Exposure
ID
MATIS.2020-12-31T00:48:39.762_1
Header ID
MATIS.2020-12-31T00:48:39.762
Date updated
2020-12-31 01:01:22 UTC+0000
Release date
2020-12-31 00:48:39 UTC+0000
UTC Start
2020-12-31 00:48:39.762
UTC End
2020-12-31 00:49:39.738
MJD Start
59214.03379354
MJD End
59214.0344877067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0044555
Ambient temperature (°C)
13.07
Seeing (arcsec)
0.96
Observation
ID
46232
Category
calibrator
Program ID
106.21LN.005
Program Title
UNVEILLING THE PROPERTIES OF THE FIRST DUST GRAIN TO FORM AROUND OXYGEN-RICH AGB STARS
Program Type
Normal
PI / COI
KHOURI/ PALADINI/ MAERCKER/ DE BECK/ VLEMMINGS/ VELILLA PRIETO/ OLOFSSON/ BRUNO
Target
ID
34791
Name
alf Cet
RA
45.568725
DEC
4.08938
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.8140 23.7880 138.0000 138.0000
A0-D0 31.1860 31.2160 73.3000 73.3000
A0-C1 22.3820 22.3680 113.1790 113.1720
B2-D0 30.0670 30.0990 27.6000 27.7000
B2-C1 10.0150 10.0260 27.5440 27.6390
D0-C1 20.0520 20.0730 207.6140 207.7090
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59214.03379354
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568725
DEC 4.08938
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 23.814
HIERARCH ESO ISS PBL12 END 23.788
HIERARCH ESO ISS PBLA12 START 138.0
HIERARCH ESO ISS PBLA12 END 138.0
HIERARCH ESO ISS PBL13 START 31.186
HIERARCH ESO ISS PBL13 END 31.216
HIERARCH ESO ISS PBLA13 START 73.3
HIERARCH ESO ISS PBLA13 END 73.3
HIERARCH ESO ISS PBL14 START 22.382
HIERARCH ESO ISS PBL14 END 22.368
HIERARCH ESO ISS PBLA14 START 113.179
HIERARCH ESO ISS PBLA14 END 113.172
HIERARCH ESO ISS PBL23 START 30.067
HIERARCH ESO ISS PBL23 END 30.099
HIERARCH ESO ISS PBLA23 START 27.6
HIERARCH ESO ISS PBLA23 END 27.7
HIERARCH ESO ISS PBL24 START 10.015
HIERARCH ESO ISS PBL24 END 10.026
HIERARCH ESO ISS PBLA24 START 27.544
HIERARCH ESO ISS PBLA24 END 27.639
HIERARCH ESO ISS PBL34 START 20.052
HIERARCH ESO ISS PBL34 END 20.073
HIERARCH ESO ISS PBLA34 START 207.614
HIERARCH ESO ISS PBLA34 END 207.709
HIERARCH ESO ISS AMBI TAU0 START 0.004505
HIERARCH ESO ISS AMBI TAU0 END 0.004406
HIERARCH ESO ISS AMBI TEMP 13.07
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.96