Exposure
ID
MATIS.2021-10-28T02:56:42.474_1
Header ID
MATIS.2021-10-28T02:56:42.474
Date updated
2021-10-28 03:11:41 UTC+0000
Release date
2021-10-28 02:56:42 UTC+0000
UTC Start
2021-10-28 02:56:42.474
UTC End
2021-10-28 02:57:42.450
MJD Start
59515.12271382
MJD End
59515.1234079867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0049795
Ambient temperature (°C)
12.54
Seeing (arcsec)
0.555
Observation
ID
48043
Category
calibrator
Program ID
106.21LN.005
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
36054
Name
alf Cet
RA
45.568724
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2880 25.2900 136.6000 136.6000
A0-D0 23.5290 23.6200 70.4000 70.4000
A0-C1 21.2660 21.2960 116.8780 116.8170
B2-D0 26.6970 26.7140 10.3000 10.5000
B2-C1 8.8960 8.9010 10.2570 10.4330
D0-C1 17.8020 17.8130 190.3290 190.5050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59515.12271382
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 25.288
HIERARCH ESO ISS PBL12 END 25.29
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 23.529
HIERARCH ESO ISS PBL13 END 23.62
HIERARCH ESO ISS PBLA13 START 70.4
HIERARCH ESO ISS PBLA13 END 70.4
HIERARCH ESO ISS PBL14 START 21.266
HIERARCH ESO ISS PBL14 END 21.296
HIERARCH ESO ISS PBLA14 START 116.878
HIERARCH ESO ISS PBLA14 END 116.817
HIERARCH ESO ISS PBL23 START 26.697
HIERARCH ESO ISS PBL23 END 26.714
HIERARCH ESO ISS PBLA23 START 10.3
HIERARCH ESO ISS PBLA23 END 10.5
HIERARCH ESO ISS PBL24 START 8.896
HIERARCH ESO ISS PBL24 END 8.901
HIERARCH ESO ISS PBLA24 START 10.257
HIERARCH ESO ISS PBLA24 END 10.433
HIERARCH ESO ISS PBL34 START 17.802
HIERARCH ESO ISS PBL34 END 17.813
HIERARCH ESO ISS PBLA34 START 190.329
HIERARCH ESO ISS PBLA34 END 190.505
HIERARCH ESO ISS AMBI TAU0 START 0.004877
HIERARCH ESO ISS AMBI TAU0 END 0.005082
HIERARCH ESO ISS AMBI TEMP 12.54
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.54