Exposure
ID
MATIS.2021-09-16T07:48:01.723_1
Header ID
MATIS.2021-09-16T07:48:01.723
Date updated
2021-09-16 08:01:03 UTC+0000
Release date
2021-09-16 07:48:01 UTC+0000
UTC Start
2021-09-16 07:48:01.723
UTC End
2021-09-16 07:49:01.699
MJD Start
59473.32501994
MJD End
59473.3257141067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001619
Ambient temperature (°C)
8.94
Seeing (arcsec)
1.505
Observation
ID
48238
Category
calibrator
Program ID
106.21LN.006
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
36193
Name
alf Cet
RA
45.569839
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2540 68.2700 271.7000 271.6000
K0-D0 93.6630 93.7510 253.3000 253.3000
K0-J3 51.8850 51.8330 328.5380 328.6140
G2-D0 36.0110 36.0570 216.6000 216.7000
G2-J3 58.9950 59.0750 44.2230 44.2850
D0-J3 94.8090 94.9370 41.3460 41.4140
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59473.32501994
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569839
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 68.254
HIERARCH ESO ISS PBL12 END 68.27
HIERARCH ESO ISS PBLA12 START 271.7
HIERARCH ESO ISS PBLA12 END 271.6
HIERARCH ESO ISS PBL13 START 93.663
HIERARCH ESO ISS PBL13 END 93.751
HIERARCH ESO ISS PBLA13 START 253.3
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 51.885
HIERARCH ESO ISS PBL14 END 51.833
HIERARCH ESO ISS PBLA14 START 328.538
HIERARCH ESO ISS PBLA14 END 328.614
HIERARCH ESO ISS PBL23 START 36.011
HIERARCH ESO ISS PBL23 END 36.057
HIERARCH ESO ISS PBLA23 START 216.6
HIERARCH ESO ISS PBLA23 END 216.7
HIERARCH ESO ISS PBL24 START 58.995
HIERARCH ESO ISS PBL24 END 59.075
HIERARCH ESO ISS PBLA24 START 44.223
HIERARCH ESO ISS PBLA24 END 44.285
HIERARCH ESO ISS PBL34 START 94.809
HIERARCH ESO ISS PBL34 END 94.937
HIERARCH ESO ISS PBLA34 START 41.346
HIERARCH ESO ISS PBLA34 END 41.414
HIERARCH ESO ISS AMBI TAU0 START 0.001682
HIERARCH ESO ISS AMBI TAU0 END 0.001556
HIERARCH ESO ISS AMBI TEMP 8.94
HIERARCH ESO ISS AMBI FWHM START 1.43
HIERARCH ESO ISS AMBI FWHM END 1.58