Exposure
ID
MATIS.2021-02-19T07:37:41.689_1
Header ID
MATIS.2021-02-19T07:37:41.689
Date updated
2021-02-19 07:46:47 UTC+0000
Release date
2022-02-19 07:46:47 UTC+0000
UTC Start
2021-02-19 07:37:41.689
UTC End
2021-02-19 07:38:41.665
MJD Start
59264.31784362
MJD End
59264.3185377867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0031305
Ambient temperature (°C)
11.3
Seeing (arcsec)
1.225
Observation
ID
46812
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
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 90.4760 90.4790 138.3000 138.5000
A0-J2 125.5710 125.5120 120.6000 120.9000
A0-J3 104.5230 104.3460 75.2920 75.4890
G1-J2 47.9820 47.9080 85.7000 85.9000
G1-J3 102.5690 102.4940 23.4950 23.6220
J2-J3 90.7650 90.7730 355.6020 355.7530
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 59264.31784362
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 90.476
HIERARCH ESO ISS PBL12 END 90.479
HIERARCH ESO ISS PBLA12 START 138.3
HIERARCH ESO ISS PBLA12 END 138.5
HIERARCH ESO ISS PBL13 START 125.571
HIERARCH ESO ISS PBL13 END 125.512
HIERARCH ESO ISS PBLA13 START 120.6
HIERARCH ESO ISS PBLA13 END 120.9
HIERARCH ESO ISS PBL14 START 104.523
HIERARCH ESO ISS PBL14 END 104.346
HIERARCH ESO ISS PBLA14 START 75.292
HIERARCH ESO ISS PBLA14 END 75.489
HIERARCH ESO ISS PBL23 START 47.982
HIERARCH ESO ISS PBL23 END 47.908
HIERARCH ESO ISS PBLA23 START 85.7
HIERARCH ESO ISS PBLA23 END 85.9
HIERARCH ESO ISS PBL24 START 102.569
HIERARCH ESO ISS PBL24 END 102.494
HIERARCH ESO ISS PBLA24 START 23.495
HIERARCH ESO ISS PBLA24 END 23.622
HIERARCH ESO ISS PBL34 START 90.765
HIERARCH ESO ISS PBL34 END 90.773
HIERARCH ESO ISS PBLA34 START 355.602
HIERARCH ESO ISS PBLA34 END 355.753
HIERARCH ESO ISS AMBI TAU0 START 0.003271
HIERARCH ESO ISS AMBI TAU0 END 0.00299
HIERARCH ESO ISS AMBI TEMP 11.3
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.23