Exposure
ID
MATIS.2021-11-18T06:25:52.894_1
Header ID
MATIS.2021-11-18T06:25:52.894
Date updated
2021-11-18 06:36:32 UTC+0000
Release date
2021-11-18 06:25:52 UTC+0000
UTC Start
2021-11-18 06:25:52.894
UTC End
2021-11-18 06:26:52.870
MJD Start
59536.26797331
MJD End
59536.2686674767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0028805
Ambient temperature (°C)
11.15
Seeing (arcsec)
0.915
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 62.6640 62.4130 120.1000 120.2000
A0-J2 100.4750 100.1130 89.9000 89.9000
A0-K0 114.3730 114.1350 68.4020 68.3350
G1-J2 55.9920 55.9340 55.7000 55.7000
G1-K0 90.1360 90.1560 35.3330 35.3310
J2-K0 42.3980 42.4130 7.9460 8.0670
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 59536.26797331
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 62.664
HIERARCH ESO ISS PBL12 END 62.413
HIERARCH ESO ISS PBLA12 START 120.1
HIERARCH ESO ISS PBLA12 END 120.2
HIERARCH ESO ISS PBL13 START 100.475
HIERARCH ESO ISS PBL13 END 100.113
HIERARCH ESO ISS PBLA13 START 89.9
HIERARCH ESO ISS PBLA13 END 89.9
HIERARCH ESO ISS PBL14 START 114.373
HIERARCH ESO ISS PBL14 END 114.135
HIERARCH ESO ISS PBLA14 START 68.402
HIERARCH ESO ISS PBLA14 END 68.335
HIERARCH ESO ISS PBL23 START 55.992
HIERARCH ESO ISS PBL23 END 55.934
HIERARCH ESO ISS PBLA23 START 55.7
HIERARCH ESO ISS PBLA23 END 55.7
HIERARCH ESO ISS PBL24 START 90.136
HIERARCH ESO ISS PBL24 END 90.156
HIERARCH ESO ISS PBLA24 START 35.333
HIERARCH ESO ISS PBLA24 END 35.331
HIERARCH ESO ISS PBL34 START 42.398
HIERARCH ESO ISS PBL34 END 42.413
HIERARCH ESO ISS PBLA34 START 7.946
HIERARCH ESO ISS PBLA34 END 8.067
HIERARCH ESO ISS AMBI TAU0 START 0.002877
HIERARCH ESO ISS AMBI TAU0 END 0.002884
HIERARCH ESO ISS AMBI TEMP 11.15
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 1.0