Exposure
ID
MATIS.2021-02-16T04:16:18.195_1
Header ID
MATIS.2021-02-16T04:16:18.195
Date updated
2021-02-16 04:26:43 UTC+0000
Release date
2022-02-16 04:26:43 UTC+0000
UTC Start
2021-02-16 04:16:18.195
UTC End
2021-02-16 04:17:18.171
MJD Start
59261.17798837
MJD End
59261.1786825367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002421
Ambient temperature (°C)
10.63
Seeing (arcsec)
1.5
Observation
ID
46783
Category
science
Program ID
106.2113.003
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 81.9700 82.0570 94.1000 94.3000
A0-J2 126.2830 126.3420 73.6000 73.8000
A0-J3 127.2070 127.1580 35.9520 36.1450
G1-J2 57.1990 57.1810 43.5000 43.7000
G1-J3 109.0040 109.0150 356.2800 356.4150
J2-J3 81.7540 81.8360 325.3840 325.5240
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59261.17798837
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 81.97
HIERARCH ESO ISS PBL12 END 82.057
HIERARCH ESO ISS PBLA12 START 94.1
HIERARCH ESO ISS PBLA12 END 94.3
HIERARCH ESO ISS PBL13 START 126.283
HIERARCH ESO ISS PBL13 END 126.342
HIERARCH ESO ISS PBLA13 START 73.6
HIERARCH ESO ISS PBLA13 END 73.8
HIERARCH ESO ISS PBL14 START 127.207
HIERARCH ESO ISS PBL14 END 127.158
HIERARCH ESO ISS PBLA14 START 35.952
HIERARCH ESO ISS PBLA14 END 36.145
HIERARCH ESO ISS PBL23 START 57.199
HIERARCH ESO ISS PBL23 END 57.181
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 356.28
HIERARCH ESO ISS PBLA24 END 356.415
HIERARCH ESO ISS PBL34 START 81.754
HIERARCH ESO ISS PBL34 END 81.836
HIERARCH ESO ISS PBLA34 START 325.384
HIERARCH ESO ISS PBLA34 END 325.524
HIERARCH ESO ISS AMBI TAU0 START 0.002421
HIERARCH ESO ISS AMBI TAU0 END 0.002421
HIERARCH ESO ISS AMBI TEMP 10.63
HIERARCH ESO ISS AMBI FWHM START 1.5
HIERARCH ESO ISS AMBI FWHM END 1.5