Exposure
ID
MATIS.2020-12-30T01:28:01.091_1
Header ID
MATIS.2020-12-30T01:28:01.091
Date updated
2020-12-30 01:36:20 UTC+0000
Release date
2020-12-30 01:28:01 UTC+0000
UTC Start
2020-12-30 01:28:01.091
UTC End
2020-12-30 01:29:01.105
MJD Start
59213.06112374
MJD End
59213.0618183465
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008043
Ambient temperature (°C)
11.41
Seeing (arcsec)
0.515
Observation
ID
46231
Category
calibrator
Program ID
106.21LN.005
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
34791
Name
alf Cet
RA
45.568725
DEC
4.08938
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.8270 22.7960 140.1000 140.2000
A0-D0 31.9050 31.9150 73.1000 73.0000
A0-C1 21.6900 21.6630 113.3040 113.3190
B2-D0 31.1650 31.1960 30.6000 30.7000
B2-C1 10.3810 10.3910 30.5890 30.6690
D0-C1 20.7850 20.8050 210.6540 210.7340
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59213.06112374
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568725
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 22.827
HIERARCH ESO ISS PBL12 END 22.796
HIERARCH ESO ISS PBLA12 START 140.1
HIERARCH ESO ISS PBLA12 END 140.2
HIERARCH ESO ISS PBL13 START 31.905
HIERARCH ESO ISS PBL13 END 31.915
HIERARCH ESO ISS PBLA13 START 73.1
HIERARCH ESO ISS PBLA13 END 73.0
HIERARCH ESO ISS PBL14 START 21.69
HIERARCH ESO ISS PBL14 END 21.663
HIERARCH ESO ISS PBLA14 START 113.304
HIERARCH ESO ISS PBLA14 END 113.319
HIERARCH ESO ISS PBL23 START 31.165
HIERARCH ESO ISS PBL23 END 31.196
HIERARCH ESO ISS PBLA23 START 30.6
HIERARCH ESO ISS PBLA23 END 30.7
HIERARCH ESO ISS PBL24 START 10.381
HIERARCH ESO ISS PBL24 END 10.391
HIERARCH ESO ISS PBLA24 START 30.589
HIERARCH ESO ISS PBLA24 END 30.669
HIERARCH ESO ISS PBL34 START 20.785
HIERARCH ESO ISS PBL34 END 20.805
HIERARCH ESO ISS PBLA34 START 210.654
HIERARCH ESO ISS PBLA34 END 210.734
HIERARCH ESO ISS AMBI TAU0 START 0.007382
HIERARCH ESO ISS AMBI TAU0 END 0.008704
HIERARCH ESO ISS AMBI TEMP 11.41
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.49