Exposure
ID
MATIS.2021-09-16T07:26:22.112_1
Header ID
MATIS.2021-09-16T07:26:22.112
Date updated
2021-09-16 07:36:29 UTC+0000
Release date
2021-09-16 07:26:22 UTC+0000
UTC Start
2021-09-16 07:26:22.112
UTC End
2021-09-16 07:27:22.088
MJD Start
59473.30997815
MJD End
59473.3106723167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0019145
Ambient temperature (°C)
8.79
Seeing (arcsec)
1.355
Observation
ID
48238
Category
calibrator
Program ID
106.21LN.006
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
36193
Name
alf Cet
RA
45.569839
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.6130 67.6570 272.1000 272.1000
K0-D0 91.3850 91.5090 253.3000 253.3000
K0-J3 52.9540 52.9060 327.0780 327.1400
G2-D0 34.9980 35.0460 214.7000 214.8000
G2-J3 57.1730 57.2630 42.7230 42.8010
D0-J3 91.9600 92.1000 39.6960 39.7810
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59473.30997815
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569839
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 67.613
HIERARCH ESO ISS PBL12 END 67.657
HIERARCH ESO ISS PBLA12 START 272.1
HIERARCH ESO ISS PBLA12 END 272.1
HIERARCH ESO ISS PBL13 START 91.385
HIERARCH ESO ISS PBL13 END 91.509
HIERARCH ESO ISS PBLA13 START 253.3
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 52.954
HIERARCH ESO ISS PBL14 END 52.906
HIERARCH ESO ISS PBLA14 START 327.078
HIERARCH ESO ISS PBLA14 END 327.14
HIERARCH ESO ISS PBL23 START 34.998
HIERARCH ESO ISS PBL23 END 35.046
HIERARCH ESO ISS PBLA23 START 214.7
HIERARCH ESO ISS PBLA23 END 214.8
HIERARCH ESO ISS PBL24 START 57.173
HIERARCH ESO ISS PBL24 END 57.263
HIERARCH ESO ISS PBLA24 START 42.723
HIERARCH ESO ISS PBLA24 END 42.801
HIERARCH ESO ISS PBL34 START 91.96
HIERARCH ESO ISS PBL34 END 92.1
HIERARCH ESO ISS PBLA34 START 39.696
HIERARCH ESO ISS PBLA34 END 39.781
HIERARCH ESO ISS AMBI TAU0 START 0.002056
HIERARCH ESO ISS AMBI TAU0 END 0.001773
HIERARCH ESO ISS AMBI TEMP 8.79
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.46