Exposure
ID
MATIS.2021-02-19T03:40:36.749_1
Header ID
MATIS.2021-02-19T03:40:36.749
Date updated
2021-02-19 03:51:02 UTC+0000
Release date
2021-02-19 03:40:36 UTC+0000
UTC Start
2021-02-19 03:40:36.749
UTC End
2021-02-19 03:41:36.713
MJD Start
59264.15320311
MJD End
59264.1538971378
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00574
Ambient temperature (°C)
11.48
Seeing (arcsec)
0.5
Observation
ID
46819
Category
calibrator
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
35154
Name
lam_Vel
RA
136.998071
DEC
-43.43253
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 89.0670 89.1140 112.8000 112.9000
A0-J2 129.0360 129.0590 90.5000 90.7000
A0-J3 129.8350 129.7740 45.7710 45.9150
G1-J2 57.5430 57.5190 54.6000 54.8000
G1-J3 125.5260 125.5140 4.9910 5.0990
J2-J3 98.5380 98.5770 338.5750 338.6870
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59264.15320311
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME lam_Vel
RA 136.998071
DEC -43.43253
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 89.067
HIERARCH ESO ISS PBL12 END 89.114
HIERARCH ESO ISS PBLA12 START 112.8
HIERARCH ESO ISS PBLA12 END 112.9
HIERARCH ESO ISS PBL13 START 129.036
HIERARCH ESO ISS PBL13 END 129.059
HIERARCH ESO ISS PBLA13 START 90.5
HIERARCH ESO ISS PBLA13 END 90.7
HIERARCH ESO ISS PBL14 START 129.835
HIERARCH ESO ISS PBL14 END 129.774
HIERARCH ESO ISS PBLA14 START 45.771
HIERARCH ESO ISS PBLA14 END 45.915
HIERARCH ESO ISS PBL23 START 57.543
HIERARCH ESO ISS PBL23 END 57.519
HIERARCH ESO ISS PBLA23 START 54.6
HIERARCH ESO ISS PBLA23 END 54.8
HIERARCH ESO ISS PBL24 START 125.526
HIERARCH ESO ISS PBL24 END 125.514
HIERARCH ESO ISS PBLA24 START 4.991
HIERARCH ESO ISS PBLA24 END 5.099
HIERARCH ESO ISS PBL34 START 98.538
HIERARCH ESO ISS PBL34 END 98.577
HIERARCH ESO ISS PBLA34 START 338.575
HIERARCH ESO ISS PBLA34 END 338.687
HIERARCH ESO ISS AMBI TAU0 START 0.006473
HIERARCH ESO ISS AMBI TAU0 END 0.005007
HIERARCH ESO ISS AMBI TEMP 11.48
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.54