Exposure
ID
MATIS.2021-02-19T04:10:56.466_1
Header ID
MATIS.2021-02-19T04:10:56.466
Date updated
2021-02-19 04:15:55 UTC+0000
Release date
None
UTC Start
2021-02-19 04:10:56.466
UTC End
2021-02-19 04:11:56.442
MJD Start
59264.17426465
MJD End
59264.1749588167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003646
Ambient temperature (°C)
11.5
Seeing (arcsec)
0.555
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 82.5040 82.5870 95.4000 95.6000
A0-J2 126.6460 126.7010 75.0000 75.2000
A0-J3 126.8920 126.8410 37.1590 37.3460
G1-J2 57.0880 57.0700 44.8000 45.0000
G1-J3 109.0640 109.0730 357.1210 357.2500
J2-J3 82.2630 82.3420 326.2590 326.3940
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 59264.17426465
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 82.504
HIERARCH ESO ISS PBL12 END 82.587
HIERARCH ESO ISS PBLA12 START 95.4
HIERARCH ESO ISS PBLA12 END 95.6
HIERARCH ESO ISS PBL13 START 126.646
HIERARCH ESO ISS PBL13 END 126.701
HIERARCH ESO ISS PBLA13 START 75.0
HIERARCH ESO ISS PBLA13 END 75.2
HIERARCH ESO ISS PBL14 START 126.892
HIERARCH ESO ISS PBL14 END 126.841
HIERARCH ESO ISS PBLA14 START 37.159
HIERARCH ESO ISS PBLA14 END 37.346
HIERARCH ESO ISS PBL23 START 57.088
HIERARCH ESO ISS PBL23 END 57.07
HIERARCH ESO ISS PBLA23 START 44.8
HIERARCH ESO ISS PBLA23 END 45.0
HIERARCH ESO ISS PBL24 START 109.064
HIERARCH ESO ISS PBL24 END 109.073
HIERARCH ESO ISS PBLA24 START 357.121
HIERARCH ESO ISS PBLA24 END 357.25
HIERARCH ESO ISS PBL34 START 82.263
HIERARCH ESO ISS PBL34 END 82.342
HIERARCH ESO ISS PBLA34 START 326.259
HIERARCH ESO ISS PBLA34 END 326.394
HIERARCH ESO ISS AMBI TAU0 START 0.004084
HIERARCH ESO ISS AMBI TAU0 END 0.003208
HIERARCH ESO ISS AMBI TEMP 11.5
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.57