Exposure
- ID
- MATIS.2022-05-01T02:28:37.923_1
- Header ID
- MATIS.2022-05-01T02:28:37.923
- Date updated
- 2022-05-01 02:41:01 UTC+0000
- Release date
- 2023-05-01 02:41:01 UTC+0000
- UTC Start
- 2022-05-01 02:28:37.923
- UTC End
- 2022-05-01 02:29:37.931
- MJD Start
- 59700.1032167
- MJD End
- 59700.103911237
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0046005
- Ambient temperature (°C)
- 14.95
- Seeing (arcsec)
- 0.68
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 | 23.7330 | 23.7420 | 153.5000 | 153.7000 |
| A0-D0 | 29.4860 | 29.4570 | 95.0000 | 95.2000 |
| A0-C1 | 22.5600 | 22.5630 | 131.7330 | 131.9510 |
| B2-D0 | 26.4920 | 26.4580 | 45.2000 | 45.3000 |
| B2-C1 | 8.8240 | 8.8130 | 45.1360 | 45.2860 |
| D0-C1 | 17.6680 | 17.6450 | 225.2160 | 225.3670 |
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 | 59700.1032167 |
| 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 | 23.733 |
| HIERARCH ESO ISS PBL12 END | 23.742 |
| HIERARCH ESO ISS PBLA12 START | 153.5 |
| HIERARCH ESO ISS PBLA12 END | 153.7 |
| HIERARCH ESO ISS PBL13 START | 29.486 |
| HIERARCH ESO ISS PBL13 END | 29.457 |
| HIERARCH ESO ISS PBLA13 START | 95.0 |
| HIERARCH ESO ISS PBLA13 END | 95.2 |
| HIERARCH ESO ISS PBL14 START | 22.56 |
| HIERARCH ESO ISS PBL14 END | 22.563 |
| HIERARCH ESO ISS PBLA14 START | 131.733 |
| HIERARCH ESO ISS PBLA14 END | 131.951 |
| HIERARCH ESO ISS PBL23 START | 26.492 |
| HIERARCH ESO ISS PBL23 END | 26.458 |
| HIERARCH ESO ISS PBLA23 START | 45.2 |
| HIERARCH ESO ISS PBLA23 END | 45.3 |
| HIERARCH ESO ISS PBL24 START | 8.824 |
| HIERARCH ESO ISS PBL24 END | 8.813 |
| HIERARCH ESO ISS PBLA24 START | 45.136 |
| HIERARCH ESO ISS PBLA24 END | 45.286 |
| HIERARCH ESO ISS PBL34 START | 17.668 |
| HIERARCH ESO ISS PBL34 END | 17.645 |
| HIERARCH ESO ISS PBLA34 START | 225.216 |
| HIERARCH ESO ISS PBLA34 END | 225.367 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004911 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00429 |
| HIERARCH ESO ISS AMBI TEMP | 14.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |