Exposure
ID
MATIS.2021-02-19T03:54:11.851_1
Header ID
MATIS.2021-02-19T03:54:11.851
Date updated
2021-02-19 04:06:11 UTC+0000
Release date
2021-02-19 03:54:11 UTC+0000
UTC Start
2021-02-19 03:54:11.851
UTC End
2021-02-19 03:55:11.815
MJD Start
59264.16263717
MJD End
59264.1633311978
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005212
Ambient temperature (°C)
11.5
Seeing (arcsec)
0.495
Observation
ID
46819
Category
calibrator
Program ID
106.2113.001
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
35154
Name
lam_Vel
RA
136.998071
DEC
-43.43253
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.6310 89.6680 115.0000 115.1000
A0-J2 129.2260 129.2300 92.9000 93.0000
A0-J3 128.9540 128.8810 47.7430 47.8950
G1-J2 57.1890 57.1600 56.7000 56.9000
G1-J3 125.3430 125.3270 6.4990 6.6180
J2-J3 99.0310 99.0650 340.1540 340.2800
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59264.16263717
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME lam_Vel
RA 136.998071
DEC -43.43253
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 89.631
HIERARCH ESO ISS PBL12 END 89.668
HIERARCH ESO ISS PBLA12 START 115.0
HIERARCH ESO ISS PBLA12 END 115.1
HIERARCH ESO ISS PBL13 START 129.226
HIERARCH ESO ISS PBL13 END 129.23
HIERARCH ESO ISS PBLA13 START 92.9
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 128.954
HIERARCH ESO ISS PBL14 END 128.881
HIERARCH ESO ISS PBLA14 START 47.743
HIERARCH ESO ISS PBLA14 END 47.895
HIERARCH ESO ISS PBL23 START 57.189
HIERARCH ESO ISS PBL23 END 57.16
HIERARCH ESO ISS PBLA23 START 56.7
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 125.343
HIERARCH ESO ISS PBL24 END 125.327
HIERARCH ESO ISS PBLA24 START 6.499
HIERARCH ESO ISS PBLA24 END 6.618
HIERARCH ESO ISS PBL34 START 99.031
HIERARCH ESO ISS PBL34 END 99.065
HIERARCH ESO ISS PBLA34 START 340.154
HIERARCH ESO ISS PBLA34 END 340.28
HIERARCH ESO ISS AMBI TAU0 START 0.005101
HIERARCH ESO ISS AMBI TAU0 END 0.005323
HIERARCH ESO ISS AMBI TEMP 11.5
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.52