Exposure
ID
MATIS.2021-02-16T04:07:19.724_1
Header ID
MATIS.2021-02-16T04:07:19.724
Date updated
2021-02-16 04:16:29 UTC+0000
Release date
2022-02-16 04:16:28 UTC+0000
UTC Start
2021-02-16 04:07:19.724
UTC End
2021-02-16 04:08:19.688
MJD Start
59261.17175607
MJD End
59261.1724500978
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0016355
Ambient temperature (°C)
10.06
Seeing (arcsec)
1.61
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 81.1980 81.2870 92.1000 92.4000
A0-J2 125.7430 125.8060 71.6000 71.8000
A0-J3 127.6160 127.5720 34.2720 34.4660
G1-J2 57.3390 57.3240 41.7000 41.9000
G1-J3 108.8910 108.9050 355.1180 355.2520
J2-J3 81.0160 81.1020 324.1770 324.3160
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 59261.17175607
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 81.198
HIERARCH ESO ISS PBL12 END 81.287
HIERARCH ESO ISS PBLA12 START 92.1
HIERARCH ESO ISS PBLA12 END 92.4
HIERARCH ESO ISS PBL13 START 125.743
HIERARCH ESO ISS PBL13 END 125.806
HIERARCH ESO ISS PBLA13 START 71.6
HIERARCH ESO ISS PBLA13 END 71.8
HIERARCH ESO ISS PBL14 START 127.616
HIERARCH ESO ISS PBL14 END 127.572
HIERARCH ESO ISS PBLA14 START 34.272
HIERARCH ESO ISS PBLA14 END 34.466
HIERARCH ESO ISS PBL23 START 57.339
HIERARCH ESO ISS PBL23 END 57.324
HIERARCH ESO ISS PBLA23 START 41.7
HIERARCH ESO ISS PBLA23 END 41.9
HIERARCH ESO ISS PBL24 START 108.891
HIERARCH ESO ISS PBL24 END 108.905
HIERARCH ESO ISS PBLA24 START 355.118
HIERARCH ESO ISS PBLA24 END 355.252
HIERARCH ESO ISS PBL34 START 81.016
HIERARCH ESO ISS PBL34 END 81.102
HIERARCH ESO ISS PBLA34 START 324.177
HIERARCH ESO ISS PBLA34 END 324.316
HIERARCH ESO ISS AMBI TAU0 START 0.001601
HIERARCH ESO ISS AMBI TAU0 END 0.00167
HIERARCH ESO ISS AMBI TEMP 10.06
HIERARCH ESO ISS AMBI FWHM START 1.68
HIERARCH ESO ISS AMBI FWHM END 1.54