Exposure
ID
MATIS.2021-02-19T09:07:57.226_1
Header ID
MATIS.2021-02-19T09:07:57.226
Date updated
2021-02-19 09:20:45 UTC+0000
Release date
2022-02-19 09:20:45 UTC+0000
UTC Start
2021-02-19 09:07:57.226
UTC End
2021-02-19 09:08:57.202
MJD Start
59264.38052345
MJD End
59264.3812176167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0023095
Ambient temperature (°C)
10.62
Seeing (arcsec)
1.455
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 90.2370 90.2310 158.1000 158.4000
A0-J2 119.6970 119.6310 142.7000 142.9000
A0-J3 86.6110 86.3870 93.8850 94.1140
G1-J2 40.6160 40.5260 106.4000 106.6000
G1-J3 94.0860 93.9690 34.1420 34.2550
J2-J3 90.3720 90.3540 8.8020 8.9480
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 59264.38052345
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 0.294
HIERARCH ESO DET NDIT 204
HIERARCH ESO ISS PBL12 START 90.237
HIERARCH ESO ISS PBL12 END 90.231
HIERARCH ESO ISS PBLA12 START 158.1
HIERARCH ESO ISS PBLA12 END 158.4
HIERARCH ESO ISS PBL13 START 119.697
HIERARCH ESO ISS PBL13 END 119.631
HIERARCH ESO ISS PBLA13 START 142.7
HIERARCH ESO ISS PBLA13 END 142.9
HIERARCH ESO ISS PBL14 START 86.611
HIERARCH ESO ISS PBL14 END 86.387
HIERARCH ESO ISS PBLA14 START 93.885
HIERARCH ESO ISS PBLA14 END 94.114
HIERARCH ESO ISS PBL23 START 40.616
HIERARCH ESO ISS PBL23 END 40.526
HIERARCH ESO ISS PBLA23 START 106.4
HIERARCH ESO ISS PBLA23 END 106.6
HIERARCH ESO ISS PBL24 START 94.086
HIERARCH ESO ISS PBL24 END 93.969
HIERARCH ESO ISS PBLA24 START 34.142
HIERARCH ESO ISS PBLA24 END 34.255
HIERARCH ESO ISS PBL34 START 90.372
HIERARCH ESO ISS PBL34 END 90.354
HIERARCH ESO ISS PBLA34 START 8.802
HIERARCH ESO ISS PBLA34 END 8.948
HIERARCH ESO ISS AMBI TAU0 START 0.002171
HIERARCH ESO ISS AMBI TAU0 END 0.002448
HIERARCH ESO ISS AMBI TEMP 10.62
HIERARCH ESO ISS AMBI FWHM START 1.46
HIERARCH ESO ISS AMBI FWHM END 1.45