Exposure
ID
MATIS.2021-02-15T02:55:47.972_1
Header ID
MATIS.2021-02-15T02:55:47.972
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 02:55:47.972
UTC End
2021-02-15 02:56:47.948
MJD Start
59260.12208301
MJD End
59260.1227771767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002398
Ambient temperature (°C)
10.05
Seeing (arcsec)
1.04
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 73.5540 73.6690 75.1000 75.4000
A0-J2 120.0090 120.0970 53.8000 54.1000
A0-J3 129.9190 129.8990 19.8980 20.0980
G1-J2 58.0320 58.0270 26.3000 26.6000
G1-J3 106.7320 106.7770 345.4220 345.5540
J2-J3 73.4860 73.6060 314.2690 314.4020
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 59260.12208301
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 73.554
HIERARCH ESO ISS PBL12 END 73.669
HIERARCH ESO ISS PBLA12 START 75.1
HIERARCH ESO ISS PBLA12 END 75.4
HIERARCH ESO ISS PBL13 START 120.009
HIERARCH ESO ISS PBL13 END 120.097
HIERARCH ESO ISS PBLA13 START 53.8
HIERARCH ESO ISS PBLA13 END 54.1
HIERARCH ESO ISS PBL14 START 129.919
HIERARCH ESO ISS PBL14 END 129.899
HIERARCH ESO ISS PBLA14 START 19.898
HIERARCH ESO ISS PBLA14 END 20.098
HIERARCH ESO ISS PBL23 START 58.032
HIERARCH ESO ISS PBL23 END 58.027
HIERARCH ESO ISS PBLA23 START 26.3
HIERARCH ESO ISS PBLA23 END 26.6
HIERARCH ESO ISS PBL24 START 106.732
HIERARCH ESO ISS PBL24 END 106.777
HIERARCH ESO ISS PBLA24 START 345.422
HIERARCH ESO ISS PBLA24 END 345.554
HIERARCH ESO ISS PBL34 START 73.486
HIERARCH ESO ISS PBL34 END 73.606
HIERARCH ESO ISS PBLA34 START 314.269
HIERARCH ESO ISS PBLA34 END 314.402
HIERARCH ESO ISS AMBI TAU0 START 0.002398
HIERARCH ESO ISS AMBI TAU0 END 0.002398
HIERARCH ESO ISS AMBI TEMP 10.05
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 0.93