Exposure
ID
MATIS.2021-02-15T01:51:54.930_1
Header ID
MATIS.2021-02-15T01:51:54.930
Date updated
2021-02-15 02:01:15 UTC+0000
Release date
2022-02-15 02:01:15 UTC+0000
UTC Start
2021-02-15 01:51:54.930
UTC End
2021-02-15 01:52:54.894
MJD Start
59260.0777191
MJD End
59260.0784131278
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0043995
Ambient temperature (°C)
11.84
Seeing (arcsec)
0.65
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 66.1550 66.2730 58.7000 59.0000
A0-J2 114.6080 114.6890 37.4000 37.6000
A0-J3 130.6970 130.6910 7.4510 7.6510
G1-J2 58.1930 58.1920 12.9000 13.2000
G1-J3 103.1140 103.1850 337.4390 337.5630
J2-J3 65.1860 65.3320 306.2110 306.3370
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 59260.0777191
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 66.155
HIERARCH ESO ISS PBL12 END 66.273
HIERARCH ESO ISS PBLA12 START 58.7
HIERARCH ESO ISS PBLA12 END 59.0
HIERARCH ESO ISS PBL13 START 114.608
HIERARCH ESO ISS PBL13 END 114.689
HIERARCH ESO ISS PBLA13 START 37.4
HIERARCH ESO ISS PBLA13 END 37.6
HIERARCH ESO ISS PBL14 START 130.697
HIERARCH ESO ISS PBL14 END 130.691
HIERARCH ESO ISS PBLA14 START 7.451
HIERARCH ESO ISS PBLA14 END 7.651
HIERARCH ESO ISS PBL23 START 58.193
HIERARCH ESO ISS PBL23 END 58.192
HIERARCH ESO ISS PBLA23 START 12.9
HIERARCH ESO ISS PBLA23 END 13.2
HIERARCH ESO ISS PBL24 START 103.114
HIERARCH ESO ISS PBL24 END 103.185
HIERARCH ESO ISS PBLA24 START 337.439
HIERARCH ESO ISS PBLA24 END 337.563
HIERARCH ESO ISS PBL34 START 65.186
HIERARCH ESO ISS PBL34 END 65.332
HIERARCH ESO ISS PBLA34 START 306.211
HIERARCH ESO ISS PBLA34 END 306.337
HIERARCH ESO ISS AMBI TAU0 START 0.004456
HIERARCH ESO ISS AMBI TAU0 END 0.004343
HIERARCH ESO ISS AMBI TEMP 11.84
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.67