Exposure
ID
MATIS.2021-02-15T02:14:17.542_1
Header ID
MATIS.2021-02-15T02:14:17.542
Date updated
2021-02-15 02:25:48 UTC+0000
Release date
2022-02-15 02:25:47 UTC+0000
UTC Start
2021-02-15 02:14:17.542
UTC End
2021-02-15 02:15:17.518
MJD Start
59260.09325859
MJD End
59260.0939527567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003477
Ambient temperature (°C)
11.22
Seeing (arcsec)
0.7
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 68.7690 68.8870 64.7000 65.0000
A0-J2 116.4510 116.5360 43.3000 43.5000
A0-J3 130.5180 130.5080 11.8330 12.0290
G1-J2 58.1620 58.1600 17.7000 17.9000
G1-J3 104.5780 104.6380 340.2050 340.3290
J2-J3 68.2980 68.4320 309.0030 309.1280
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 59260.09325859
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 68.769
HIERARCH ESO ISS PBL12 END 68.887
HIERARCH ESO ISS PBLA12 START 64.7
HIERARCH ESO ISS PBLA12 END 65.0
HIERARCH ESO ISS PBL13 START 116.451
HIERARCH ESO ISS PBL13 END 116.536
HIERARCH ESO ISS PBLA13 START 43.3
HIERARCH ESO ISS PBLA13 END 43.5
HIERARCH ESO ISS PBL14 START 130.518
HIERARCH ESO ISS PBL14 END 130.508
HIERARCH ESO ISS PBLA14 START 11.833
HIERARCH ESO ISS PBLA14 END 12.029
HIERARCH ESO ISS PBL23 START 58.162
HIERARCH ESO ISS PBL23 END 58.16
HIERARCH ESO ISS PBLA23 START 17.7
HIERARCH ESO ISS PBLA23 END 17.9
HIERARCH ESO ISS PBL24 START 104.578
HIERARCH ESO ISS PBL24 END 104.638
HIERARCH ESO ISS PBLA24 START 340.205
HIERARCH ESO ISS PBLA24 END 340.329
HIERARCH ESO ISS PBL34 START 68.298
HIERARCH ESO ISS PBL34 END 68.432
HIERARCH ESO ISS PBLA34 START 309.003
HIERARCH ESO ISS PBLA34 END 309.128
HIERARCH ESO ISS AMBI TAU0 START 0.003477
HIERARCH ESO ISS AMBI TAU0 END 0.003477
HIERARCH ESO ISS AMBI TEMP 11.22
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7