Exposure
ID
MATIS.2021-02-24T06:22:35.190_1
Header ID
MATIS.2021-02-24T06:22:35.190
Date updated
2021-02-24 06:30:35 UTC+0000
Release date
2022-02-24 06:30:35 UTC+0000
UTC Start
2021-02-24 06:22:35.190
UTC End
2021-02-24 06:23:35.154
MJD Start
59269.26568507
MJD End
59269.2663790978
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005639
Ambient temperature (°C)
15.39
Seeing (arcsec)
1.22
Observation
ID
46878
Category
science
Program ID
106.2113.002
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
35196
Name
eta_Car
RA
161.264668
DEC
-59.68441
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.6730 67.6530 287.1000 287.3000
K0-D0 90.3100 90.2380 269.6000 269.8000
K0-J3 50.4920 50.5120 339.1600 339.3170
G2-D0 32.7720 32.7320 231.4000 231.6000
G2-J3 54.1390 54.0720 59.6750 59.8500
D0-J3 86.6980 86.5910 56.5580 56.7280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59269.26568507
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.264668
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 67.673
HIERARCH ESO ISS PBL12 END 67.653
HIERARCH ESO ISS PBLA12 START 287.1
HIERARCH ESO ISS PBLA12 END 287.3
HIERARCH ESO ISS PBL13 START 90.31
HIERARCH ESO ISS PBL13 END 90.238
HIERARCH ESO ISS PBLA13 START 269.6
HIERARCH ESO ISS PBLA13 END 269.8
HIERARCH ESO ISS PBL14 START 50.492
HIERARCH ESO ISS PBL14 END 50.512
HIERARCH ESO ISS PBLA14 START 339.16
HIERARCH ESO ISS PBLA14 END 339.317
HIERARCH ESO ISS PBL23 START 32.772
HIERARCH ESO ISS PBL23 END 32.732
HIERARCH ESO ISS PBLA23 START 231.4
HIERARCH ESO ISS PBLA23 END 231.6
HIERARCH ESO ISS PBL24 START 54.139
HIERARCH ESO ISS PBL24 END 54.072
HIERARCH ESO ISS PBLA24 START 59.675
HIERARCH ESO ISS PBLA24 END 59.85
HIERARCH ESO ISS PBL34 START 86.698
HIERARCH ESO ISS PBL34 END 86.591
HIERARCH ESO ISS PBLA34 START 56.558
HIERARCH ESO ISS PBLA34 END 56.728
HIERARCH ESO ISS AMBI TAU0 START 0.004689
HIERARCH ESO ISS AMBI TAU0 END 0.006589
HIERARCH ESO ISS AMBI TEMP 15.39
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.26