Exposure
ID
MATIS.2021-02-19T04:04:42.422_1
Header ID
MATIS.2021-02-19T04:04:42.422
Date updated
2021-02-19 04:16:14 UTC+0000
Release date
2022-02-19 04:16:14 UTC+0000
UTC Start
2021-02-19 04:04:42.422
UTC End
2021-02-19 04:05:42.398
MJD Start
59264.16993544
MJD End
59264.1706296067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0035
Ambient temperature (°C)
11.37
Seeing (arcsec)
0.645
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 81.9870 82.0730 94.1000 94.3000
A0-J2 126.2950 126.3530 73.6000 73.9000
A0-J3 127.1970 127.1480 35.9950 36.1820
G1-J2 57.1950 57.1780 43.5000 43.7000
G1-J3 109.0040 109.0150 356.3120 356.4410
J2-J3 81.7700 81.8510 325.4160 325.5500
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 59264.16993544
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 81.987
HIERARCH ESO ISS PBL12 END 82.073
HIERARCH ESO ISS PBLA12 START 94.1
HIERARCH ESO ISS PBLA12 END 94.3
HIERARCH ESO ISS PBL13 START 126.295
HIERARCH ESO ISS PBL13 END 126.353
HIERARCH ESO ISS PBLA13 START 73.6
HIERARCH ESO ISS PBLA13 END 73.9
HIERARCH ESO ISS PBL14 START 127.197
HIERARCH ESO ISS PBL14 END 127.148
HIERARCH ESO ISS PBLA14 START 35.995
HIERARCH ESO ISS PBLA14 END 36.182
HIERARCH ESO ISS PBL23 START 57.195
HIERARCH ESO ISS PBL23 END 57.178
HIERARCH ESO ISS PBLA23 START 43.5
HIERARCH ESO ISS PBLA23 END 43.7
HIERARCH ESO ISS PBL24 START 109.004
HIERARCH ESO ISS PBL24 END 109.015
HIERARCH ESO ISS PBLA24 START 356.312
HIERARCH ESO ISS PBLA24 END 356.441
HIERARCH ESO ISS PBL34 START 81.77
HIERARCH ESO ISS PBL34 END 81.851
HIERARCH ESO ISS PBLA34 START 325.416
HIERARCH ESO ISS PBLA34 END 325.55
HIERARCH ESO ISS AMBI TAU0 START 0.0035
HIERARCH ESO ISS AMBI TAU0 END 0.0035
HIERARCH ESO ISS AMBI TEMP 11.37
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.61