Exposure
ID
MATIS.2021-02-24T08:09:51.437_1
Header ID
MATIS.2021-02-24T08:09:51.437
Date updated
2021-02-24 08:20:57 UTC+0000
Release date
2021-02-24 08:09:51 UTC+0000
UTC Start
2021-02-24 08:09:51.437
UTC End
2021-02-24 08:10:51.401
MJD Start
59269.34017867
MJD End
59269.3408726978
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007613
Ambient temperature (°C)
14.58
Seeing (arcsec)
1.695
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 66.7340 66.7010 293.1000 293.4000
K0-D0 87.8800 87.7880 275.0000 275.2000
K0-J3 51.9530 51.9670 344.0820 344.2420
G2-D0 32.1190 32.0720 234.6000 234.8000
G2-J3 52.7480 52.6690 63.2690 63.4430
D0-J3 84.6400 84.5130 59.9980 60.1660
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 59269.34017867
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 66.734
HIERARCH ESO ISS PBL12 END 66.701
HIERARCH ESO ISS PBLA12 START 293.1
HIERARCH ESO ISS PBLA12 END 293.4
HIERARCH ESO ISS PBL13 START 87.88
HIERARCH ESO ISS PBL13 END 87.788
HIERARCH ESO ISS PBLA13 START 275.0
HIERARCH ESO ISS PBLA13 END 275.2
HIERARCH ESO ISS PBL14 START 51.953
HIERARCH ESO ISS PBL14 END 51.967
HIERARCH ESO ISS PBLA14 START 344.082
HIERARCH ESO ISS PBLA14 END 344.242
HIERARCH ESO ISS PBL23 START 32.119
HIERARCH ESO ISS PBL23 END 32.072
HIERARCH ESO ISS PBLA23 START 234.6
HIERARCH ESO ISS PBLA23 END 234.8
HIERARCH ESO ISS PBL24 START 52.748
HIERARCH ESO ISS PBL24 END 52.669
HIERARCH ESO ISS PBLA24 START 63.269
HIERARCH ESO ISS PBLA24 END 63.443
HIERARCH ESO ISS PBL34 START 84.64
HIERARCH ESO ISS PBL34 END 84.513
HIERARCH ESO ISS PBLA34 START 59.998
HIERARCH ESO ISS PBLA34 END 60.166
HIERARCH ESO ISS AMBI TAU0 START 0.00577
HIERARCH ESO ISS AMBI TAU0 END 0.009456
HIERARCH ESO ISS AMBI TEMP 14.58
HIERARCH ESO ISS AMBI FWHM START 2.05
HIERARCH ESO ISS AMBI FWHM END 1.34