Exposure
ID
MATIS.2021-11-18T06:30:58.404_1
Header ID
MATIS.2021-11-18T06:30:58.404
Date updated
2021-11-18 06:46:19 UTC+0000
Release date
2021-11-18 06:30:58 UTC+0000
UTC Start
2021-11-18 06:30:58.404
UTC End
2021-11-18 06:31:58.380
MJD Start
59536.27150931
MJD End
59536.2722034767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003354
Ambient temperature (°C)
11.14
Seeing (arcsec)
0.81
Observation
ID
48920
Category
calibrator
Program ID
106.21LN.007
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
36625
Name
alf Cet
RA
45.568723
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 61.3990 61.1450 120.7000 120.8000
A0-J2 98.6420 98.2710 89.8000 89.8000
A0-K0 113.1620 112.9150 68.0660 67.9960
G1-J2 55.6900 55.6280 55.4000 55.3000
G1-K0 90.2300 90.2470 35.3240 35.3200
J2-K0 42.4740 42.4900 8.5600 8.6800
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59536.27150931
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568723
DEC 4.08937
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 61.399
HIERARCH ESO ISS PBL12 END 61.145
HIERARCH ESO ISS PBLA12 START 120.7
HIERARCH ESO ISS PBLA12 END 120.8
HIERARCH ESO ISS PBL13 START 98.642
HIERARCH ESO ISS PBL13 END 98.271
HIERARCH ESO ISS PBLA13 START 89.8
HIERARCH ESO ISS PBLA13 END 89.8
HIERARCH ESO ISS PBL14 START 113.162
HIERARCH ESO ISS PBL14 END 112.915
HIERARCH ESO ISS PBLA14 START 68.066
HIERARCH ESO ISS PBLA14 END 67.996
HIERARCH ESO ISS PBL23 START 55.69
HIERARCH ESO ISS PBL23 END 55.628
HIERARCH ESO ISS PBLA23 START 55.4
HIERARCH ESO ISS PBLA23 END 55.3
HIERARCH ESO ISS PBL24 START 90.23
HIERARCH ESO ISS PBL24 END 90.247
HIERARCH ESO ISS PBLA24 START 35.324
HIERARCH ESO ISS PBLA24 END 35.32
HIERARCH ESO ISS PBL34 START 42.474
HIERARCH ESO ISS PBL34 END 42.49
HIERARCH ESO ISS PBLA34 START 8.56
HIERARCH ESO ISS PBLA34 END 8.68
HIERARCH ESO ISS AMBI TAU0 START 0.003354
HIERARCH ESO ISS AMBI TAU0 END 0.003354
HIERARCH ESO ISS AMBI TEMP 11.14
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81