Exposure
ID
MATIS.2021-09-01T07:26:14.683_1
Header ID
MATIS.2021-09-01T07:26:14.683
Date updated
2021-09-01 07:41:01 UTC+0000
Release date
2021-09-01 07:26:14 UTC+0000
UTC Start
2021-09-01 07:26:14.683
UTC End
2021-09-01 07:27:14.659
MJD Start
59458.30989217
MJD End
59458.3105863367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0035915
Ambient temperature (°C)
12.61
Seeing (arcsec)
0.595
Observation
ID
48043
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
36054
Name
alf Cet
RA
45.568724
DEC
4.08937
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 25.1530 25.1440 136.1000 136.1000
A0-D0 27.1680 27.2400 72.3000 72.4000
A0-C1 22.2990 22.3140 114.7320 114.6960
B2-D0 27.6770 27.7040 17.7000 17.9000
B2-C1 9.2210 9.2300 17.6840 17.8370
D0-C1 18.4570 18.4740 197.7600 197.9120
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 59458.30989217
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
DEC 4.08937
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 25.153
HIERARCH ESO ISS PBL12 END 25.144
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 27.168
HIERARCH ESO ISS PBL13 END 27.24
HIERARCH ESO ISS PBLA13 START 72.3
HIERARCH ESO ISS PBLA13 END 72.4
HIERARCH ESO ISS PBL14 START 22.299
HIERARCH ESO ISS PBL14 END 22.314
HIERARCH ESO ISS PBLA14 START 114.732
HIERARCH ESO ISS PBLA14 END 114.696
HIERARCH ESO ISS PBL23 START 27.677
HIERARCH ESO ISS PBL23 END 27.704
HIERARCH ESO ISS PBLA23 START 17.7
HIERARCH ESO ISS PBLA23 END 17.9
HIERARCH ESO ISS PBL24 START 9.221
HIERARCH ESO ISS PBL24 END 9.23
HIERARCH ESO ISS PBLA24 START 17.684
HIERARCH ESO ISS PBLA24 END 17.837
HIERARCH ESO ISS PBL34 START 18.457
HIERARCH ESO ISS PBL34 END 18.474
HIERARCH ESO ISS PBLA34 START 197.76
HIERARCH ESO ISS PBLA34 END 197.912
HIERARCH ESO ISS AMBI TAU0 START 0.00357
HIERARCH ESO ISS AMBI TAU0 END 0.003613
HIERARCH ESO ISS AMBI TEMP 12.61
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.59