Exposure
ID
MATIS.2021-02-24T08:08:28.094_1
Header ID
MATIS.2021-02-24T08:08:28.094
Date updated
2021-02-24 08:20:57 UTC+0000
Release date
2021-02-24 08:08:28 UTC+0000
UTC Start
2021-02-24 08:08:28.094
UTC End
2021-02-24 08:09:28.070
MJD Start
59269.33921405
MJD End
59269.3399082167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006983
Ambient temperature (°C)
14.74
Seeing (arcsec)
1.69
Observation
ID
46895
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
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.7780 66.7460 292.8000 293.1000
K0-D0 88.0050 87.9140 274.7000 274.9000
K0-J3 51.9330 51.9470 343.8700 344.0250
G2-D0 32.1820 32.1350 234.4000 234.6000
G2-J3 52.8560 52.7770 63.0390 63.2080
D0-J3 84.8110 84.6850 59.7760 59.9380
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 59269.33921405
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_104646
RA 180.754382
DEC -57.26014
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
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 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 66.778
HIERARCH ESO ISS PBL12 END 66.746
HIERARCH ESO ISS PBLA12 START 292.8
HIERARCH ESO ISS PBLA12 END 293.1
HIERARCH ESO ISS PBL13 START 88.005
HIERARCH ESO ISS PBL13 END 87.914
HIERARCH ESO ISS PBLA13 START 274.7
HIERARCH ESO ISS PBLA13 END 274.9
HIERARCH ESO ISS PBL14 START 51.933
HIERARCH ESO ISS PBL14 END 51.947
HIERARCH ESO ISS PBLA14 START 343.87
HIERARCH ESO ISS PBLA14 END 344.025
HIERARCH ESO ISS PBL23 START 32.182
HIERARCH ESO ISS PBL23 END 32.135
HIERARCH ESO ISS PBLA23 START 234.4
HIERARCH ESO ISS PBLA23 END 234.6
HIERARCH ESO ISS PBL24 START 52.856
HIERARCH ESO ISS PBL24 END 52.777
HIERARCH ESO ISS PBLA24 START 63.039
HIERARCH ESO ISS PBLA24 END 63.208
HIERARCH ESO ISS PBL34 START 84.811
HIERARCH ESO ISS PBL34 END 84.685
HIERARCH ESO ISS PBLA34 START 59.776
HIERARCH ESO ISS PBLA34 END 59.938
HIERARCH ESO ISS AMBI TAU0 START 0.008196
HIERARCH ESO ISS AMBI TAU0 END 0.00577
HIERARCH ESO ISS AMBI TEMP 14.74
HIERARCH ESO ISS AMBI FWHM START 1.33
HIERARCH ESO ISS AMBI FWHM END 2.05