Exposure
ID
MATIS.2021-02-19T07:37:41.189_1
Header ID
MATIS.2021-02-19T07:37:41.189
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 07:37:41.189
UTC End
2021-02-19 07:38:41.165
MJD Start
59264.31783784
MJD End
59264.3185320067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0031305
Ambient temperature (°C)
11.3
Seeing (arcsec)
1.225
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 90.4760 90.4790 138.3000 138.5000
A0-J2 125.5720 125.5130 120.6000 120.8000
A0-J3 104.5250 104.3490 75.2910 75.4840
G1-J2 47.9830 47.9090 85.7000 85.9000
G1-J3 102.5700 102.4950 23.4960 23.6170
J2-J3 90.7650 90.7730 355.6020 355.7480
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 59264.31783784
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 90.476
HIERARCH ESO ISS PBL12 END 90.479
HIERARCH ESO ISS PBLA12 START 138.3
HIERARCH ESO ISS PBLA12 END 138.5
HIERARCH ESO ISS PBL13 START 125.572
HIERARCH ESO ISS PBL13 END 125.513
HIERARCH ESO ISS PBLA13 START 120.6
HIERARCH ESO ISS PBLA13 END 120.8
HIERARCH ESO ISS PBL14 START 104.525
HIERARCH ESO ISS PBL14 END 104.349
HIERARCH ESO ISS PBLA14 START 75.291
HIERARCH ESO ISS PBLA14 END 75.484
HIERARCH ESO ISS PBL23 START 47.983
HIERARCH ESO ISS PBL23 END 47.909
HIERARCH ESO ISS PBLA23 START 85.7
HIERARCH ESO ISS PBLA23 END 85.9
HIERARCH ESO ISS PBL24 START 102.57
HIERARCH ESO ISS PBL24 END 102.495
HIERARCH ESO ISS PBLA24 START 23.496
HIERARCH ESO ISS PBLA24 END 23.617
HIERARCH ESO ISS PBL34 START 90.765
HIERARCH ESO ISS PBL34 END 90.773
HIERARCH ESO ISS PBLA34 START 355.602
HIERARCH ESO ISS PBLA34 END 355.748
HIERARCH ESO ISS AMBI TAU0 START 0.003271
HIERARCH ESO ISS AMBI TAU0 END 0.00299
HIERARCH ESO ISS AMBI TEMP 11.3
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.23