Exposure
ID
MATIS.2021-02-19T08:16:35.492_1
Header ID
MATIS.2021-02-19T08:16:35.492
Date updated
2021-02-19 08:26:37 UTC+0000
Release date
2022-02-19 08:26:36 UTC+0000
UTC Start
2021-02-19 08:16:35.492
UTC End
2021-02-19 08:17:35.468
MJD Start
59264.34485523
MJD End
59264.3455493967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003734
Ambient temperature (°C)
11.73
Seeing (arcsec)
0.955
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 90.4800 90.4770 146.7000 146.9000
A0-J2 123.1310 123.0640 129.8000 130.1000
A0-J3 97.3330 97.1330 82.9370 83.1450
G1-J2 44.9880 44.9060 94.2000 94.4000
G1-J3 99.3710 99.2790 28.1810 28.3040
J2-J3 90.8800 90.8780 1.2970 1.4480
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 59264.34485523
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 90.48
HIERARCH ESO ISS PBL12 END 90.477
HIERARCH ESO ISS PBLA12 START 146.7
HIERARCH ESO ISS PBLA12 END 146.9
HIERARCH ESO ISS PBL13 START 123.131
HIERARCH ESO ISS PBL13 END 123.064
HIERARCH ESO ISS PBLA13 START 129.8
HIERARCH ESO ISS PBLA13 END 130.1
HIERARCH ESO ISS PBL14 START 97.333
HIERARCH ESO ISS PBL14 END 97.133
HIERARCH ESO ISS PBLA14 START 82.937
HIERARCH ESO ISS PBLA14 END 83.145
HIERARCH ESO ISS PBL23 START 44.988
HIERARCH ESO ISS PBL23 END 44.906
HIERARCH ESO ISS PBLA23 START 94.2
HIERARCH ESO ISS PBLA23 END 94.4
HIERARCH ESO ISS PBL24 START 99.371
HIERARCH ESO ISS PBL24 END 99.279
HIERARCH ESO ISS PBLA24 START 28.181
HIERARCH ESO ISS PBLA24 END 28.304
HIERARCH ESO ISS PBL34 START 90.88
HIERARCH ESO ISS PBL34 END 90.878
HIERARCH ESO ISS PBLA34 START 1.297
HIERARCH ESO ISS PBLA34 END 1.448
HIERARCH ESO ISS AMBI TAU0 START 0.004315
HIERARCH ESO ISS AMBI TAU0 END 0.003153
HIERARCH ESO ISS AMBI TEMP 11.73
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 1.11