Exposure
ID
MATIS.2021-02-24T08:59:17.619_1
Header ID
MATIS.2021-02-24T08:59:17.619
Date updated
2021-02-24 09:06:18 UTC+0000
Release date
2021-02-24 08:59:17 UTC+0000
UTC Start
2021-02-24 08:59:17.619
UTC End
2021-02-24 09:00:17.595
MJD Start
59269.37450948
MJD End
59269.3752036467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.012266
Ambient temperature (°C)
14.12
Seeing (arcsec)
1.11
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 64.8830 64.8410 304.5000 304.7000
K0-D0 82.8990 82.7870 286.0000 286.3000
K0-J3 52.4820 52.4890 351.8070 351.9690
G2-D0 29.6010 29.5440 242.2000 242.3000
G2-J3 48.4570 48.3590 71.6990 71.8780
D0-J3 77.8050 77.6500 68.0950 68.2670
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 59269.37450948
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 64.883
HIERARCH ESO ISS PBL12 END 64.841
HIERARCH ESO ISS PBLA12 START 304.5
HIERARCH ESO ISS PBLA12 END 304.7
HIERARCH ESO ISS PBL13 START 82.899
HIERARCH ESO ISS PBL13 END 82.787
HIERARCH ESO ISS PBLA13 START 286.0
HIERARCH ESO ISS PBLA13 END 286.3
HIERARCH ESO ISS PBL14 START 52.482
HIERARCH ESO ISS PBL14 END 52.489
HIERARCH ESO ISS PBLA14 START 351.807
HIERARCH ESO ISS PBLA14 END 351.969
HIERARCH ESO ISS PBL23 START 29.601
HIERARCH ESO ISS PBL23 END 29.544
HIERARCH ESO ISS PBLA23 START 242.2
HIERARCH ESO ISS PBLA23 END 242.3
HIERARCH ESO ISS PBL24 START 48.457
HIERARCH ESO ISS PBL24 END 48.359
HIERARCH ESO ISS PBLA24 START 71.699
HIERARCH ESO ISS PBLA24 END 71.878
HIERARCH ESO ISS PBL34 START 77.805
HIERARCH ESO ISS PBL34 END 77.65
HIERARCH ESO ISS PBLA34 START 68.095
HIERARCH ESO ISS PBLA34 END 68.267
HIERARCH ESO ISS AMBI TAU0 START 0.011417
HIERARCH ESO ISS AMBI TAU0 END 0.013115
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 1.09