Exposure
ID
MATIS.2021-02-15T02:04:43.457_1
Header ID
MATIS.2021-02-15T02:04:43.457
Date updated
2021-02-15 02:16:45 UTC+0000
Release date
2022-02-15 02:16:45 UTC+0000
UTC Start
2021-02-15 02:04:43.457
UTC End
2021-02-15 02:05:43.433
MJD Start
59260.08661409
MJD End
59260.0873082567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0038885
Ambient temperature (°C)
11.34
Seeing (arcsec)
0.785
Observation
ID
46783
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
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 67.6500 67.7690 62.2000 62.5000
A0-J2 115.6510 115.7350 40.8000 41.0000
A0-J3 130.6060 130.5970 9.9630 10.1620
G1-J2 58.1770 58.1760 15.7000 15.9000
G1-J3 103.9780 104.0430 339.0180 339.1440
J2-J3 66.9940 67.1350 307.8050 307.9320
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 59260.08661409
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 67.65
HIERARCH ESO ISS PBL12 END 67.769
HIERARCH ESO ISS PBLA12 START 62.2
HIERARCH ESO ISS PBLA12 END 62.5
HIERARCH ESO ISS PBL13 START 115.651
HIERARCH ESO ISS PBL13 END 115.735
HIERARCH ESO ISS PBLA13 START 40.8
HIERARCH ESO ISS PBLA13 END 41.0
HIERARCH ESO ISS PBL14 START 130.606
HIERARCH ESO ISS PBL14 END 130.597
HIERARCH ESO ISS PBLA14 START 9.963
HIERARCH ESO ISS PBLA14 END 10.162
HIERARCH ESO ISS PBL23 START 58.177
HIERARCH ESO ISS PBL23 END 58.176
HIERARCH ESO ISS PBLA23 START 15.7
HIERARCH ESO ISS PBLA23 END 15.9
HIERARCH ESO ISS PBL24 START 103.978
HIERARCH ESO ISS PBL24 END 104.043
HIERARCH ESO ISS PBLA24 START 339.018
HIERARCH ESO ISS PBLA24 END 339.144
HIERARCH ESO ISS PBL34 START 66.994
HIERARCH ESO ISS PBL34 END 67.135
HIERARCH ESO ISS PBLA34 START 307.805
HIERARCH ESO ISS PBLA34 END 307.932
HIERARCH ESO ISS AMBI TAU0 START 0.003925
HIERARCH ESO ISS AMBI TAU0 END 0.003852
HIERARCH ESO ISS AMBI TEMP 11.34
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.79