Exposure
ID
MATIS.2021-02-15T02:04:43.001_1
Header ID
MATIS.2021-02-15T02:04:43.001
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 02:04:43.001
UTC End
2021-02-15 02:05:42.965
MJD Start
59260.08660881
MJD End
59260.0873028378
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
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 67.6480 67.7670 62.2000 62.5000
A0-J2 115.6490 115.7340 40.8000 41.0000
A0-J3 130.6060 130.5970 9.9590 10.1580
G1-J2 58.1770 58.1760 15.6000 15.9000
G1-J3 103.9770 104.0420 339.0160 339.1420
J2-J3 66.9920 67.1330 307.8030 307.9300
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 59260.08660881
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 67.648
HIERARCH ESO ISS PBL12 END 67.767
HIERARCH ESO ISS PBLA12 START 62.2
HIERARCH ESO ISS PBLA12 END 62.5
HIERARCH ESO ISS PBL13 START 115.649
HIERARCH ESO ISS PBL13 END 115.734
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 9.959
HIERARCH ESO ISS PBLA14 END 10.158
HIERARCH ESO ISS PBL23 START 58.177
HIERARCH ESO ISS PBL23 END 58.176
HIERARCH ESO ISS PBLA23 START 15.6
HIERARCH ESO ISS PBLA23 END 15.9
HIERARCH ESO ISS PBL24 START 103.977
HIERARCH ESO ISS PBL24 END 104.042
HIERARCH ESO ISS PBLA24 START 339.016
HIERARCH ESO ISS PBLA24 END 339.142
HIERARCH ESO ISS PBL34 START 66.992
HIERARCH ESO ISS PBL34 END 67.133
HIERARCH ESO ISS PBLA34 START 307.803
HIERARCH ESO ISS PBLA34 END 307.93
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