Exposure
ID
MATIS.2021-02-15T02:53:23.402_1
Header ID
MATIS.2021-02-15T02:53:23.402
Date updated
2021-02-15 03:06:18 UTC+0000
Release date
2022-02-15 03:06:18 UTC+0000
UTC Start
2021-02-15 02:53:23.402
UTC End
2021-02-15 02:54:23.378
MJD Start
59260.12040974
MJD End
59260.1211039067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00275
Ambient temperature (°C)
10.05
Seeing (arcsec)
1.19
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 73.2840 73.3980 74.6000 74.8000
A0-J2 119.8040 119.8910 53.2000 53.5000
A0-J3 129.9650 129.9460 19.4340 19.6310
G1-J2 58.0430 58.0380 25.8000 26.1000
G1-J3 106.6270 106.6720 345.1180 345.2470
J2-J3 73.2070 73.3260 313.9610 314.0910
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 59260.12040974
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 73.284
HIERARCH ESO ISS PBL12 END 73.398
HIERARCH ESO ISS PBLA12 START 74.6
HIERARCH ESO ISS PBLA12 END 74.8
HIERARCH ESO ISS PBL13 START 119.804
HIERARCH ESO ISS PBL13 END 119.891
HIERARCH ESO ISS PBLA13 START 53.2
HIERARCH ESO ISS PBLA13 END 53.5
HIERARCH ESO ISS PBL14 START 129.965
HIERARCH ESO ISS PBL14 END 129.946
HIERARCH ESO ISS PBLA14 START 19.434
HIERARCH ESO ISS PBLA14 END 19.631
HIERARCH ESO ISS PBL23 START 58.043
HIERARCH ESO ISS PBL23 END 58.038
HIERARCH ESO ISS PBLA23 START 25.8
HIERARCH ESO ISS PBLA23 END 26.1
HIERARCH ESO ISS PBL24 START 106.627
HIERARCH ESO ISS PBL24 END 106.672
HIERARCH ESO ISS PBLA24 START 345.118
HIERARCH ESO ISS PBLA24 END 345.247
HIERARCH ESO ISS PBL34 START 73.207
HIERARCH ESO ISS PBL34 END 73.326
HIERARCH ESO ISS PBLA34 START 313.961
HIERARCH ESO ISS PBLA34 END 314.091
HIERARCH ESO ISS AMBI TAU0 START 0.00275
HIERARCH ESO ISS AMBI TAU0 END 0.00275
HIERARCH ESO ISS AMBI TEMP 10.05
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.19