Exposure
ID
MATIS.2021-02-16T04:11:21.566_1
Header ID
MATIS.2021-02-16T04:11:21.566
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 04:11:21.566
UTC End
2021-02-16 04:12:21.542
MJD Start
59261.17455516
MJD End
59261.1752493267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002421
Ambient temperature (°C)
10.44
Seeing (arcsec)
1.21
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 81.5490 81.6370 93.0000 93.2000
A0-J2 125.9900 126.0520 72.5000 72.7000
A0-J3 127.4370 127.3900 35.0280 35.2220
G1-J2 57.2780 57.2620 42.5000 42.7000
G1-J3 108.9460 108.9590 355.6410 355.7750
J2-J3 81.3520 81.4360 324.7190 324.8590
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 59261.17455516
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 81.549
HIERARCH ESO ISS PBL12 END 81.637
HIERARCH ESO ISS PBLA12 START 93.0
HIERARCH ESO ISS PBLA12 END 93.2
HIERARCH ESO ISS PBL13 START 125.99
HIERARCH ESO ISS PBL13 END 126.052
HIERARCH ESO ISS PBLA13 START 72.5
HIERARCH ESO ISS PBLA13 END 72.7
HIERARCH ESO ISS PBL14 START 127.437
HIERARCH ESO ISS PBL14 END 127.39
HIERARCH ESO ISS PBLA14 START 35.028
HIERARCH ESO ISS PBLA14 END 35.222
HIERARCH ESO ISS PBL23 START 57.278
HIERARCH ESO ISS PBL23 END 57.262
HIERARCH ESO ISS PBLA23 START 42.5
HIERARCH ESO ISS PBLA23 END 42.7
HIERARCH ESO ISS PBL24 START 108.946
HIERARCH ESO ISS PBL24 END 108.959
HIERARCH ESO ISS PBLA24 START 355.641
HIERARCH ESO ISS PBLA24 END 355.775
HIERARCH ESO ISS PBL34 START 81.352
HIERARCH ESO ISS PBL34 END 81.436
HIERARCH ESO ISS PBLA34 START 324.719
HIERARCH ESO ISS PBLA34 END 324.859
HIERARCH ESO ISS AMBI TAU0 START 0.002421
HIERARCH ESO ISS AMBI TAU0 END 0.002421
HIERARCH ESO ISS AMBI TEMP 10.44
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.21