Exposure
ID
MATIS.2021-02-19T04:18:29.609_1
Header ID
MATIS.2021-02-19T04:18:29.609
Date updated
2021-02-19 04:26:06 UTC+0000
Release date
2022-02-19 04:26:06 UTC+0000
UTC Start
2021-02-19 04:18:29.609
UTC End
2021-02-19 04:19:29.585
MJD Start
59264.17950936
MJD End
59264.1802035267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0043085
Ambient temperature (°C)
11.55
Seeing (arcsec)
0.635
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 83.1070 83.1850 97.0000 97.2000
A0-J2 127.0440 127.0950 76.7000 76.9000
A0-J3 126.4990 126.4450 38.5630 38.7490
G1-J2 56.9480 56.9290 46.3000 46.5000
G1-J3 109.1170 109.1220 358.0980 358.2280
J2-J3 82.8390 82.9130 327.2810 327.4170
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 59264.17950936
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 0.294
HIERARCH ESO DET NDIT 204
HIERARCH ESO ISS PBL12 START 83.107
HIERARCH ESO ISS PBL12 END 83.185
HIERARCH ESO ISS PBLA12 START 97.0
HIERARCH ESO ISS PBLA12 END 97.2
HIERARCH ESO ISS PBL13 START 127.044
HIERARCH ESO ISS PBL13 END 127.095
HIERARCH ESO ISS PBLA13 START 76.7
HIERARCH ESO ISS PBLA13 END 76.9
HIERARCH ESO ISS PBL14 START 126.499
HIERARCH ESO ISS PBL14 END 126.445
HIERARCH ESO ISS PBLA14 START 38.563
HIERARCH ESO ISS PBLA14 END 38.749
HIERARCH ESO ISS PBL23 START 56.948
HIERARCH ESO ISS PBL23 END 56.929
HIERARCH ESO ISS PBLA23 START 46.3
HIERARCH ESO ISS PBLA23 END 46.5
HIERARCH ESO ISS PBL24 START 109.117
HIERARCH ESO ISS PBL24 END 109.122
HIERARCH ESO ISS PBLA24 START 358.098
HIERARCH ESO ISS PBLA24 END 358.228
HIERARCH ESO ISS PBL34 START 82.839
HIERARCH ESO ISS PBL34 END 82.913
HIERARCH ESO ISS PBLA34 START 327.281
HIERARCH ESO ISS PBLA34 END 327.417
HIERARCH ESO ISS AMBI TAU0 START 0.003508
HIERARCH ESO ISS AMBI TAU0 END 0.005109
HIERARCH ESO ISS AMBI TEMP 11.55
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.46