Exposure
ID
MATIS.2021-09-18T07:23:02.889_1
Header ID
MATIS.2021-09-18T07:23:02.889
Date updated
2021-09-18 07:36:04 UTC+0000
Release date
2021-09-18 07:23:02 UTC+0000
UTC Start
2021-09-18 07:23:02.889
UTC End
2021-09-18 07:24:02.865
MJD Start
59475.30767233
MJD End
59475.3083664967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0029445
Ambient temperature (°C)
13.54
Seeing (arcsec)
1.01
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 67.7980 67.8350 272.0000 272.0000
K0-D0 91.9240 92.0400 253.3000 253.3000
K0-J3 52.7390 52.6900 327.3590 327.4200
G2-D0 35.2140 35.2630 215.2000 215.3000
G2-J3 57.5700 57.6580 43.0670 43.1380
D0-J3 92.5770 92.7140 40.0710 40.1500
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 59475.30767233
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 67.798
HIERARCH ESO ISS PBL12 END 67.835
HIERARCH ESO ISS PBLA12 START 272.0
HIERARCH ESO ISS PBLA12 END 272.0
HIERARCH ESO ISS PBL13 START 91.924
HIERARCH ESO ISS PBL13 END 92.04
HIERARCH ESO ISS PBLA13 START 253.3
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 52.739
HIERARCH ESO ISS PBL14 END 52.69
HIERARCH ESO ISS PBLA14 START 327.359
HIERARCH ESO ISS PBLA14 END 327.42
HIERARCH ESO ISS PBL23 START 35.214
HIERARCH ESO ISS PBL23 END 35.263
HIERARCH ESO ISS PBLA23 START 215.2
HIERARCH ESO ISS PBLA23 END 215.3
HIERARCH ESO ISS PBL24 START 57.57
HIERARCH ESO ISS PBL24 END 57.658
HIERARCH ESO ISS PBLA24 START 43.067
HIERARCH ESO ISS PBLA24 END 43.138
HIERARCH ESO ISS PBL34 START 92.577
HIERARCH ESO ISS PBL34 END 92.714
HIERARCH ESO ISS PBLA34 START 40.071
HIERARCH ESO ISS PBLA34 END 40.15
HIERARCH ESO ISS AMBI TAU0 START 0.002964
HIERARCH ESO ISS AMBI TAU0 END 0.002925
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.01