Exposure
ID
MATIS.2021-02-15T00:15:49.769_1
Header ID
MATIS.2021-02-15T00:15:49.769
Date updated
2021-02-15 00:26:20 UTC+0000
Release date
2021-02-15 00:15:49 UTC+0000
UTC Start
2021-02-15 00:15:49.769
UTC End
2021-02-15 00:16:49.745
MJD Start
59260.0109927
MJD End
59260.0116868667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002067
Ambient temperature (°C)
11.91
Seeing (arcsec)
0.59
Observation
ID
46778
Category
calibrator
Program ID
106.2113.003
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
35125
Name
alf_Car
RA
95.987197
DEC
-52.69555
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 83.9570 84.0460 100.4000 100.6000
A0-J2 126.5210 126.5900 78.6000 78.8000
A0-J3 129.6060 129.5600 37.8530 38.0300
G1-J2 57.7490 57.7350 45.9000 46.0000
G1-J3 117.5360 117.5400 358.5190 358.6410
J2-J3 89.1620 89.2340 330.0760 330.1990
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59260.0109927
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf_Car
RA 95.987197
DEC -52.69555
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 0.294
HIERARCH ESO DET NDIT 204
HIERARCH ESO ISS PBL12 START 83.957
HIERARCH ESO ISS PBL12 END 84.046
HIERARCH ESO ISS PBLA12 START 100.4
HIERARCH ESO ISS PBLA12 END 100.6
HIERARCH ESO ISS PBL13 START 126.521
HIERARCH ESO ISS PBL13 END 126.59
HIERARCH ESO ISS PBLA13 START 78.6
HIERARCH ESO ISS PBLA13 END 78.8
HIERARCH ESO ISS PBL14 START 129.606
HIERARCH ESO ISS PBL14 END 129.56
HIERARCH ESO ISS PBLA14 START 37.853
HIERARCH ESO ISS PBLA14 END 38.03
HIERARCH ESO ISS PBL23 START 57.749
HIERARCH ESO ISS PBL23 END 57.735
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 46.0
HIERARCH ESO ISS PBL24 START 117.536
HIERARCH ESO ISS PBL24 END 117.54
HIERARCH ESO ISS PBLA24 START 358.519
HIERARCH ESO ISS PBLA24 END 358.641
HIERARCH ESO ISS PBL34 START 89.162
HIERARCH ESO ISS PBL34 END 89.234
HIERARCH ESO ISS PBLA34 START 330.076
HIERARCH ESO ISS PBLA34 END 330.199
HIERARCH ESO ISS AMBI TAU0 START 0.002067
HIERARCH ESO ISS AMBI TAU0 END 0.002067
HIERARCH ESO ISS AMBI TEMP 11.91
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59