Exposure
ID
MATIS.2020-12-14T03:26:03.239_1
Header ID
MATIS.2020-12-14T03:26:03.239
Date updated
2020-12-14 03:35:46 UTC+0000
Release date
2020-12-14 03:26:03 UTC+0000
UTC Start
2020-12-14 03:26:03.239
UTC End
2020-12-14 03:27:03.257
MJD Start
59197.14309304
MJD End
59197.1437876928
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006243
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.715
Observation
ID
46160
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
34761
Name
alf Cet
RA
45.569283
DEC
4.08938
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 79.0710 78.8930 114.7000 114.7000
A0-J2 121.5770 121.3820 91.2000 91.2000
A0-J3 131.8640 131.9050 51.0270 51.0170
G1-J2 58.2290 58.2290 58.6000 58.5000
G1-J3 119.9030 119.9670 14.8080 14.8980
J2-J3 87.6470 87.5930 347.4530 347.5880
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 59197.14309304
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569283
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 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 79.071
HIERARCH ESO ISS PBL12 END 78.893
HIERARCH ESO ISS PBLA12 START 114.7
HIERARCH ESO ISS PBLA12 END 114.7
HIERARCH ESO ISS PBL13 START 121.577
HIERARCH ESO ISS PBL13 END 121.382
HIERARCH ESO ISS PBLA13 START 91.2
HIERARCH ESO ISS PBLA13 END 91.2
HIERARCH ESO ISS PBL14 START 131.864
HIERARCH ESO ISS PBL14 END 131.905
HIERARCH ESO ISS PBLA14 START 51.027
HIERARCH ESO ISS PBLA14 END 51.017
HIERARCH ESO ISS PBL23 START 58.229
HIERARCH ESO ISS PBL23 END 58.229
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 119.903
HIERARCH ESO ISS PBL24 END 119.967
HIERARCH ESO ISS PBLA24 START 14.808
HIERARCH ESO ISS PBLA24 END 14.898
HIERARCH ESO ISS PBL34 START 87.647
HIERARCH ESO ISS PBL34 END 87.593
HIERARCH ESO ISS PBLA34 START 347.453
HIERARCH ESO ISS PBLA34 END 347.588
HIERARCH ESO ISS AMBI TAU0 START 0.00625
HIERARCH ESO ISS AMBI TAU0 END 0.006236
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.7