Exposure
ID
MATIS.2021-02-19T05:59:38.441_1
Header ID
MATIS.2021-02-19T05:59:38.441
Date updated
2021-02-19 06:06:16 UTC+0000
Release date
2022-02-19 06:06:16 UTC+0000
UTC Start
2021-02-19 05:59:38.441
UTC End
2021-02-19 06:00:38.405
MJD Start
59264.24975047
MJD End
59264.2504444978
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003974
Ambient temperature (°C)
10.54
Seeing (arcsec)
0.95
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 88.7750 88.8090 117.8000 118.0000
A0-J2 129.1490 129.1390 98.7000 98.9000
A0-J3 118.3850 118.2750 57.1230 57.3050
G1-J2 53.7630 53.7180 66.1000 66.3000
G1-J3 107.7440 107.7110 11.1950 11.3230
J2-J3 88.5000 88.5380 341.4040 341.5460
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 59264.24975047
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 88.775
HIERARCH ESO ISS PBL12 END 88.809
HIERARCH ESO ISS PBLA12 START 117.8
HIERARCH ESO ISS PBLA12 END 118.0
HIERARCH ESO ISS PBL13 START 129.149
HIERARCH ESO ISS PBL13 END 129.139
HIERARCH ESO ISS PBLA13 START 98.7
HIERARCH ESO ISS PBLA13 END 98.9
HIERARCH ESO ISS PBL14 START 118.385
HIERARCH ESO ISS PBL14 END 118.275
HIERARCH ESO ISS PBLA14 START 57.123
HIERARCH ESO ISS PBLA14 END 57.305
HIERARCH ESO ISS PBL23 START 53.763
HIERARCH ESO ISS PBL23 END 53.718
HIERARCH ESO ISS PBLA23 START 66.1
HIERARCH ESO ISS PBLA23 END 66.3
HIERARCH ESO ISS PBL24 START 107.744
HIERARCH ESO ISS PBL24 END 107.711
HIERARCH ESO ISS PBLA24 START 11.195
HIERARCH ESO ISS PBLA24 END 11.323
HIERARCH ESO ISS PBL34 START 88.5
HIERARCH ESO ISS PBL34 END 88.538
HIERARCH ESO ISS PBLA34 START 341.404
HIERARCH ESO ISS PBLA34 END 341.546
HIERARCH ESO ISS AMBI TAU0 START 0.003974
HIERARCH ESO ISS AMBI TAU0 END 0.003974
HIERARCH ESO ISS AMBI TEMP 10.54
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95