Exposure
ID
MATIS.2021-02-19T08:16:34.968_1
Header ID
MATIS.2021-02-19T08:16:34.968
Date updated
2021-02-19 08:26:37 UTC+0000
Release date
2022-02-19 08:26:36 UTC+0000
UTC Start
2021-02-19 08:16:34.968
UTC End
2021-02-19 08:17:34.932
MJD Start
59264.34484917
MJD End
59264.3455431978
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003734
Ambient temperature (°C)
11.73
Seeing (arcsec)
0.955
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 90.4800 90.4770 146.7000 146.9000
A0-J2 123.1320 123.0650 129.8000 130.1000
A0-J3 97.3360 97.1360 82.9360 83.1400
G1-J2 44.9900 44.9070 94.2000 94.4000
G1-J3 99.3730 99.2800 28.1820 28.3000
J2-J3 90.8800 90.8780 1.2970 1.4430
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 59264.34484917
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 90.48
HIERARCH ESO ISS PBL12 END 90.477
HIERARCH ESO ISS PBLA12 START 146.7
HIERARCH ESO ISS PBLA12 END 146.9
HIERARCH ESO ISS PBL13 START 123.132
HIERARCH ESO ISS PBL13 END 123.065
HIERARCH ESO ISS PBLA13 START 129.8
HIERARCH ESO ISS PBLA13 END 130.1
HIERARCH ESO ISS PBL14 START 97.336
HIERARCH ESO ISS PBL14 END 97.136
HIERARCH ESO ISS PBLA14 START 82.936
HIERARCH ESO ISS PBLA14 END 83.14
HIERARCH ESO ISS PBL23 START 44.99
HIERARCH ESO ISS PBL23 END 44.907
HIERARCH ESO ISS PBLA23 START 94.2
HIERARCH ESO ISS PBLA23 END 94.4
HIERARCH ESO ISS PBL24 START 99.373
HIERARCH ESO ISS PBL24 END 99.28
HIERARCH ESO ISS PBLA24 START 28.182
HIERARCH ESO ISS PBLA24 END 28.3
HIERARCH ESO ISS PBL34 START 90.88
HIERARCH ESO ISS PBL34 END 90.878
HIERARCH ESO ISS PBLA34 START 1.297
HIERARCH ESO ISS PBLA34 END 1.443
HIERARCH ESO ISS AMBI TAU0 START 0.004315
HIERARCH ESO ISS AMBI TAU0 END 0.003153
HIERARCH ESO ISS AMBI TEMP 11.73
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 1.11