Exposure
ID
MATIS.2021-02-19T06:56:29.949_1
Header ID
MATIS.2021-02-19T06:56:29.949
Date updated
2021-02-19 07:06:57 UTC+0000
Release date
2022-02-19 07:06:57 UTC+0000
UTC Start
2021-02-19 06:56:29.949
UTC End
2021-02-19 06:57:29.925
MJD Start
59264.28923552
MJD End
59264.2899296867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002456
Ambient temperature (°C)
10.95
Seeing (arcsec)
1.51
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 90.1250 90.1390 129.6000 129.8000
A0-J2 127.6410 127.5980 111.2000 111.5000
A0-J3 111.1100 110.9610 67.5410 67.7330
G1-J2 50.7410 50.6780 77.3000 77.5000
G1-J3 105.2300 105.1730 18.3990 18.5280
J2-J3 90.1670 90.1880 349.5950 349.7450
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 59264.28923552
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 90.125
HIERARCH ESO ISS PBL12 END 90.139
HIERARCH ESO ISS PBLA12 START 129.6
HIERARCH ESO ISS PBLA12 END 129.8
HIERARCH ESO ISS PBL13 START 127.641
HIERARCH ESO ISS PBL13 END 127.598
HIERARCH ESO ISS PBLA13 START 111.2
HIERARCH ESO ISS PBLA13 END 111.5
HIERARCH ESO ISS PBL14 START 111.11
HIERARCH ESO ISS PBL14 END 110.961
HIERARCH ESO ISS PBLA14 START 67.541
HIERARCH ESO ISS PBLA14 END 67.733
HIERARCH ESO ISS PBL23 START 50.741
HIERARCH ESO ISS PBL23 END 50.678
HIERARCH ESO ISS PBLA23 START 77.3
HIERARCH ESO ISS PBLA23 END 77.5
HIERARCH ESO ISS PBL24 START 105.23
HIERARCH ESO ISS PBL24 END 105.173
HIERARCH ESO ISS PBLA24 START 18.399
HIERARCH ESO ISS PBLA24 END 18.528
HIERARCH ESO ISS PBL34 START 90.167
HIERARCH ESO ISS PBL34 END 90.188
HIERARCH ESO ISS PBLA34 START 349.595
HIERARCH ESO ISS PBLA34 END 349.745
HIERARCH ESO ISS AMBI TAU0 START 0.002256
HIERARCH ESO ISS AMBI TAU0 END 0.002656
HIERARCH ESO ISS AMBI TEMP 10.95
HIERARCH ESO ISS AMBI FWHM START 1.62
HIERARCH ESO ISS AMBI FWHM END 1.4