Exposure
ID
MATIS.2021-02-15T02:45:12.355_1
Header ID
MATIS.2021-02-15T02:45:12.355
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 02:45:12.355
UTC End
2021-02-15 02:46:12.331
MJD Start
59260.11472633
MJD End
59260.1154204967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003143
Ambient temperature (°C)
10.2
Seeing (arcsec)
0.9
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 72.3560 72.4720 72.6000 72.8000
A0-J2 119.1030 119.1900 51.2000 51.4000
A0-J3 130.1080 130.0910 17.8500 18.0470
G1-J2 58.0770 58.0730 24.1000 24.4000
G1-J3 106.2490 106.2980 344.0820 344.2100
J2-J3 72.2340 72.3570 312.9140 313.0430
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 59260.11472633
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 72.356
HIERARCH ESO ISS PBL12 END 72.472
HIERARCH ESO ISS PBLA12 START 72.6
HIERARCH ESO ISS PBLA12 END 72.8
HIERARCH ESO ISS PBL13 START 119.103
HIERARCH ESO ISS PBL13 END 119.19
HIERARCH ESO ISS PBLA13 START 51.2
HIERARCH ESO ISS PBLA13 END 51.4
HIERARCH ESO ISS PBL14 START 130.108
HIERARCH ESO ISS PBL14 END 130.091
HIERARCH ESO ISS PBLA14 START 17.85
HIERARCH ESO ISS PBLA14 END 18.047
HIERARCH ESO ISS PBL23 START 58.077
HIERARCH ESO ISS PBL23 END 58.073
HIERARCH ESO ISS PBLA23 START 24.1
HIERARCH ESO ISS PBLA23 END 24.4
HIERARCH ESO ISS PBL24 START 106.249
HIERARCH ESO ISS PBL24 END 106.298
HIERARCH ESO ISS PBLA24 START 344.082
HIERARCH ESO ISS PBLA24 END 344.21
HIERARCH ESO ISS PBL34 START 72.234
HIERARCH ESO ISS PBL34 END 72.357
HIERARCH ESO ISS PBLA34 START 312.914
HIERARCH ESO ISS PBLA34 END 313.043
HIERARCH ESO ISS AMBI TAU0 START 0.003143
HIERARCH ESO ISS AMBI TAU0 END 0.003143
HIERARCH ESO ISS AMBI TEMP 10.2
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.95