Exposure
ID
MATIS.2021-02-24T05:24:50.812_1
Header ID
MATIS.2021-02-24T05:24:50.812
Date updated
2021-02-24 05:36:16 UTC+0000
Release date
2021-02-24 05:24:50 UTC+0000
UTC Start
2021-02-24 05:24:50.812
UTC End
2021-02-24 05:25:50.776
MJD Start
59269.2255881
MJD End
59269.2262821278
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005151
Ambient temperature (°C)
15.85
Seeing (arcsec)
1.54
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 67.4350 67.4600 257.8000 258.0000
K0-D0 95.9050 95.8970 240.8000 241.0000
K0-J3 46.9960 47.0440 319.4990 319.6400
G2-D0 37.1200 37.1030 208.7000 208.8000
G2-J3 61.2160 61.1880 35.3250 35.4990
D0-J3 98.1800 98.1340 32.8070 32.9770
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 59269.2255881
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 67.435
HIERARCH ESO ISS PBL12 END 67.46
HIERARCH ESO ISS PBLA12 START 257.8
HIERARCH ESO ISS PBLA12 END 258.0
HIERARCH ESO ISS PBL13 START 95.905
HIERARCH ESO ISS PBL13 END 95.897
HIERARCH ESO ISS PBLA13 START 240.8
HIERARCH ESO ISS PBLA13 END 241.0
HIERARCH ESO ISS PBL14 START 46.996
HIERARCH ESO ISS PBL14 END 47.044
HIERARCH ESO ISS PBLA14 START 319.499
HIERARCH ESO ISS PBLA14 END 319.64
HIERARCH ESO ISS PBL23 START 37.12
HIERARCH ESO ISS PBL23 END 37.103
HIERARCH ESO ISS PBLA23 START 208.7
HIERARCH ESO ISS PBLA23 END 208.8
HIERARCH ESO ISS PBL24 START 61.216
HIERARCH ESO ISS PBL24 END 61.188
HIERARCH ESO ISS PBLA24 START 35.325
HIERARCH ESO ISS PBLA24 END 35.499
HIERARCH ESO ISS PBL34 START 98.18
HIERARCH ESO ISS PBL34 END 98.134
HIERARCH ESO ISS PBLA34 START 32.807
HIERARCH ESO ISS PBLA34 END 32.977
HIERARCH ESO ISS AMBI TAU0 START 0.005151
HIERARCH ESO ISS AMBI TAU0 END 0.005151
HIERARCH ESO ISS AMBI TEMP 15.85
HIERARCH ESO ISS AMBI FWHM START 1.54
HIERARCH ESO ISS AMBI FWHM END 1.54