Exposure
ID
MATIS.2021-02-15T02:55:47.577_1
Header ID
MATIS.2021-02-15T02:55:47.577
Date updated
2021-02-15 03:06:18 UTC+0000
Release date
2022-02-15 03:06:18 UTC+0000
UTC Start
2021-02-15 02:55:47.577
UTC End
2021-02-15 02:56:47.553
MJD Start
59260.12207844
MJD End
59260.1227726067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002398
Ambient temperature (°C)
10.05
Seeing (arcsec)
1.04
Observation
ID
46782
Category
science
Program ID
106.2113.003
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 73.5540 73.6680 75.1000 75.4000
A0-J2 120.0090 120.0950 53.8000 54.1000
A0-J3 129.9190 129.9000 19.8980 20.0940
G1-J2 58.0320 58.0270 26.3000 26.6000
G1-J3 106.7320 106.7770 345.4220 345.5510
J2-J3 73.4860 73.6040 314.2690 314.4000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59260.12207844
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 73.554
HIERARCH ESO ISS PBL12 END 73.668
HIERARCH ESO ISS PBLA12 START 75.1
HIERARCH ESO ISS PBLA12 END 75.4
HIERARCH ESO ISS PBL13 START 120.009
HIERARCH ESO ISS PBL13 END 120.095
HIERARCH ESO ISS PBLA13 START 53.8
HIERARCH ESO ISS PBLA13 END 54.1
HIERARCH ESO ISS PBL14 START 129.919
HIERARCH ESO ISS PBL14 END 129.9
HIERARCH ESO ISS PBLA14 START 19.898
HIERARCH ESO ISS PBLA14 END 20.094
HIERARCH ESO ISS PBL23 START 58.032
HIERARCH ESO ISS PBL23 END 58.027
HIERARCH ESO ISS PBLA23 START 26.3
HIERARCH ESO ISS PBLA23 END 26.6
HIERARCH ESO ISS PBL24 START 106.732
HIERARCH ESO ISS PBL24 END 106.777
HIERARCH ESO ISS PBLA24 START 345.422
HIERARCH ESO ISS PBLA24 END 345.551
HIERARCH ESO ISS PBL34 START 73.486
HIERARCH ESO ISS PBL34 END 73.604
HIERARCH ESO ISS PBLA34 START 314.269
HIERARCH ESO ISS PBLA34 END 314.4
HIERARCH ESO ISS AMBI TAU0 START 0.002398
HIERARCH ESO ISS AMBI TAU0 END 0.002398
HIERARCH ESO ISS AMBI TEMP 10.05
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 0.93