Exposure
ID
MATIS.2021-02-19T06:51:23.486_1
Header ID
MATIS.2021-02-19T06:51:23.486
Date updated
2021-02-19 07:01:45 UTC+0000
Release date
2022-02-19 07:01:45 UTC+0000
UTC Start
2021-02-19 06:51:23.486
UTC End
2021-02-19 06:52:23.462
MJD Start
59264.28568849
MJD End
59264.2863826567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002861
Ambient temperature (°C)
10.98
Seeing (arcsec)
1.275
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 90.0490 90.0640 128.5000 128.7000
A0-J2 127.8460 127.8070 110.1000 110.3000
A0-J3 111.8490 111.7050 66.5980 66.7820
G1-J2 51.0500 50.9900 76.3000 76.5000
G1-J3 105.5100 105.4560 17.7600 17.8850
J2-J3 90.0580 90.0800 348.8540 348.9990
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 59264.28568849
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 90.049
HIERARCH ESO ISS PBL12 END 90.064
HIERARCH ESO ISS PBLA12 START 128.5
HIERARCH ESO ISS PBLA12 END 128.7
HIERARCH ESO ISS PBL13 START 127.846
HIERARCH ESO ISS PBL13 END 127.807
HIERARCH ESO ISS PBLA13 START 110.1
HIERARCH ESO ISS PBLA13 END 110.3
HIERARCH ESO ISS PBL14 START 111.849
HIERARCH ESO ISS PBL14 END 111.705
HIERARCH ESO ISS PBLA14 START 66.598
HIERARCH ESO ISS PBLA14 END 66.782
HIERARCH ESO ISS PBL23 START 51.05
HIERARCH ESO ISS PBL23 END 50.99
HIERARCH ESO ISS PBLA23 START 76.3
HIERARCH ESO ISS PBLA23 END 76.5
HIERARCH ESO ISS PBL24 START 105.51
HIERARCH ESO ISS PBL24 END 105.456
HIERARCH ESO ISS PBLA24 START 17.76
HIERARCH ESO ISS PBLA24 END 17.885
HIERARCH ESO ISS PBL34 START 90.058
HIERARCH ESO ISS PBL34 END 90.08
HIERARCH ESO ISS PBLA34 START 348.854
HIERARCH ESO ISS PBLA34 END 348.999
HIERARCH ESO ISS AMBI TAU0 START 0.002866
HIERARCH ESO ISS AMBI TAU0 END 0.002856
HIERARCH ESO ISS AMBI TEMP 10.98
HIERARCH ESO ISS AMBI FWHM START 1.3
HIERARCH ESO ISS AMBI FWHM END 1.25