Exposure
ID
MATIS.2021-11-18T06:34:42.671_1
Header ID
MATIS.2021-11-18T06:34:42.671
Date updated
2021-11-18 06:50:58 UTC+0000
Release date
2021-11-18 06:34:42 UTC+0000
UTC Start
2021-11-18 06:34:42.671
UTC End
2021-11-18 06:35:42.647
MJD Start
59536.27410499
MJD End
59536.2747991567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003354
Ambient temperature (°C)
11.13
Seeing (arcsec)
0.84
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 60.4640 60.2080 121.1000 121.3000
A0-J2 97.2690 96.8910 89.8000 89.7000
A0-K0 112.2470 111.9940 67.8100 67.7370
G1-J2 55.4570 55.3920 55.2000 55.1000
G1-K0 90.2890 90.3040 35.3090 35.3030
J2-K0 42.5330 42.5500 9.0050 9.1250
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 59536.27410499
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 60.464
HIERARCH ESO ISS PBL12 END 60.208
HIERARCH ESO ISS PBLA12 START 121.1
HIERARCH ESO ISS PBLA12 END 121.3
HIERARCH ESO ISS PBL13 START 97.269
HIERARCH ESO ISS PBL13 END 96.891
HIERARCH ESO ISS PBLA13 START 89.8
HIERARCH ESO ISS PBLA13 END 89.7
HIERARCH ESO ISS PBL14 START 112.247
HIERARCH ESO ISS PBL14 END 111.994
HIERARCH ESO ISS PBLA14 START 67.81
HIERARCH ESO ISS PBLA14 END 67.737
HIERARCH ESO ISS PBL23 START 55.457
HIERARCH ESO ISS PBL23 END 55.392
HIERARCH ESO ISS PBLA23 START 55.2
HIERARCH ESO ISS PBLA23 END 55.1
HIERARCH ESO ISS PBL24 START 90.289
HIERARCH ESO ISS PBL24 END 90.304
HIERARCH ESO ISS PBLA24 START 35.309
HIERARCH ESO ISS PBLA24 END 35.303
HIERARCH ESO ISS PBL34 START 42.533
HIERARCH ESO ISS PBL34 END 42.55
HIERARCH ESO ISS PBLA34 START 9.005
HIERARCH ESO ISS PBLA34 END 9.125
HIERARCH ESO ISS AMBI TAU0 START 0.003354
HIERARCH ESO ISS AMBI TAU0 END 0.003354
HIERARCH ESO ISS AMBI TEMP 11.13
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.87