Exposure
ID
MATIS.2020-12-31T00:54:51.105_1
Header ID
MATIS.2020-12-31T00:54:51.105
Date updated
2020-12-31 01:05:26 UTC+0000
Release date
2020-12-31 00:54:51 UTC+0000
UTC Start
2020-12-31 00:54:51.105
UTC End
2020-12-31 00:55:51.081
MJD Start
59214.03809149
MJD End
59214.0387856567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0044545
Ambient temperature (°C)
13.13
Seeing (arcsec)
1.175
Observation
ID
46232
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
34791
Name
alf Cet
RA
45.568725
DEC
4.08938
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 23.6560 23.6290 138.3000 138.3000
A0-D0 31.3610 31.3880 73.3000 73.3000
A0-C1 22.2930 22.2770 113.1600 113.1630
B2-D0 30.2630 30.2950 28.2000 28.3000
B2-C1 10.0800 10.0910 28.1320 28.2310
D0-C1 20.1830 20.2040 208.2010 208.3000
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 59214.03809149
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568725
DEC 4.08938
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 23.656
HIERARCH ESO ISS PBL12 END 23.629
HIERARCH ESO ISS PBLA12 START 138.3
HIERARCH ESO ISS PBLA12 END 138.3
HIERARCH ESO ISS PBL13 START 31.361
HIERARCH ESO ISS PBL13 END 31.388
HIERARCH ESO ISS PBLA13 START 73.3
HIERARCH ESO ISS PBLA13 END 73.3
HIERARCH ESO ISS PBL14 START 22.293
HIERARCH ESO ISS PBL14 END 22.277
HIERARCH ESO ISS PBLA14 START 113.16
HIERARCH ESO ISS PBLA14 END 113.163
HIERARCH ESO ISS PBL23 START 30.263
HIERARCH ESO ISS PBL23 END 30.295
HIERARCH ESO ISS PBLA23 START 28.2
HIERARCH ESO ISS PBLA23 END 28.3
HIERARCH ESO ISS PBL24 START 10.08
HIERARCH ESO ISS PBL24 END 10.091
HIERARCH ESO ISS PBLA24 START 28.132
HIERARCH ESO ISS PBLA24 END 28.231
HIERARCH ESO ISS PBL34 START 20.183
HIERARCH ESO ISS PBL34 END 20.204
HIERARCH ESO ISS PBLA34 START 208.201
HIERARCH ESO ISS PBLA34 END 208.3
HIERARCH ESO ISS AMBI TAU0 START 0.004099
HIERARCH ESO ISS AMBI TAU0 END 0.00481
HIERARCH ESO ISS AMBI TEMP 13.13
HIERARCH ESO ISS AMBI FWHM START 1.22
HIERARCH ESO ISS AMBI FWHM END 1.13