Exposure
ID
MATIS.2021-02-19T06:41:09.783_1
Header ID
MATIS.2021-02-19T06:41:09.783
Date updated
2021-02-19 06:51:36 UTC+0000
Release date
2022-02-19 06:51:35 UTC+0000
UTC Start
2021-02-19 06:41:09.783
UTC End
2021-02-19 06:42:09.747
MJD Start
59264.27858545
MJD End
59264.2792794778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0032865
Ambient temperature (°C)
10.88
Seeing (arcsec)
1.07
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 89.8720 89.8900 126.4000 126.6000
A0-J2 128.2200 128.1860 107.8000 108.1000
A0-J3 113.2790 113.1400 64.7110 64.9020
G1-J2 51.6480 51.5900 74.2000 74.4000
G1-J3 106.0370 105.9860 16.4730 16.6040
J2-J3 89.8150 89.8410 347.3710 347.5210
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 59264.27858545
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 89.872
HIERARCH ESO ISS PBL12 END 89.89
HIERARCH ESO ISS PBLA12 START 126.4
HIERARCH ESO ISS PBLA12 END 126.6
HIERARCH ESO ISS PBL13 START 128.22
HIERARCH ESO ISS PBL13 END 128.186
HIERARCH ESO ISS PBLA13 START 107.8
HIERARCH ESO ISS PBLA13 END 108.1
HIERARCH ESO ISS PBL14 START 113.279
HIERARCH ESO ISS PBL14 END 113.14
HIERARCH ESO ISS PBLA14 START 64.711
HIERARCH ESO ISS PBLA14 END 64.902
HIERARCH ESO ISS PBL23 START 51.648
HIERARCH ESO ISS PBL23 END 51.59
HIERARCH ESO ISS PBLA23 START 74.2
HIERARCH ESO ISS PBLA23 END 74.4
HIERARCH ESO ISS PBL24 START 106.037
HIERARCH ESO ISS PBL24 END 105.986
HIERARCH ESO ISS PBLA24 START 16.473
HIERARCH ESO ISS PBLA24 END 16.604
HIERARCH ESO ISS PBL34 START 89.815
HIERARCH ESO ISS PBL34 END 89.841
HIERARCH ESO ISS PBLA34 START 347.371
HIERARCH ESO ISS PBLA34 END 347.521
HIERARCH ESO ISS AMBI TAU0 START 0.003326
HIERARCH ESO ISS AMBI TAU0 END 0.003247
HIERARCH ESO ISS AMBI TEMP 10.88
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.09