Exposure
ID
MATIS.2021-09-18T07:18:46.922_1
Header ID
MATIS.2021-09-18T07:18:46.922
Date updated
2021-09-18 07:30:53 UTC+0000
Release date
2021-09-18 07:18:46 UTC+0000
UTC Start
2021-09-18 07:18:46.922
UTC End
2021-09-18 07:19:46.898
MJD Start
59475.30470974
MJD End
59475.3054039067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0031905
Ambient temperature (°C)
13.45
Seeing (arcsec)
0.85
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 67.6250 67.6680 272.1000 272.0000
K0-D0 91.4170 91.5400 253.3000 253.3000
K0-J3 52.9420 52.8940 327.0940 327.1520
G2-D0 35.0100 35.0590 214.8000 214.9000
G2-J3 57.1970 57.2860 42.7430 42.8180
D0-J3 91.9970 92.1360 39.7180 39.8000
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 59475.30470974
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 67.625
HIERARCH ESO ISS PBL12 END 67.668
HIERARCH ESO ISS PBLA12 START 272.1
HIERARCH ESO ISS PBLA12 END 272.0
HIERARCH ESO ISS PBL13 START 91.417
HIERARCH ESO ISS PBL13 END 91.54
HIERARCH ESO ISS PBLA13 START 253.3
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 52.942
HIERARCH ESO ISS PBL14 END 52.894
HIERARCH ESO ISS PBLA14 START 327.094
HIERARCH ESO ISS PBLA14 END 327.152
HIERARCH ESO ISS PBL23 START 35.01
HIERARCH ESO ISS PBL23 END 35.059
HIERARCH ESO ISS PBLA23 START 214.8
HIERARCH ESO ISS PBLA23 END 214.9
HIERARCH ESO ISS PBL24 START 57.197
HIERARCH ESO ISS PBL24 END 57.286
HIERARCH ESO ISS PBLA24 START 42.743
HIERARCH ESO ISS PBLA24 END 42.818
HIERARCH ESO ISS PBL34 START 91.997
HIERARCH ESO ISS PBL34 END 92.136
HIERARCH ESO ISS PBLA34 START 39.718
HIERARCH ESO ISS PBLA34 END 39.8
HIERARCH ESO ISS AMBI TAU0 START 0.003265
HIERARCH ESO ISS AMBI TAU0 END 0.003116
HIERARCH ESO ISS AMBI TEMP 13.45
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.82