Exposure
ID
MATIS.2021-11-10T06:43:12.703_1
Header ID
MATIS.2021-11-10T06:43:12.703
Date updated
2021-11-10 06:51:05 UTC+0000
Release date
2021-11-10 06:43:12 UTC+0000
UTC Start
2021-11-10 06:43:12.703
UTC End
2021-11-10 06:44:12.721
MJD Start
59528.28000814
MJD End
59528.2807027928
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003373
Ambient temperature (°C)
8.86
Seeing (arcsec)
0.635
Observation
ID
48119
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
36106
Name
alf Cet
RA
45.569281
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 66.0760 65.8390 118.6000 118.7000
A0-J2 105.2920 104.9640 90.2000 90.2000
A0-J3 131.4890 131.4360 49.7470 49.7090
G1-J2 56.7400 56.6920 56.5000 56.4000
G1-J3 124.0970 124.1660 19.9560 20.0250
J2-J3 85.4520 85.4370 356.6790 356.8340
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 59528.28000814
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569281
DEC 4.08937
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 66.076
HIERARCH ESO ISS PBL12 END 65.839
HIERARCH ESO ISS PBLA12 START 118.6
HIERARCH ESO ISS PBLA12 END 118.7
HIERARCH ESO ISS PBL13 START 105.292
HIERARCH ESO ISS PBL13 END 104.964
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.2
HIERARCH ESO ISS PBL14 START 131.489
HIERARCH ESO ISS PBL14 END 131.436
HIERARCH ESO ISS PBLA14 START 49.747
HIERARCH ESO ISS PBLA14 END 49.709
HIERARCH ESO ISS PBL23 START 56.74
HIERARCH ESO ISS PBL23 END 56.692
HIERARCH ESO ISS PBLA23 START 56.5
HIERARCH ESO ISS PBLA23 END 56.4
HIERARCH ESO ISS PBL24 START 124.097
HIERARCH ESO ISS PBL24 END 124.166
HIERARCH ESO ISS PBLA24 START 19.956
HIERARCH ESO ISS PBLA24 END 20.025
HIERARCH ESO ISS PBL34 START 85.452
HIERARCH ESO ISS PBL34 END 85.437
HIERARCH ESO ISS PBLA34 START 356.679
HIERARCH ESO ISS PBLA34 END 356.834
HIERARCH ESO ISS AMBI TAU0 START 0.003416
HIERARCH ESO ISS AMBI TAU0 END 0.00333
HIERARCH ESO ISS AMBI TEMP 8.86
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.68