Exposure
ID
MATIS.2020-12-18T01:53:05.230_1
Header ID
MATIS.2020-12-18T01:53:05.230
Date updated
2020-12-18 02:01:10 UTC+0000
Release date
2020-12-18 01:53:05 UTC+0000
UTC Start
2020-12-18 01:53:05.230
UTC End
2020-12-18 01:54:05.244
MJD Start
59201.07853275
MJD End
59201.0792273565
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006489
Ambient temperature (°C)
13.3
Seeing (arcsec)
0.79
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 68.3480 68.3470 271.4000 271.4000
K0-D0 94.5750 94.6440 253.2000 253.2000
K0-J3 51.2780 51.2240 329.4500 329.5380
G2-D0 36.5300 36.5740 217.5000 217.6000
G2-J3 59.8930 59.9670 44.8830 44.9400
D0-J3 96.2340 96.3530 42.0850 42.1490
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 59201.07853275
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 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 68.348
HIERARCH ESO ISS PBL12 END 68.347
HIERARCH ESO ISS PBLA12 START 271.4
HIERARCH ESO ISS PBLA12 END 271.4
HIERARCH ESO ISS PBL13 START 94.575
HIERARCH ESO ISS PBL13 END 94.644
HIERARCH ESO ISS PBLA13 START 253.2
HIERARCH ESO ISS PBLA13 END 253.2
HIERARCH ESO ISS PBL14 START 51.278
HIERARCH ESO ISS PBL14 END 51.224
HIERARCH ESO ISS PBLA14 START 329.45
HIERARCH ESO ISS PBLA14 END 329.538
HIERARCH ESO ISS PBL23 START 36.53
HIERARCH ESO ISS PBL23 END 36.574
HIERARCH ESO ISS PBLA23 START 217.5
HIERARCH ESO ISS PBLA23 END 217.6
HIERARCH ESO ISS PBL24 START 59.893
HIERARCH ESO ISS PBL24 END 59.967
HIERARCH ESO ISS PBLA24 START 44.883
HIERARCH ESO ISS PBLA24 END 44.94
HIERARCH ESO ISS PBL34 START 96.234
HIERARCH ESO ISS PBL34 END 96.353
HIERARCH ESO ISS PBLA34 START 42.085
HIERARCH ESO ISS PBLA34 END 42.149
HIERARCH ESO ISS AMBI TAU0 START 0.006912
HIERARCH ESO ISS AMBI TAU0 END 0.006066
HIERARCH ESO ISS AMBI TEMP 13.3
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.86