Exposure
ID
MATIS.2021-02-24T08:13:07.486_1
Header ID
MATIS.2021-02-24T08:13:07.486
Date updated
2021-02-24 08:26:10 UTC+0000
Release date
2021-02-24 08:13:07 UTC+0000
UTC Start
2021-02-24 08:13:07.486
UTC End
2021-02-24 08:14:07.462
MJD Start
59269.34244775
MJD End
59269.3431419167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.011236
Ambient temperature (°C)
14.38
Seeing (arcsec)
1.24
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 66.6280 66.5940 293.9000 294.1000
K0-D0 87.5820 87.4880 275.7000 275.9000
K0-J3 51.9990 52.0140 344.5890 344.7490
G2-D0 31.9680 31.9210 235.1000 235.3000
G2-J3 52.4910 52.4100 63.8190 63.9930
D0-J3 84.2300 84.1020 60.5280 60.6960
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 59269.34244775
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 66.628
HIERARCH ESO ISS PBL12 END 66.594
HIERARCH ESO ISS PBLA12 START 293.9
HIERARCH ESO ISS PBLA12 END 294.1
HIERARCH ESO ISS PBL13 START 87.582
HIERARCH ESO ISS PBL13 END 87.488
HIERARCH ESO ISS PBLA13 START 275.7
HIERARCH ESO ISS PBLA13 END 275.9
HIERARCH ESO ISS PBL14 START 51.999
HIERARCH ESO ISS PBL14 END 52.014
HIERARCH ESO ISS PBLA14 START 344.589
HIERARCH ESO ISS PBLA14 END 344.749
HIERARCH ESO ISS PBL23 START 31.968
HIERARCH ESO ISS PBL23 END 31.921
HIERARCH ESO ISS PBLA23 START 235.1
HIERARCH ESO ISS PBLA23 END 235.3
HIERARCH ESO ISS PBL24 START 52.491
HIERARCH ESO ISS PBL24 END 52.41
HIERARCH ESO ISS PBLA24 START 63.819
HIERARCH ESO ISS PBLA24 END 63.993
HIERARCH ESO ISS PBL34 START 84.23
HIERARCH ESO ISS PBL34 END 84.102
HIERARCH ESO ISS PBLA34 START 60.528
HIERARCH ESO ISS PBLA34 END 60.696
HIERARCH ESO ISS AMBI TAU0 START 0.007614
HIERARCH ESO ISS AMBI TAU0 END 0.014858
HIERARCH ESO ISS AMBI TEMP 14.38
HIERARCH ESO ISS AMBI FWHM START 1.38
HIERARCH ESO ISS AMBI FWHM END 1.1