Exposure
ID
MATIS.2021-02-19T04:07:38.175_1
Header ID
MATIS.2021-02-19T04:07:38.175
Date updated
2021-02-19 04:21:05 UTC+0000
Release date
2022-02-19 04:21:05 UTC+0000
UTC Start
2021-02-19 04:07:38.175
UTC End
2021-02-19 04:08:38.139
MJD Start
59264.17196962
MJD End
59264.1726636478
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004002
Ambient temperature (°C)
11.44
Seeing (arcsec)
0.59
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 82.2310 82.3150 94.7000 94.9000
A0-J2 126.4620 126.5190 74.3000 74.5000
A0-J3 127.0560 127.0060 36.5370 36.7300
G1-J2 57.1460 57.1280 44.1000 44.3000
G1-J3 109.0340 109.0440 356.6870 356.8220
J2-J3 82.0020 82.0820 325.8070 325.9470
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 59264.17196962
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 82.231
HIERARCH ESO ISS PBL12 END 82.315
HIERARCH ESO ISS PBLA12 START 94.7
HIERARCH ESO ISS PBLA12 END 94.9
HIERARCH ESO ISS PBL13 START 126.462
HIERARCH ESO ISS PBL13 END 126.519
HIERARCH ESO ISS PBLA13 START 74.3
HIERARCH ESO ISS PBLA13 END 74.5
HIERARCH ESO ISS PBL14 START 127.056
HIERARCH ESO ISS PBL14 END 127.006
HIERARCH ESO ISS PBLA14 START 36.537
HIERARCH ESO ISS PBLA14 END 36.73
HIERARCH ESO ISS PBL23 START 57.146
HIERARCH ESO ISS PBL23 END 57.128
HIERARCH ESO ISS PBLA23 START 44.1
HIERARCH ESO ISS PBLA23 END 44.3
HIERARCH ESO ISS PBL24 START 109.034
HIERARCH ESO ISS PBL24 END 109.044
HIERARCH ESO ISS PBLA24 START 356.687
HIERARCH ESO ISS PBLA24 END 356.822
HIERARCH ESO ISS PBL34 START 82.002
HIERARCH ESO ISS PBL34 END 82.082
HIERARCH ESO ISS PBLA34 START 325.807
HIERARCH ESO ISS PBLA34 END 325.947
HIERARCH ESO ISS AMBI TAU0 START 0.00391
HIERARCH ESO ISS AMBI TAU0 END 0.004094
HIERARCH ESO ISS AMBI TEMP 11.44
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.57