Exposure
ID
MATIS.2021-02-15T02:46:35.077_1
Header ID
MATIS.2021-02-15T02:46:35.077
Date updated
2021-02-15 02:55:40 UTC+0000
Release date
2022-02-15 02:55:40 UTC+0000
UTC Start
2021-02-15 02:46:35.077
UTC End
2021-02-15 02:47:35.053
MJD Start
59260.11568376
MJD End
59260.1163779267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003143
Ambient temperature (°C)
10.15
Seeing (arcsec)
0.95
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 72.5110 72.6270 72.9000 73.2000
A0-J2 119.2200 119.3080 51.5000 51.8000
A0-J3 130.0850 130.0680 18.1150 18.3120
G1-J2 58.0710 58.0670 24.4000 24.6000
G1-J3 106.3140 106.3620 344.2550 344.3830
J2-J3 72.3980 72.5200 313.0880 313.2180
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 59260.11568376
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 72.511
HIERARCH ESO ISS PBL12 END 72.627
HIERARCH ESO ISS PBLA12 START 72.9
HIERARCH ESO ISS PBLA12 END 73.2
HIERARCH ESO ISS PBL13 START 119.22
HIERARCH ESO ISS PBL13 END 119.308
HIERARCH ESO ISS PBLA13 START 51.5
HIERARCH ESO ISS PBLA13 END 51.8
HIERARCH ESO ISS PBL14 START 130.085
HIERARCH ESO ISS PBL14 END 130.068
HIERARCH ESO ISS PBLA14 START 18.115
HIERARCH ESO ISS PBLA14 END 18.312
HIERARCH ESO ISS PBL23 START 58.071
HIERARCH ESO ISS PBL23 END 58.067
HIERARCH ESO ISS PBLA23 START 24.4
HIERARCH ESO ISS PBLA23 END 24.6
HIERARCH ESO ISS PBL24 START 106.314
HIERARCH ESO ISS PBL24 END 106.362
HIERARCH ESO ISS PBLA24 START 344.255
HIERARCH ESO ISS PBLA24 END 344.383
HIERARCH ESO ISS PBL34 START 72.398
HIERARCH ESO ISS PBL34 END 72.52
HIERARCH ESO ISS PBLA34 START 313.088
HIERARCH ESO ISS PBLA34 END 313.218
HIERARCH ESO ISS AMBI TAU0 START 0.003143
HIERARCH ESO ISS AMBI TAU0 END 0.003143
HIERARCH ESO ISS AMBI TEMP 10.15
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95