Exposure
ID
MATIS.2021-09-03T06:13:47.358_1
Header ID
MATIS.2021-09-03T06:13:47.358
Date updated
2021-09-03 06:21:55 UTC+0000
Release date
2021-09-03 06:13:47 UTC+0000
UTC Start
2021-09-03 06:13:47.358
UTC End
2021-09-03 06:14:47.376
MJD Start
59460.2595759
MJD End
59460.2602705528
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006892
Ambient temperature (°C)
14.55
Seeing (arcsec)
0.81
Observation
ID
48044
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
36054
Name
alf Cet
RA
45.568724
DEC
4.08937
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 25.2040 25.2110 137.1000 137.1000
A0-D0 21.7590 21.8560 69.1000 69.2000
A0-C1 20.6350 20.6720 118.1230 118.0520
B2-D0 26.4330 26.4450 6.9000 7.1000
B2-C1 8.8080 8.8120 6.8430 7.0280
D0-C1 17.6250 17.6330 186.9110 187.0970
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 59460.2595759
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
DEC 4.08937
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 25.204
HIERARCH ESO ISS PBL12 END 25.211
HIERARCH ESO ISS PBLA12 START 137.1
HIERARCH ESO ISS PBLA12 END 137.1
HIERARCH ESO ISS PBL13 START 21.759
HIERARCH ESO ISS PBL13 END 21.856
HIERARCH ESO ISS PBLA13 START 69.1
HIERARCH ESO ISS PBLA13 END 69.2
HIERARCH ESO ISS PBL14 START 20.635
HIERARCH ESO ISS PBL14 END 20.672
HIERARCH ESO ISS PBLA14 START 118.123
HIERARCH ESO ISS PBLA14 END 118.052
HIERARCH ESO ISS PBL23 START 26.433
HIERARCH ESO ISS PBL23 END 26.445
HIERARCH ESO ISS PBLA23 START 6.9
HIERARCH ESO ISS PBLA23 END 7.1
HIERARCH ESO ISS PBL24 START 8.808
HIERARCH ESO ISS PBL24 END 8.812
HIERARCH ESO ISS PBLA24 START 6.843
HIERARCH ESO ISS PBLA24 END 7.028
HIERARCH ESO ISS PBL34 START 17.625
HIERARCH ESO ISS PBL34 END 17.633
HIERARCH ESO ISS PBLA34 START 186.911
HIERARCH ESO ISS PBLA34 END 187.097
HIERARCH ESO ISS AMBI TAU0 START 0.006892
HIERARCH ESO ISS AMBI TAU0 END 0.006892
HIERARCH ESO ISS AMBI TEMP 14.55
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81