Exposure
ID
MATIS.2021-02-16T04:09:16.924_1
Header ID
MATIS.2021-02-16T04:09:16.924
Date updated
2021-02-16 04:21:24 UTC+0000
Release date
2022-02-16 04:21:24 UTC+0000
UTC Start
2021-02-16 04:09:16.924
UTC End
2021-02-16 04:10:16.888
MJD Start
59261.17311255
MJD End
59261.1738065778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002421
Ambient temperature (°C)
10.31
Seeing (arcsec)
1.21
Observation
ID
46782
Category
science
Program ID
106.2113.003
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 81.3690 81.4570 92.6000 92.8000
A0-J2 125.8640 125.9260 72.0000 72.2000
A0-J3 127.5300 127.4850 34.6410 34.8290
G1-J2 57.3100 57.2940 42.1000 42.3000
G1-J3 108.9180 108.9320 355.3730 355.5020
J2-J3 81.1790 81.2640 324.4420 324.5760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59261.17311255
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 81.369
HIERARCH ESO ISS PBL12 END 81.457
HIERARCH ESO ISS PBLA12 START 92.6
HIERARCH ESO ISS PBLA12 END 92.8
HIERARCH ESO ISS PBL13 START 125.864
HIERARCH ESO ISS PBL13 END 125.926
HIERARCH ESO ISS PBLA13 START 72.0
HIERARCH ESO ISS PBLA13 END 72.2
HIERARCH ESO ISS PBL14 START 127.53
HIERARCH ESO ISS PBL14 END 127.485
HIERARCH ESO ISS PBLA14 START 34.641
HIERARCH ESO ISS PBLA14 END 34.829
HIERARCH ESO ISS PBL23 START 57.31
HIERARCH ESO ISS PBL23 END 57.294
HIERARCH ESO ISS PBLA23 START 42.1
HIERARCH ESO ISS PBLA23 END 42.3
HIERARCH ESO ISS PBL24 START 108.918
HIERARCH ESO ISS PBL24 END 108.932
HIERARCH ESO ISS PBLA24 START 355.373
HIERARCH ESO ISS PBLA24 END 355.502
HIERARCH ESO ISS PBL34 START 81.179
HIERARCH ESO ISS PBL34 END 81.264
HIERARCH ESO ISS PBLA34 START 324.442
HIERARCH ESO ISS PBLA34 END 324.576
HIERARCH ESO ISS AMBI TAU0 START 0.002421
HIERARCH ESO ISS AMBI TAU0 END 0.002421
HIERARCH ESO ISS AMBI TEMP 10.31
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.21