Exposure
ID
MATIS.2021-02-19T07:35:02.215_1
Header ID
MATIS.2021-02-19T07:35:02.215
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 07:35:02.215
UTC End
2021-02-19 07:36:02.191
MJD Start
59264.31599786
MJD End
59264.3166920267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003341
Ambient temperature (°C)
11.25
Seeing (arcsec)
1.235
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 90.4650 90.4700 137.7000 137.9000
A0-J2 125.7240 125.6660 120.0000 120.2000
A0-J3 104.9820 104.8070 74.7820 74.9790
G1-J2 48.1740 48.1010 85.2000 85.4000
G1-J3 102.7640 102.6900 23.1690 23.2960
J2-J3 90.7410 90.7500 355.2120 355.3630
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 59264.31599786
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 90.465
HIERARCH ESO ISS PBL12 END 90.47
HIERARCH ESO ISS PBLA12 START 137.7
HIERARCH ESO ISS PBLA12 END 137.9
HIERARCH ESO ISS PBL13 START 125.724
HIERARCH ESO ISS PBL13 END 125.666
HIERARCH ESO ISS PBLA13 START 120.0
HIERARCH ESO ISS PBLA13 END 120.2
HIERARCH ESO ISS PBL14 START 104.982
HIERARCH ESO ISS PBL14 END 104.807
HIERARCH ESO ISS PBLA14 START 74.782
HIERARCH ESO ISS PBLA14 END 74.979
HIERARCH ESO ISS PBL23 START 48.174
HIERARCH ESO ISS PBL23 END 48.101
HIERARCH ESO ISS PBLA23 START 85.2
HIERARCH ESO ISS PBLA23 END 85.4
HIERARCH ESO ISS PBL24 START 102.764
HIERARCH ESO ISS PBL24 END 102.69
HIERARCH ESO ISS PBLA24 START 23.169
HIERARCH ESO ISS PBLA24 END 23.296
HIERARCH ESO ISS PBL34 START 90.741
HIERARCH ESO ISS PBL34 END 90.75
HIERARCH ESO ISS PBLA34 START 355.212
HIERARCH ESO ISS PBLA34 END 355.363
HIERARCH ESO ISS AMBI TAU0 START 0.003469
HIERARCH ESO ISS AMBI TAU0 END 0.003213
HIERARCH ESO ISS AMBI TEMP 11.25
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.26