Exposure
ID
MATIS.2021-02-24T09:04:21.492_1
Header ID
MATIS.2021-02-24T09:04:21.492
Date updated
2021-02-24 09:15:33 UTC+0000
Release date
2021-02-24 09:04:21 UTC+0000
UTC Start
2021-02-24 09:04:21.492
UTC End
2021-02-24 09:05:21.468
MJD Start
59269.37802653
MJD End
59269.3787206967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.015156
Ambient temperature (°C)
14.06
Seeing (arcsec)
0.935
Observation
ID
46894
Category
calibrator
Program ID
106.2113.002
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
35204
Name
HD_104646
RA
180.754382
DEC
-57.26014
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 64.6700 64.6270 305.7000 305.9000
K0-D0 82.3400 82.2260 287.2000 287.5000
K0-J3 52.5160 52.5220 352.6040 352.7660
G2-D0 29.3140 29.2560 243.0000 243.1000
G2-J3 47.9690 47.8700 72.5820 72.7620
D0-J3 77.0280 76.8700 68.9380 69.1100
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59269.37802653
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_104646
RA 180.754382
DEC -57.26014
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 64.67
HIERARCH ESO ISS PBL12 END 64.627
HIERARCH ESO ISS PBLA12 START 305.7
HIERARCH ESO ISS PBLA12 END 305.9
HIERARCH ESO ISS PBL13 START 82.34
HIERARCH ESO ISS PBL13 END 82.226
HIERARCH ESO ISS PBLA13 START 287.2
HIERARCH ESO ISS PBLA13 END 287.5
HIERARCH ESO ISS PBL14 START 52.516
HIERARCH ESO ISS PBL14 END 52.522
HIERARCH ESO ISS PBLA14 START 352.604
HIERARCH ESO ISS PBLA14 END 352.766
HIERARCH ESO ISS PBL23 START 29.314
HIERARCH ESO ISS PBL23 END 29.256
HIERARCH ESO ISS PBLA23 START 243.0
HIERARCH ESO ISS PBLA23 END 243.1
HIERARCH ESO ISS PBL24 START 47.969
HIERARCH ESO ISS PBL24 END 47.87
HIERARCH ESO ISS PBLA24 START 72.582
HIERARCH ESO ISS PBLA24 END 72.762
HIERARCH ESO ISS PBL34 START 77.028
HIERARCH ESO ISS PBL34 END 76.87
HIERARCH ESO ISS PBLA34 START 68.938
HIERARCH ESO ISS PBLA34 END 69.11
HIERARCH ESO ISS AMBI TAU0 START 0.014679
HIERARCH ESO ISS AMBI TAU0 END 0.015633
HIERARCH ESO ISS AMBI TEMP 14.06
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.98