Exposure
ID
MATIS.2021-02-19T09:00:09.863_1
Header ID
MATIS.2021-02-19T09:00:09.863
Date updated
2021-02-19 09:06:29 UTC+0000
Release date
2022-02-19 09:06:28 UTC+0000
UTC Start
2021-02-19 09:00:09.863
UTC End
2021-02-19 09:01:09.827
MJD Start
59264.37511415
MJD End
59264.3758081778
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0027675
Ambient temperature (°C)
10.8
Seeing (arcsec)
1.23
Observation
ID
46811
Category
science
Program ID
106.2113.001
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 90.2810 90.2760 156.4000 156.6000
A0-J2 120.2080 120.1410 140.7000 140.9000
A0-J3 88.3110 88.0900 92.1400 92.3680
G1-J2 41.2990 41.2100 104.4000 104.7000
G1-J3 94.9660 94.8530 33.2550 33.3730
J2-J3 90.4980 90.4820 7.6650 7.8160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59264.37511415
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 90.281
HIERARCH ESO ISS PBL12 END 90.276
HIERARCH ESO ISS PBLA12 START 156.4
HIERARCH ESO ISS PBLA12 END 156.6
HIERARCH ESO ISS PBL13 START 120.208
HIERARCH ESO ISS PBL13 END 120.141
HIERARCH ESO ISS PBLA13 START 140.7
HIERARCH ESO ISS PBLA13 END 140.9
HIERARCH ESO ISS PBL14 START 88.311
HIERARCH ESO ISS PBL14 END 88.09
HIERARCH ESO ISS PBLA14 START 92.14
HIERARCH ESO ISS PBLA14 END 92.368
HIERARCH ESO ISS PBL23 START 41.299
HIERARCH ESO ISS PBL23 END 41.21
HIERARCH ESO ISS PBLA23 START 104.4
HIERARCH ESO ISS PBLA23 END 104.7
HIERARCH ESO ISS PBL24 START 94.966
HIERARCH ESO ISS PBL24 END 94.853
HIERARCH ESO ISS PBLA24 START 33.255
HIERARCH ESO ISS PBLA24 END 33.373
HIERARCH ESO ISS PBL34 START 90.498
HIERARCH ESO ISS PBL34 END 90.482
HIERARCH ESO ISS PBLA34 START 7.665
HIERARCH ESO ISS PBLA34 END 7.816
HIERARCH ESO ISS AMBI TAU0 START 0.00252
HIERARCH ESO ISS AMBI TAU0 END 0.003015
HIERARCH ESO ISS AMBI TEMP 10.8
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 1.14