Exposure
ID
MATIS.2020-12-18T02:09:57.169_1
Header ID
MATIS.2020-12-18T02:09:57.169
Date updated
2020-12-18 02:16:15 UTC+0000
Release date
2020-12-18 02:09:57 UTC+0000
UTC Start
2020-12-18 02:09:57.169
UTC End
2020-12-18 02:10:57.187
MJD Start
59201.09024501
MJD End
59201.0909396628
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0078245
Ambient temperature (°C)
13.77
Seeing (arcsec)
0.535
Observation
ID
46183
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
34771
Name
alf Cet
RA
45.569841
DEC
4.08938
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1690 68.1470 271.1000 271.1000
K0-D0 95.4910 95.5310 253.1000 253.1000
K0-J3 50.3700 50.3140 330.9290 331.0280
G2-D0 37.2300 37.2700 218.6000 218.6000
G2-J3 61.0630 61.1290 45.6750 45.7200
D0-J3 98.1150 98.2220 42.9870 43.0390
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 59201.09024501
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569841
DEC 4.08938
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
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 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 68.169
HIERARCH ESO ISS PBL12 END 68.147
HIERARCH ESO ISS PBLA12 START 271.1
HIERARCH ESO ISS PBLA12 END 271.1
HIERARCH ESO ISS PBL13 START 95.491
HIERARCH ESO ISS PBL13 END 95.531
HIERARCH ESO ISS PBLA13 START 253.1
HIERARCH ESO ISS PBLA13 END 253.1
HIERARCH ESO ISS PBL14 START 50.37
HIERARCH ESO ISS PBL14 END 50.314
HIERARCH ESO ISS PBLA14 START 330.929
HIERARCH ESO ISS PBLA14 END 331.028
HIERARCH ESO ISS PBL23 START 37.23
HIERARCH ESO ISS PBL23 END 37.27
HIERARCH ESO ISS PBLA23 START 218.6
HIERARCH ESO ISS PBLA23 END 218.6
HIERARCH ESO ISS PBL24 START 61.063
HIERARCH ESO ISS PBL24 END 61.129
HIERARCH ESO ISS PBLA24 START 45.675
HIERARCH ESO ISS PBLA24 END 45.72
HIERARCH ESO ISS PBL34 START 98.115
HIERARCH ESO ISS PBL34 END 98.222
HIERARCH ESO ISS PBLA34 START 42.987
HIERARCH ESO ISS PBLA34 END 43.039
HIERARCH ESO ISS AMBI TAU0 START 0.008007
HIERARCH ESO ISS AMBI TAU0 END 0.007642
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.58