Exposure
ID
MATIS.2021-02-16T04:14:56.444_1
Header ID
MATIS.2021-02-16T04:14:56.444
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 04:14:56.444
UTC End
2021-02-16 04:15:56.420
MJD Start
59261.17704218
MJD End
59261.1777363467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002421
Ambient temperature (°C)
10.76
Seeing (arcsec)
1.5
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 81.8560 81.9400 93.8000 94.0000
A0-J2 126.2040 126.2620 73.3000 73.5000
A0-J3 127.2710 127.2240 35.7020 35.8890
G1-J2 57.2210 57.2040 43.2000 43.4000
G1-J3 108.9880 109.0000 356.1080 356.2380
J2-J3 81.6450 81.7260 325.2050 325.3400
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 59261.17704218
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 0.294
HIERARCH ESO DET NDIT 204
HIERARCH ESO ISS PBL12 START 81.856
HIERARCH ESO ISS PBL12 END 81.94
HIERARCH ESO ISS PBLA12 START 93.8
HIERARCH ESO ISS PBLA12 END 94.0
HIERARCH ESO ISS PBL13 START 126.204
HIERARCH ESO ISS PBL13 END 126.262
HIERARCH ESO ISS PBLA13 START 73.3
HIERARCH ESO ISS PBLA13 END 73.5
HIERARCH ESO ISS PBL14 START 127.271
HIERARCH ESO ISS PBL14 END 127.224
HIERARCH ESO ISS PBLA14 START 35.702
HIERARCH ESO ISS PBLA14 END 35.889
HIERARCH ESO ISS PBL23 START 57.221
HIERARCH ESO ISS PBL23 END 57.204
HIERARCH ESO ISS PBLA23 START 43.2
HIERARCH ESO ISS PBLA23 END 43.4
HIERARCH ESO ISS PBL24 START 108.988
HIERARCH ESO ISS PBL24 END 109.0
HIERARCH ESO ISS PBLA24 START 356.108
HIERARCH ESO ISS PBLA24 END 356.238
HIERARCH ESO ISS PBL34 START 81.645
HIERARCH ESO ISS PBL34 END 81.726
HIERARCH ESO ISS PBLA34 START 325.205
HIERARCH ESO ISS PBLA34 END 325.34
HIERARCH ESO ISS AMBI TAU0 START 0.002421
HIERARCH ESO ISS AMBI TAU0 END 0.002421
HIERARCH ESO ISS AMBI TEMP 10.76
HIERARCH ESO ISS AMBI FWHM START 1.5
HIERARCH ESO ISS AMBI FWHM END 1.5