Exposure
ID
MATIS.2021-09-03T06:03:50.162_1
Header ID
MATIS.2021-09-03T06:03:50.162
Date updated
2021-09-03 06:12:22 UTC+0000
Release date
2021-09-03 06:03:50 UTC+0000
UTC Start
2021-09-03 06:03:50.162
UTC End
2021-09-03 06:04:50.176
MJD Start
59460.25266391
MJD End
59460.2533585165
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0067685
Ambient temperature (°C)
14.51
Seeing (arcsec)
0.75
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 25.1290 25.1370 137.5000 137.5000
A0-D0 20.7930 20.8910 68.2000 68.3000
A0-C1 20.2670 20.3050 118.8660 118.7880
B2-D0 26.3370 26.3460 5.1000 5.3000
B2-C1 8.7760 8.7790 5.0260 5.2100
D0-C1 17.5610 17.5660 185.0920 185.2760
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 59460.25266391
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 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 25.129
HIERARCH ESO ISS PBL12 END 25.137
HIERARCH ESO ISS PBLA12 START 137.5
HIERARCH ESO ISS PBLA12 END 137.5
HIERARCH ESO ISS PBL13 START 20.793
HIERARCH ESO ISS PBL13 END 20.891
HIERARCH ESO ISS PBLA13 START 68.2
HIERARCH ESO ISS PBLA13 END 68.3
HIERARCH ESO ISS PBL14 START 20.267
HIERARCH ESO ISS PBL14 END 20.305
HIERARCH ESO ISS PBLA14 START 118.866
HIERARCH ESO ISS PBLA14 END 118.788
HIERARCH ESO ISS PBL23 START 26.337
HIERARCH ESO ISS PBL23 END 26.346
HIERARCH ESO ISS PBLA23 START 5.1
HIERARCH ESO ISS PBLA23 END 5.3
HIERARCH ESO ISS PBL24 START 8.776
HIERARCH ESO ISS PBL24 END 8.779
HIERARCH ESO ISS PBLA24 START 5.026
HIERARCH ESO ISS PBLA24 END 5.21
HIERARCH ESO ISS PBL34 START 17.561
HIERARCH ESO ISS PBL34 END 17.566
HIERARCH ESO ISS PBLA34 START 185.092
HIERARCH ESO ISS PBLA34 END 185.276
HIERARCH ESO ISS AMBI TAU0 START 0.006893
HIERARCH ESO ISS AMBI TAU0 END 0.006644
HIERARCH ESO ISS AMBI TEMP 14.51
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.76