Exposure
ID
MATIS.2021-09-01T07:28:42.936_1
Header ID
MATIS.2021-09-01T07:28:42.936
Date updated
2021-09-01 07:36:08 UTC+0000
Release date
2021-09-01 07:28:42 UTC+0000
UTC Start
2021-09-01 07:28:42.936
UTC End
2021-09-01 07:29:42.954
MJD Start
59458.31160806
MJD End
59458.3123027128
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002971
Ambient temperature (°C)
12.61
Seeing (arcsec)
0.61
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 25.1320 25.1230 136.1000 136.1000
A0-D0 27.3400 27.4100 72.4000 72.4000
A0-C1 22.3350 22.3500 114.6440 114.6090
B2-D0 27.7420 27.7690 18.1000 18.3000
B2-C1 9.2420 9.2510 18.0540 18.2050
D0-C1 18.5000 18.5180 198.1290 198.2810
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 59458.31160806
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 25.132
HIERARCH ESO ISS PBL12 END 25.123
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 27.34
HIERARCH ESO ISS PBL13 END 27.41
HIERARCH ESO ISS PBLA13 START 72.4
HIERARCH ESO ISS PBLA13 END 72.4
HIERARCH ESO ISS PBL14 START 22.335
HIERARCH ESO ISS PBL14 END 22.35
HIERARCH ESO ISS PBLA14 START 114.644
HIERARCH ESO ISS PBLA14 END 114.609
HIERARCH ESO ISS PBL23 START 27.742
HIERARCH ESO ISS PBL23 END 27.769
HIERARCH ESO ISS PBLA23 START 18.1
HIERARCH ESO ISS PBLA23 END 18.3
HIERARCH ESO ISS PBL24 START 9.242
HIERARCH ESO ISS PBL24 END 9.251
HIERARCH ESO ISS PBLA24 START 18.054
HIERARCH ESO ISS PBLA24 END 18.205
HIERARCH ESO ISS PBL34 START 18.5
HIERARCH ESO ISS PBL34 END 18.518
HIERARCH ESO ISS PBLA34 START 198.129
HIERARCH ESO ISS PBLA34 END 198.281
HIERARCH ESO ISS AMBI TAU0 START 0.002824
HIERARCH ESO ISS AMBI TAU0 END 0.003118
HIERARCH ESO ISS AMBI TEMP 12.61
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61