Exposure
ID
MATIS.2021-02-19T04:50:58.790_1
Header ID
MATIS.2021-02-19T04:50:58.790
Date updated
2021-02-19 05:01:04 UTC+0000
Release date
2022-02-19 05:01:03 UTC+0000
UTC Start
2021-02-19 04:50:58.790
UTC End
2021-02-19 04:51:58.766
MJD Start
59264.20206933
MJD End
59264.2027634967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0032595
Ambient temperature (°C)
11.09
Seeing (arcsec)
0.78
Observation
ID
46812
Category
science
Program ID
106.2113.001
Program Title
VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND COLLISION ZONE ONE YEAR AFTER THE FEB 2020 PERIASTRON PASSAGE
Program Type
GTO
PI / COI
WEIGELT/ FATME/ BERIO/ CORCORAN/ CRUZALEBES/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ CHIAVASSA/ ESPINOZA GALEAS/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ ISBELL/ JAFFE/ KRAUS/ LAGARDE/ LAMBERTS/ BRUNO/ MADURA/ MATTER/ ...
Target
ID
35127
Name
eta_Car
RA
161.26357
DEC
-59.68441
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.4190 85.4840 103.8000 104.0000
A0-J2 128.3970 128.4290 83.8000 84.1000
A0-J3 124.5010 124.4290 44.5740 44.7580
G1-J2 56.2050 56.1770 52.7000 52.9000
G1-J3 109.0960 109.0890 2.3220 2.4510
J2-J3 85.0630 85.1260 331.7420 331.8790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59264.20206933
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26357
DEC -59.68441
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 85.419
HIERARCH ESO ISS PBL12 END 85.484
HIERARCH ESO ISS PBLA12 START 103.8
HIERARCH ESO ISS PBLA12 END 104.0
HIERARCH ESO ISS PBL13 START 128.397
HIERARCH ESO ISS PBL13 END 128.429
HIERARCH ESO ISS PBLA13 START 83.8
HIERARCH ESO ISS PBLA13 END 84.1
HIERARCH ESO ISS PBL14 START 124.501
HIERARCH ESO ISS PBL14 END 124.429
HIERARCH ESO ISS PBLA14 START 44.574
HIERARCH ESO ISS PBLA14 END 44.758
HIERARCH ESO ISS PBL23 START 56.205
HIERARCH ESO ISS PBL23 END 56.177
HIERARCH ESO ISS PBLA23 START 52.7
HIERARCH ESO ISS PBLA23 END 52.9
HIERARCH ESO ISS PBL24 START 109.096
HIERARCH ESO ISS PBL24 END 109.089
HIERARCH ESO ISS PBLA24 START 2.322
HIERARCH ESO ISS PBLA24 END 2.451
HIERARCH ESO ISS PBL34 START 85.063
HIERARCH ESO ISS PBL34 END 85.126
HIERARCH ESO ISS PBLA34 START 331.742
HIERARCH ESO ISS PBLA34 END 331.879
HIERARCH ESO ISS AMBI TAU0 START 0.003156
HIERARCH ESO ISS AMBI TAU0 END 0.003363
HIERARCH ESO ISS AMBI TEMP 11.09
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.75