Exposure
ID
MATIS.2021-11-18T06:20:59.322_1
Header ID
MATIS.2021-11-18T06:20:59.322
Date updated
2021-11-18 06:31:19 UTC+0000
Release date
2021-11-18 06:20:59 UTC+0000
UTC Start
2021-11-18 06:20:59.322
UTC End
2021-11-18 06:21:59.298
MJD Start
59536.26457549
MJD End
59536.2652696567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0028035
Ambient temperature (°C)
11.05
Seeing (arcsec)
0.845
Observation
ID
48920
Category
calibrator
Program ID
106.21LN.007
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
36625
Name
alf Cet
RA
45.568723
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 63.8600 63.6130 119.6000 119.7000
A0-J2 102.1830 101.8310 90.0000 90.0000
A0-K0 115.4880 115.2590 68.7080 68.6470
G1-J2 56.2650 56.2100 56.0000 55.9000
G1-K0 90.0320 90.0550 35.3270 35.3300
J2-K0 42.3310 42.3440 7.3500 7.4760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59536.26457549
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568723
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 63.86
HIERARCH ESO ISS PBL12 END 63.613
HIERARCH ESO ISS PBLA12 START 119.6
HIERARCH ESO ISS PBLA12 END 119.7
HIERARCH ESO ISS PBL13 START 102.183
HIERARCH ESO ISS PBL13 END 101.831
HIERARCH ESO ISS PBLA13 START 90.0
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 115.488
HIERARCH ESO ISS PBL14 END 115.259
HIERARCH ESO ISS PBLA14 START 68.708
HIERARCH ESO ISS PBLA14 END 68.647
HIERARCH ESO ISS PBL23 START 56.265
HIERARCH ESO ISS PBL23 END 56.21
HIERARCH ESO ISS PBLA23 START 56.0
HIERARCH ESO ISS PBLA23 END 55.9
HIERARCH ESO ISS PBL24 START 90.032
HIERARCH ESO ISS PBL24 END 90.055
HIERARCH ESO ISS PBLA24 START 35.327
HIERARCH ESO ISS PBLA24 END 35.33
HIERARCH ESO ISS PBL34 START 42.331
HIERARCH ESO ISS PBL34 END 42.344
HIERARCH ESO ISS PBLA34 START 7.35
HIERARCH ESO ISS PBLA34 END 7.476
HIERARCH ESO ISS AMBI TAU0 START 0.002709
HIERARCH ESO ISS AMBI TAU0 END 0.002898
HIERARCH ESO ISS AMBI TEMP 11.05
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.83