Exposure
ID
MATIS.2021-02-24T07:34:46.401_1
Header ID
MATIS.2021-02-24T07:34:46.401
Date updated
2021-02-24 07:46:12 UTC+0000
Release date
2022-02-24 07:46:12 UTC+0000
UTC Start
2021-02-24 07:34:46.401
UTC End
2021-02-24 07:35:46.377
MJD Start
59269.31581483
MJD End
59269.3165089967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.016484
Ambient temperature (°C)
15.46
Seeing (arcsec)
0.8
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 65.6130 65.5780 303.6000 303.8000
K0-D0 84.1230 84.0250 285.8000 286.1000
K0-J3 51.5030 51.5120 350.6170 350.7770
G2-D0 29.4340 29.3810 243.1000 243.3000
G2-J3 48.5070 48.4180 72.5580 72.7410
D0-J3 77.6920 77.5490 68.9960 69.1720
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 59269.31581483
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 0.294
HIERARCH ESO DET NDIT 204
HIERARCH ESO ISS PBL12 START 65.613
HIERARCH ESO ISS PBL12 END 65.578
HIERARCH ESO ISS PBLA12 START 303.6
HIERARCH ESO ISS PBLA12 END 303.8
HIERARCH ESO ISS PBL13 START 84.123
HIERARCH ESO ISS PBL13 END 84.025
HIERARCH ESO ISS PBLA13 START 285.8
HIERARCH ESO ISS PBLA13 END 286.1
HIERARCH ESO ISS PBL14 START 51.503
HIERARCH ESO ISS PBL14 END 51.512
HIERARCH ESO ISS PBLA14 START 350.617
HIERARCH ESO ISS PBLA14 END 350.777
HIERARCH ESO ISS PBL23 START 29.434
HIERARCH ESO ISS PBL23 END 29.381
HIERARCH ESO ISS PBLA23 START 243.1
HIERARCH ESO ISS PBLA23 END 243.3
HIERARCH ESO ISS PBL24 START 48.507
HIERARCH ESO ISS PBL24 END 48.418
HIERARCH ESO ISS PBLA24 START 72.558
HIERARCH ESO ISS PBLA24 END 72.741
HIERARCH ESO ISS PBL34 START 77.692
HIERARCH ESO ISS PBL34 END 77.549
HIERARCH ESO ISS PBLA34 START 68.996
HIERARCH ESO ISS PBLA34 END 69.172
HIERARCH ESO ISS AMBI TAU0 START 0.016484
HIERARCH ESO ISS AMBI TAU0 END 0.016484
HIERARCH ESO ISS AMBI TEMP 15.46
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.8