Exposure
ID
MATIS.2021-08-31T06:48:42.509_1
Header ID
MATIS.2021-08-31T06:48:42.509
Date updated
2021-08-31 07:06:06 UTC+0000
Release date
2021-08-31 06:48:42 UTC+0000
UTC Start
2021-08-31 06:48:42.509
UTC End
2021-08-31 06:49:42.485
MJD Start
59457.28382533
MJD End
59457.2845194967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0037895
Ambient temperature (°C)
12.03
Seeing (arcsec)
0.92
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 25.2950 25.2960 136.5000 136.5000
A0-D0 23.8810 23.9700 70.6000 70.7000
A0-C1 21.3830 21.4120 116.6450 116.5890
B2-D0 26.7640 26.7820 11.0000 11.2000
B2-C1 8.9180 8.9240 10.9470 11.1240
D0-C1 17.8470 17.8580 191.0200 191.1970
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 59457.28382533
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 25.295
HIERARCH ESO ISS PBL12 END 25.296
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 23.881
HIERARCH ESO ISS PBL13 END 23.97
HIERARCH ESO ISS PBLA13 START 70.6
HIERARCH ESO ISS PBLA13 END 70.7
HIERARCH ESO ISS PBL14 START 21.383
HIERARCH ESO ISS PBL14 END 21.412
HIERARCH ESO ISS PBLA14 START 116.645
HIERARCH ESO ISS PBLA14 END 116.589
HIERARCH ESO ISS PBL23 START 26.764
HIERARCH ESO ISS PBL23 END 26.782
HIERARCH ESO ISS PBLA23 START 11.0
HIERARCH ESO ISS PBLA23 END 11.2
HIERARCH ESO ISS PBL24 START 8.918
HIERARCH ESO ISS PBL24 END 8.924
HIERARCH ESO ISS PBLA24 START 10.947
HIERARCH ESO ISS PBLA24 END 11.124
HIERARCH ESO ISS PBL34 START 17.847
HIERARCH ESO ISS PBL34 END 17.858
HIERARCH ESO ISS PBLA34 START 191.02
HIERARCH ESO ISS PBLA34 END 191.197
HIERARCH ESO ISS AMBI TAU0 START 0.003388
HIERARCH ESO ISS AMBI TAU0 END 0.004191
HIERARCH ESO ISS AMBI TEMP 12.03
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.91