Exposure
ID
MATIS.2020-12-18T03:08:06.200_1
Header ID
MATIS.2020-12-18T03:08:06.200
Date updated
2020-12-18 03:15:54 UTC+0000
Release date
2020-12-18 03:08:06 UTC+0000
UTC Start
2020-12-18 03:08:06.200
UTC End
2020-12-18 03:09:06.218
MJD Start
59201.13062732
MJD End
59201.1313219728
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007283
Ambient temperature (°C)
13.82
Seeing (arcsec)
0.4
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 64.7490 64.6510 270.1000 270.1000
K0-D0 95.0210 94.9630 252.0000 251.9000
K0-J3 47.2100 47.1570 337.5470 337.6810
G2-D0 39.1020 39.1260 220.9000 220.9000
G2-J3 63.8380 63.8680 47.0430 47.0470
D0-J3 102.8010 102.8560 44.7100 44.7190
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 59201.13062732
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 64.749
HIERARCH ESO ISS PBL12 END 64.651
HIERARCH ESO ISS PBLA12 START 270.1
HIERARCH ESO ISS PBLA12 END 270.1
HIERARCH ESO ISS PBL13 START 95.021
HIERARCH ESO ISS PBL13 END 94.963
HIERARCH ESO ISS PBLA13 START 252.0
HIERARCH ESO ISS PBLA13 END 251.9
HIERARCH ESO ISS PBL14 START 47.21
HIERARCH ESO ISS PBL14 END 47.157
HIERARCH ESO ISS PBLA14 START 337.547
HIERARCH ESO ISS PBLA14 END 337.681
HIERARCH ESO ISS PBL23 START 39.102
HIERARCH ESO ISS PBL23 END 39.126
HIERARCH ESO ISS PBLA23 START 220.9
HIERARCH ESO ISS PBLA23 END 220.9
HIERARCH ESO ISS PBL24 START 63.838
HIERARCH ESO ISS PBL24 END 63.868
HIERARCH ESO ISS PBLA24 START 47.043
HIERARCH ESO ISS PBLA24 END 47.047
HIERARCH ESO ISS PBL34 START 102.801
HIERARCH ESO ISS PBL34 END 102.856
HIERARCH ESO ISS PBLA34 START 44.71
HIERARCH ESO ISS PBLA34 END 44.719
HIERARCH ESO ISS AMBI TAU0 START 0.007283
HIERARCH ESO ISS AMBI TAU0 END 0.007283
HIERARCH ESO ISS AMBI TEMP 13.82
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.4