Exposure
ID
MATIS.2021-09-16T07:38:15.962_1
Header ID
MATIS.2021-09-16T07:38:15.962
Date updated
2021-09-16 07:49:26 UTC+0000
Release date
2021-09-16 07:38:15 UTC+0000
UTC Start
2021-09-16 07:38:15.962
UTC End
2021-09-16 07:39:15.938
MJD Start
59473.3182403
MJD End
59473.3189344667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001948
Ambient temperature (°C)
9.05
Seeing (arcsec)
1.435
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 68.0410 68.0690 271.8000 271.8000
K0-D0 92.7300 92.8340 253.3000 253.3000
K0-J3 52.3790 52.3280 327.8430 327.9120
G2-D0 35.5620 35.6100 215.8000 215.9000
G2-J3 58.1980 58.2830 43.5910 43.6610
D0-J3 93.5580 93.6910 40.6470 40.7230
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 59473.3182403
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 68.041
HIERARCH ESO ISS PBL12 END 68.069
HIERARCH ESO ISS PBLA12 START 271.8
HIERARCH ESO ISS PBLA12 END 271.8
HIERARCH ESO ISS PBL13 START 92.73
HIERARCH ESO ISS PBL13 END 92.834
HIERARCH ESO ISS PBLA13 START 253.3
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 52.379
HIERARCH ESO ISS PBL14 END 52.328
HIERARCH ESO ISS PBLA14 START 327.843
HIERARCH ESO ISS PBLA14 END 327.912
HIERARCH ESO ISS PBL23 START 35.562
HIERARCH ESO ISS PBL23 END 35.61
HIERARCH ESO ISS PBLA23 START 215.8
HIERARCH ESO ISS PBLA23 END 215.9
HIERARCH ESO ISS PBL24 START 58.198
HIERARCH ESO ISS PBL24 END 58.283
HIERARCH ESO ISS PBLA24 START 43.591
HIERARCH ESO ISS PBLA24 END 43.661
HIERARCH ESO ISS PBL34 START 93.558
HIERARCH ESO ISS PBL34 END 93.691
HIERARCH ESO ISS PBLA34 START 40.647
HIERARCH ESO ISS PBLA34 END 40.723
HIERARCH ESO ISS AMBI TAU0 START 0.002021
HIERARCH ESO ISS AMBI TAU0 END 0.001875
HIERARCH ESO ISS AMBI TEMP 9.05
HIERARCH ESO ISS AMBI FWHM START 1.44
HIERARCH ESO ISS AMBI FWHM END 1.43