Exposure
ID
MATIS.2021-09-01T07:13:45.724_1
Header ID
MATIS.2021-09-01T07:13:45.724
Date updated
2021-09-01 07:21:11 UTC+0000
Release date
2021-09-01 07:13:45 UTC+0000
UTC Start
2021-09-01 07:13:45.724
UTC End
2021-09-01 07:14:45.738
MJD Start
59458.30122366
MJD End
59458.3019182665
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0028305
Ambient temperature (°C)
12.6
Seeing (arcsec)
0.76
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 25.2370 25.2320 136.1000 136.1000
A0-D0 26.2560 26.3330 71.9000 72.0000
A0-C1 22.0830 22.1030 115.2190 115.1770
B2-D0 27.3660 27.3900 15.8000 16.0000
B2-C1 9.1170 9.1250 15.7560 15.9160
D0-C1 18.2480 18.2650 195.8310 195.9920
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 59458.30122366
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 25.237
HIERARCH ESO ISS PBL12 END 25.232
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 26.256
HIERARCH ESO ISS PBL13 END 26.333
HIERARCH ESO ISS PBLA13 START 71.9
HIERARCH ESO ISS PBLA13 END 72.0
HIERARCH ESO ISS PBL14 START 22.083
HIERARCH ESO ISS PBL14 END 22.103
HIERARCH ESO ISS PBLA14 START 115.219
HIERARCH ESO ISS PBLA14 END 115.177
HIERARCH ESO ISS PBL23 START 27.366
HIERARCH ESO ISS PBL23 END 27.39
HIERARCH ESO ISS PBLA23 START 15.8
HIERARCH ESO ISS PBLA23 END 16.0
HIERARCH ESO ISS PBL24 START 9.117
HIERARCH ESO ISS PBL24 END 9.125
HIERARCH ESO ISS PBLA24 START 15.756
HIERARCH ESO ISS PBLA24 END 15.916
HIERARCH ESO ISS PBL34 START 18.248
HIERARCH ESO ISS PBL34 END 18.265
HIERARCH ESO ISS PBLA34 START 195.831
HIERARCH ESO ISS PBLA34 END 195.992
HIERARCH ESO ISS AMBI TAU0 START 0.002823
HIERARCH ESO ISS AMBI TAU0 END 0.002838
HIERARCH ESO ISS AMBI TEMP 12.6
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.79