH ESO ISS PBL13 START | 31.484 |
| HIERARCH ESO ISS PBL13 END | 31.471 |
| HIERARCH ESO ISS PBLA13 START | 73.5 |
| HIERARCH ESO ISS PBLA13 END | 73.7 |
| HIERARCH ESO ISS PBL14 START | 21.846 |
| HIERARCH ESO ISS PBL14 END | 21.858 |
| HIERARCH ESO ISS PBLA14 START | 110.993 |
| HIERARCH ESO ISS PBLA14 END | 111.205 |
| HIERARCH ESO ISS PBL23 START | 29.109 |
| HIERARCH ESO ISS PBL23 END | 29.088 |
| HIERARCH ESO ISS PBLA23 START | 30.3 |
| HIERARCH ESO ISS PBLA23 END | 30.4 |
| HIERARCH ESO ISS PBL24 START | 9.695 |
| HIERARCH ESO ISS PBL24 END | 9.688 |
| HIERARCH ESO ISS PBLA24 START | 30.234 |
| HIERARCH ESO ISS PBLA24 END | 30.39 |
| HIERARCH ESO ISS PBL34 START | 19.414 |
| HIERARCH ESO ISS PBL34 END | 19.4 |
| HIERARCH ESO ISS PBLA34 START | 210.304 |
| HIERARCH ESO ISS PBLA34 END | 210.46 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002875 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004029 |
| HIERARCH ESO ISS AMBI TEMP | 15.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |