Exposure
ID
MATIS.2021-02-19T08:27:32.528_1
Header ID
MATIS.2021-02-19T08:27:32.528
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 08:27:32.528
UTC End
2021-02-19 08:28:32.504
MJD Start
59264.35245981
MJD End
59264.3531539767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0031345
Ambient temperature (°C)
11.21
Seeing (arcsec)
1.15
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 90.4430 90.4390 149.1000 149.3000
A0-J2 122.3990 122.3320 132.5000 132.8000
A0-J3 95.1530 94.9510 85.1750 85.3820
G1-J2 44.0890 44.0050 96.6000 96.9000
G1-J3 98.3480 98.2520 29.4770 29.5950
J2-J3 90.8360 90.8300 2.9020 3.0480
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 59264.35245981
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 90.443
HIERARCH ESO ISS PBL12 END 90.439
HIERARCH ESO ISS PBLA12 START 149.1
HIERARCH ESO ISS PBLA12 END 149.3
HIERARCH ESO ISS PBL13 START 122.399
HIERARCH ESO ISS PBL13 END 122.332
HIERARCH ESO ISS PBLA13 START 132.5
HIERARCH ESO ISS PBLA13 END 132.8
HIERARCH ESO ISS PBL14 START 95.153
HIERARCH ESO ISS PBL14 END 94.951
HIERARCH ESO ISS PBLA14 START 85.175
HIERARCH ESO ISS PBLA14 END 85.382
HIERARCH ESO ISS PBL23 START 44.089
HIERARCH ESO ISS PBL23 END 44.005
HIERARCH ESO ISS PBLA23 START 96.6
HIERARCH ESO ISS PBLA23 END 96.9
HIERARCH ESO ISS PBL24 START 98.348
HIERARCH ESO ISS PBL24 END 98.252
HIERARCH ESO ISS PBLA24 START 29.477
HIERARCH ESO ISS PBLA24 END 29.595
HIERARCH ESO ISS PBL34 START 90.836
HIERARCH ESO ISS PBL34 END 90.83
HIERARCH ESO ISS PBLA34 START 2.902
HIERARCH ESO ISS PBLA34 END 3.048
HIERARCH ESO ISS AMBI TAU0 START 0.003175
HIERARCH ESO ISS AMBI TAU0 END 0.003094
HIERARCH ESO ISS AMBI TEMP 11.21
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 1.17