Exposure
ID
MATIS.2021-08-31T06:51:16.256_1
Header ID
MATIS.2021-08-31T06:51:16.256
Date updated
2021-08-31 07:06:06 UTC+0000
Release date
2021-08-31 06:51:16 UTC+0000
UTC Start
2021-08-31 06:51:16.256
UTC End
2021-08-31 06:52:16.232
MJD Start
59457.28560481
MJD End
59457.2862989767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003859
Ambient temperature (°C)
12.11
Seeing (arcsec)
0.9
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 25.2980 25.2980 136.4000 136.4000
A0-D0 24.1030 24.1930 70.7000 70.8000
A0-C1 21.4550 21.4840 116.5030 116.4460
B2-D0 26.8090 26.8280 11.4000 11.6000
B2-C1 8.9330 8.9390 11.3880 11.5660
D0-C1 17.8770 17.8890 191.4610 191.6390
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 59457.28560481
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 25.298
HIERARCH ESO ISS PBL12 END 25.298
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 24.103
HIERARCH ESO ISS PBL13 END 24.193
HIERARCH ESO ISS PBLA13 START 70.7
HIERARCH ESO ISS PBLA13 END 70.8
HIERARCH ESO ISS PBL14 START 21.455
HIERARCH ESO ISS PBL14 END 21.484
HIERARCH ESO ISS PBLA14 START 116.503
HIERARCH ESO ISS PBLA14 END 116.446
HIERARCH ESO ISS PBL23 START 26.809
HIERARCH ESO ISS PBL23 END 26.828
HIERARCH ESO ISS PBLA23 START 11.4
HIERARCH ESO ISS PBLA23 END 11.6
HIERARCH ESO ISS PBL24 START 8.933
HIERARCH ESO ISS PBL24 END 8.939
HIERARCH ESO ISS PBLA24 START 11.388
HIERARCH ESO ISS PBLA24 END 11.566
HIERARCH ESO ISS PBL34 START 17.877
HIERARCH ESO ISS PBL34 END 17.889
HIERARCH ESO ISS PBLA34 START 191.461
HIERARCH ESO ISS PBLA34 END 191.639
HIERARCH ESO ISS AMBI TAU0 START 0.003967
HIERARCH ESO ISS AMBI TAU0 END 0.003751
HIERARCH ESO ISS AMBI TEMP 12.11
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.99