Exposure
ID
MATIS.2021-02-19T04:49:36.509_1
Header ID
MATIS.2021-02-19T04:49:36.509
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 04:49:36.509
UTC End
2021-02-19 04:50:36.485
MJD Start
59264.201117
MJD End
59264.2018111667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003156
Ambient temperature (°C)
11.11
Seeing (arcsec)
0.81
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 85.3310 85.3970 103.5000 103.7000
A0-J2 128.3520 128.3860 83.5000 83.8000
A0-J3 124.5950 124.5250 44.3230 44.5070
G1-J2 56.2410 56.2140 52.4000 52.6000
G1-J3 109.1050 109.0980 2.1450 2.2730
J2-J3 84.9770 85.0410 331.5530 331.6900
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 59264.201117
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 85.331
HIERARCH ESO ISS PBL12 END 85.397
HIERARCH ESO ISS PBLA12 START 103.5
HIERARCH ESO ISS PBLA12 END 103.7
HIERARCH ESO ISS PBL13 START 128.352
HIERARCH ESO ISS PBL13 END 128.386
HIERARCH ESO ISS PBLA13 START 83.5
HIERARCH ESO ISS PBLA13 END 83.8
HIERARCH ESO ISS PBL14 START 124.595
HIERARCH ESO ISS PBL14 END 124.525
HIERARCH ESO ISS PBLA14 START 44.323
HIERARCH ESO ISS PBLA14 END 44.507
HIERARCH ESO ISS PBL23 START 56.241
HIERARCH ESO ISS PBL23 END 56.214
HIERARCH ESO ISS PBLA23 START 52.4
HIERARCH ESO ISS PBLA23 END 52.6
HIERARCH ESO ISS PBL24 START 109.105
HIERARCH ESO ISS PBL24 END 109.098
HIERARCH ESO ISS PBLA24 START 2.145
HIERARCH ESO ISS PBLA24 END 2.273
HIERARCH ESO ISS PBL34 START 84.977
HIERARCH ESO ISS PBL34 END 85.041
HIERARCH ESO ISS PBLA34 START 331.553
HIERARCH ESO ISS PBLA34 END 331.69
HIERARCH ESO ISS AMBI TAU0 START 0.003156
HIERARCH ESO ISS AMBI TAU0 END 0.003156
HIERARCH ESO ISS AMBI TEMP 11.11
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81