Exposure
ID
MATIS.2021-02-19T07:38:56.207_1
Header ID
MATIS.2021-02-19T07:38:56.207
Date updated
2021-02-19 07:46:47 UTC+0000
Release date
2022-02-19 07:46:47 UTC+0000
UTC Start
2021-02-19 07:38:56.207
UTC End
2021-02-19 07:39:56.183
MJD Start
59264.3187061
MJD End
59264.3194002667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003366
Ambient temperature (°C)
11.29
Seeing (arcsec)
1.15
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 90.4800 90.4830 138.5000 138.8000
A0-J2 125.4990 125.4400 120.9000 121.1000
A0-J3 104.3090 104.1320 75.5280 75.7260
G1-J2 47.8920 47.8180 86.0000 86.2000
G1-J3 102.4780 102.4030 23.6460 23.7720
J2-J3 90.7750 90.7830 355.7820 355.9330
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 59264.3187061
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 90.48
HIERARCH ESO ISS PBL12 END 90.483
HIERARCH ESO ISS PBLA12 START 138.5
HIERARCH ESO ISS PBLA12 END 138.8
HIERARCH ESO ISS PBL13 START 125.499
HIERARCH ESO ISS PBL13 END 125.44
HIERARCH ESO ISS PBLA13 START 120.9
HIERARCH ESO ISS PBLA13 END 121.1
HIERARCH ESO ISS PBL14 START 104.309
HIERARCH ESO ISS PBL14 END 104.132
HIERARCH ESO ISS PBLA14 START 75.528
HIERARCH ESO ISS PBLA14 END 75.726
HIERARCH ESO ISS PBL23 START 47.892
HIERARCH ESO ISS PBL23 END 47.818
HIERARCH ESO ISS PBLA23 START 86.0
HIERARCH ESO ISS PBLA23 END 86.2
HIERARCH ESO ISS PBL24 START 102.478
HIERARCH ESO ISS PBL24 END 102.403
HIERARCH ESO ISS PBLA24 START 23.646
HIERARCH ESO ISS PBLA24 END 23.772
HIERARCH ESO ISS PBL34 START 90.775
HIERARCH ESO ISS PBL34 END 90.783
HIERARCH ESO ISS PBLA34 START 355.782
HIERARCH ESO ISS PBLA34 END 355.933
HIERARCH ESO ISS AMBI TAU0 START 0.00299
HIERARCH ESO ISS AMBI TAU0 END 0.003742
HIERARCH ESO ISS AMBI TEMP 11.29
HIERARCH ESO ISS AMBI FWHM START 1.23
HIERARCH ESO ISS AMBI FWHM END 1.07