Exposure
ID
MATIS.2020-12-31T00:49:51.652_1
Header ID
MATIS.2020-12-31T00:49:51.652
Date updated
2020-12-31 01:01:22 UTC+0000
Release date
2020-12-31 00:49:51 UTC+0000
UTC Start
2020-12-31 00:49:51.652
UTC End
2020-12-31 00:50:51.670
MJD Start
59214.0346256
MJD End
59214.0353202528
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004406
Ambient temperature (°C)
13.12
Seeing (arcsec)
0.96
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 23.7840 23.7580 138.0000 138.1000
A0-D0 31.2210 31.2500 73.3000 73.3000
A0-C1 22.3660 22.3520 113.1710 113.1720
B2-D0 30.1040 30.1370 27.7000 27.8000
B2-C1 10.0280 10.0380 27.6550 27.7580
D0-C1 20.0770 20.0980 207.7250 207.8270
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 59214.0346256
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 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 23.784
HIERARCH ESO ISS PBL12 END 23.758
HIERARCH ESO ISS PBLA12 START 138.0
HIERARCH ESO ISS PBLA12 END 138.1
HIERARCH ESO ISS PBL13 START 31.221
HIERARCH ESO ISS PBL13 END 31.25
HIERARCH ESO ISS PBLA13 START 73.3
HIERARCH ESO ISS PBLA13 END 73.3
HIERARCH ESO ISS PBL14 START 22.366
HIERARCH ESO ISS PBL14 END 22.352
HIERARCH ESO ISS PBLA14 START 113.171
HIERARCH ESO ISS PBLA14 END 113.172
HIERARCH ESO ISS PBL23 START 30.104
HIERARCH ESO ISS PBL23 END 30.137
HIERARCH ESO ISS PBLA23 START 27.7
HIERARCH ESO ISS PBLA23 END 27.8
HIERARCH ESO ISS PBL24 START 10.028
HIERARCH ESO ISS PBL24 END 10.038
HIERARCH ESO ISS PBLA24 START 27.655
HIERARCH ESO ISS PBLA24 END 27.758
HIERARCH ESO ISS PBL34 START 20.077
HIERARCH ESO ISS PBL34 END 20.098
HIERARCH ESO ISS PBLA34 START 207.725
HIERARCH ESO ISS PBLA34 END 207.827
HIERARCH ESO ISS AMBI TAU0 START 0.004406
HIERARCH ESO ISS AMBI TAU0 END 0.004406
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.96