Exposure
ID
MATIS.2021-10-28T03:03:53.178_1
Header ID
MATIS.2021-10-28T03:03:53.178
Date updated
2021-10-28 03:16:03 UTC+0000
Release date
2021-10-28 03:03:53 UTC+0000
UTC Start
2021-10-28 03:03:53.178
UTC End
2021-10-28 03:04:53.196
MJD Start
59515.12769882
MJD End
59515.1283934728
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005522
Ambient temperature (°C)
12.7
Seeing (arcsec)
0.55
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 25.2980 25.2990 136.4000 136.4000
A0-D0 24.1600 24.2460 70.8000 70.8000
A0-C1 21.4730 21.5010 116.4660 116.4110
B2-D0 26.8210 26.8390 11.5000 11.7000
B2-C1 8.9370 8.9430 11.4990 11.6710
D0-C1 17.8840 17.8970 191.5720 191.7440
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 59515.12769882
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 25.298
HIERARCH ESO ISS PBL12 END 25.299
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 24.16
HIERARCH ESO ISS PBL13 END 24.246
HIERARCH ESO ISS PBLA13 START 70.8
HIERARCH ESO ISS PBLA13 END 70.8
HIERARCH ESO ISS PBL14 START 21.473
HIERARCH ESO ISS PBL14 END 21.501
HIERARCH ESO ISS PBLA14 START 116.466
HIERARCH ESO ISS PBLA14 END 116.411
HIERARCH ESO ISS PBL23 START 26.821
HIERARCH ESO ISS PBL23 END 26.839
HIERARCH ESO ISS PBLA23 START 11.5
HIERARCH ESO ISS PBLA23 END 11.7
HIERARCH ESO ISS PBL24 START 8.937
HIERARCH ESO ISS PBL24 END 8.943
HIERARCH ESO ISS PBLA24 START 11.499
HIERARCH ESO ISS PBLA24 END 11.671
HIERARCH ESO ISS PBL34 START 17.884
HIERARCH ESO ISS PBL34 END 17.897
HIERARCH ESO ISS PBLA34 START 191.572
HIERARCH ESO ISS PBLA34 END 191.744
HIERARCH ESO ISS AMBI TAU0 START 0.005522
HIERARCH ESO ISS AMBI TAU0 END 0.005522
HIERARCH ESO ISS AMBI TEMP 12.7
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55