Exposure
ID
MATIS.2021-02-19T06:44:07.439_1
Header ID
MATIS.2021-02-19T06:44:07.439
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 06:44:07.439
UTC End
2021-02-19 06:45:07.403
MJD Start
59264.28064165
MJD End
59264.2813356778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0032675
Ambient temperature (°C)
10.97
Seeing (arcsec)
1.18
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 89.9260 89.9440 127.0000 127.2000
A0-J2 128.1170 128.0810 108.5000 108.7000
A0-J3 112.8720 112.7330 65.2580 65.4420
G1-J2 51.4770 51.4190 74.8000 75.0000
G1-J3 105.8880 105.8370 16.8460 16.9720
J2-J3 89.8890 89.9130 347.8010 347.9450
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 59264.28064165
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 89.926
HIERARCH ESO ISS PBL12 END 89.944
HIERARCH ESO ISS PBLA12 START 127.0
HIERARCH ESO ISS PBLA12 END 127.2
HIERARCH ESO ISS PBL13 START 128.117
HIERARCH ESO ISS PBL13 END 128.081
HIERARCH ESO ISS PBLA13 START 108.5
HIERARCH ESO ISS PBLA13 END 108.7
HIERARCH ESO ISS PBL14 START 112.872
HIERARCH ESO ISS PBL14 END 112.733
HIERARCH ESO ISS PBLA14 START 65.258
HIERARCH ESO ISS PBLA14 END 65.442
HIERARCH ESO ISS PBL23 START 51.477
HIERARCH ESO ISS PBL23 END 51.419
HIERARCH ESO ISS PBLA23 START 74.8
HIERARCH ESO ISS PBLA23 END 75.0
HIERARCH ESO ISS PBL24 START 105.888
HIERARCH ESO ISS PBL24 END 105.837
HIERARCH ESO ISS PBLA24 START 16.846
HIERARCH ESO ISS PBLA24 END 16.972
HIERARCH ESO ISS PBL34 START 89.889
HIERARCH ESO ISS PBL34 END 89.913
HIERARCH ESO ISS PBLA34 START 347.801
HIERARCH ESO ISS PBLA34 END 347.945
HIERARCH ESO ISS AMBI TAU0 START 0.003467
HIERARCH ESO ISS AMBI TAU0 END 0.003068
HIERARCH ESO ISS AMBI TEMP 10.97
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 1.23