Exposure
ID
MATIS.2021-02-19T08:26:18.366_1
Header ID
MATIS.2021-02-19T08:26:18.366
Date updated
2021-02-19 08:36:08 UTC+0000
Release date
2022-02-19 08:36:08 UTC+0000
UTC Start
2021-02-19 08:26:18.366
UTC End
2021-02-19 08:27:18.342
MJD Start
59264.35160146
MJD End
59264.3522956267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003175
Ambient temperature (°C)
11.23
Seeing (arcsec)
1.13
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 90.4480 90.4440 148.8000 149.1000
A0-J2 122.4820 122.4150 132.2000 132.5000
A0-J3 95.4020 95.2000 84.9210 85.1270
G1-J2 44.1910 44.1080 96.4000 96.6000
G1-J3 98.4660 98.3710 29.3320 29.4500
J2-J3 90.8430 90.8370 2.7220 2.8680
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 59264.35160146
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 0.294
HIERARCH ESO DET NDIT 204
HIERARCH ESO ISS PBL12 START 90.448
HIERARCH ESO ISS PBL12 END 90.444
HIERARCH ESO ISS PBLA12 START 148.8
HIERARCH ESO ISS PBLA12 END 149.1
HIERARCH ESO ISS PBL13 START 122.482
HIERARCH ESO ISS PBL13 END 122.415
HIERARCH ESO ISS PBLA13 START 132.2
HIERARCH ESO ISS PBLA13 END 132.5
HIERARCH ESO ISS PBL14 START 95.402
HIERARCH ESO ISS PBL14 END 95.2
HIERARCH ESO ISS PBLA14 START 84.921
HIERARCH ESO ISS PBLA14 END 85.127
HIERARCH ESO ISS PBL23 START 44.191
HIERARCH ESO ISS PBL23 END 44.108
HIERARCH ESO ISS PBLA23 START 96.4
HIERARCH ESO ISS PBLA23 END 96.6
HIERARCH ESO ISS PBL24 START 98.466
HIERARCH ESO ISS PBL24 END 98.371
HIERARCH ESO ISS PBLA24 START 29.332
HIERARCH ESO ISS PBLA24 END 29.45
HIERARCH ESO ISS PBL34 START 90.843
HIERARCH ESO ISS PBL34 END 90.837
HIERARCH ESO ISS PBLA34 START 2.722
HIERARCH ESO ISS PBLA34 END 2.868
HIERARCH ESO ISS AMBI TAU0 START 0.003175
HIERARCH ESO ISS AMBI TAU0 END 0.003175
HIERARCH ESO ISS AMBI TEMP 11.23
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 1.13