Exposure
ID
MATIS.2021-02-19T04:07:38.591_1
Header ID
MATIS.2021-02-19T04:07:38.591
Date updated
2021-02-19 04:15:54 UTC+0000
Release date
None
UTC Start
2021-02-19 04:07:38.591
UTC End
2021-02-19 04:08:38.567
MJD Start
59264.17197443
MJD End
59264.1726685967
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
46812
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
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.2330 82.3170 94.7000 94.9000
A0-J2 126.4620 126.5200 74.3000 74.5000
A0-J3 127.0550 127.0050 36.5430 36.7300
G1-J2 57.1460 57.1280 44.1000 44.3000
G1-J3 109.0340 109.0440 356.6920 356.8210
J2-J3 82.0030 82.0830 325.8120 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 59264.17197443
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26357
DEC -59.68441
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
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 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 82.233
HIERARCH ESO ISS PBL12 END 82.317
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 126.52
HIERARCH ESO ISS PBLA13 START 74.3
HIERARCH ESO ISS PBLA13 END 74.5
HIERARCH ESO ISS PBL14 START 127.055
HIERARCH ESO ISS PBL14 END 127.005
HIERARCH ESO ISS PBLA14 START 36.543
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 356.692
HIERARCH ESO ISS PBLA24 END 356.821
HIERARCH ESO ISS PBL34 START 82.003
HIERARCH ESO ISS PBL34 END 82.083
HIERARCH ESO ISS PBLA34 START 325.812
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