Exposure
ID
MATIS.2021-02-16T04:12:33.444_1
Header ID
MATIS.2021-02-16T04:12:33.444
Date updated
2021-02-16 04:26:43 UTC+0000
Release date
2022-02-16 04:26:43 UTC+0000
UTC Start
2021-02-16 04:12:33.444
UTC End
2021-02-16 04:13:33.420
MJD Start
59261.17538708
MJD End
59261.1760812467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002421
Ambient temperature (°C)
10.55
Seeing (arcsec)
1.355
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 81.6520 81.7390 93.3000 93.5000
A0-J2 126.0630 126.1230 72.7000 73.0000
A0-J3 127.3820 127.3350 35.2530 35.4460
G1-J2 57.2590 57.2430 42.7000 43.0000
G1-J3 108.9610 108.9730 355.7960 355.9310
J2-J3 81.4510 81.5340 324.8810 325.0210
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 59261.17538708
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 81.652
HIERARCH ESO ISS PBL12 END 81.739
HIERARCH ESO ISS PBLA12 START 93.3
HIERARCH ESO ISS PBLA12 END 93.5
HIERARCH ESO ISS PBL13 START 126.063
HIERARCH ESO ISS PBL13 END 126.123
HIERARCH ESO ISS PBLA13 START 72.7
HIERARCH ESO ISS PBLA13 END 73.0
HIERARCH ESO ISS PBL14 START 127.382
HIERARCH ESO ISS PBL14 END 127.335
HIERARCH ESO ISS PBLA14 START 35.253
HIERARCH ESO ISS PBLA14 END 35.446
HIERARCH ESO ISS PBL23 START 57.259
HIERARCH ESO ISS PBL23 END 57.243
HIERARCH ESO ISS PBLA23 START 42.7
HIERARCH ESO ISS PBLA23 END 43.0
HIERARCH ESO ISS PBL24 START 108.961
HIERARCH ESO ISS PBL24 END 108.973
HIERARCH ESO ISS PBLA24 START 355.796
HIERARCH ESO ISS PBLA24 END 355.931
HIERARCH ESO ISS PBL34 START 81.451
HIERARCH ESO ISS PBL34 END 81.534
HIERARCH ESO ISS PBLA34 START 324.881
HIERARCH ESO ISS PBLA34 END 325.021
HIERARCH ESO ISS AMBI TAU0 START 0.002421
HIERARCH ESO ISS AMBI TAU0 END 0.002421
HIERARCH ESO ISS AMBI TEMP 10.55
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.5