Exposure
ID
MATIS.2021-02-19T02:19:01.235_1
Header ID
MATIS.2021-02-19T02:19:01.235
Date updated
2021-02-19 02:31:24 UTC+0000
Release date
2022-02-19 02:31:24 UTC+0000
UTC Start
2021-02-19 02:19:01.235
UTC End
2021-02-19 02:20:01.199
MJD Start
59264.09654207
MJD End
59264.0972360978
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003979
Ambient temperature (°C)
10.94
Seeing (arcsec)
1.05
Observation
ID
46811
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 71.1530 71.2700 70.0000 70.2000
A0-J2 118.2020 118.2890 48.5000 48.8000
A0-J3 130.2700 130.2550 15.8200 16.0160
G1-J2 58.1120 58.1090 22.0000 22.2000
G1-J3 105.7270 105.7800 342.7640 342.8890
J2-J3 70.9480 71.0750 311.5830 311.7100
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 59264.09654207
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26357
DEC -59.68441
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 71.153
HIERARCH ESO ISS PBL12 END 71.27
HIERARCH ESO ISS PBLA12 START 70.0
HIERARCH ESO ISS PBLA12 END 70.2
HIERARCH ESO ISS PBL13 START 118.202
HIERARCH ESO ISS PBL13 END 118.289
HIERARCH ESO ISS PBLA13 START 48.5
HIERARCH ESO ISS PBLA13 END 48.8
HIERARCH ESO ISS PBL14 START 130.27
HIERARCH ESO ISS PBL14 END 130.255
HIERARCH ESO ISS PBLA14 START 15.82
HIERARCH ESO ISS PBLA14 END 16.016
HIERARCH ESO ISS PBL23 START 58.112
HIERARCH ESO ISS PBL23 END 58.109
HIERARCH ESO ISS PBLA23 START 22.0
HIERARCH ESO ISS PBLA23 END 22.2
HIERARCH ESO ISS PBL24 START 105.727
HIERARCH ESO ISS PBL24 END 105.78
HIERARCH ESO ISS PBLA24 START 342.764
HIERARCH ESO ISS PBLA24 END 342.889
HIERARCH ESO ISS PBL34 START 70.948
HIERARCH ESO ISS PBL34 END 71.075
HIERARCH ESO ISS PBLA34 START 311.583
HIERARCH ESO ISS PBLA34 END 311.71
HIERARCH ESO ISS AMBI TAU0 START 0.003979
HIERARCH ESO ISS AMBI TAU0 END 0.003979
HIERARCH ESO ISS AMBI TEMP 10.94
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.05