Exposure
ID
MATIS.2021-09-01T06:43:01.959_1
Header ID
MATIS.2021-09-01T06:43:01.959
Date updated
2021-09-01 06:58:53 UTC+0000
Release date
2021-09-01 06:43:01 UTC+0000
UTC Start
2021-09-01 06:43:01.959
UTC End
2021-09-01 06:44:01.935
MJD Start
59458.27988379
MJD End
59458.2805779567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00227
Ambient temperature (°C)
12.69
Seeing (arcsec)
0.825
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 25.2920 25.2940 136.5000 136.5000
A0-D0 23.7270 23.8180 70.5000 70.6000
A0-C1 21.3320 21.3620 116.7470 116.6880
B2-D0 26.7340 26.7520 10.7000 10.9000
B2-C1 8.9080 8.9140 10.6450 10.8240
D0-C1 17.8270 17.8380 190.7170 190.8970
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 59458.27988379
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 25.292
HIERARCH ESO ISS PBL12 END 25.294
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 23.727
HIERARCH ESO ISS PBL13 END 23.818
HIERARCH ESO ISS PBLA13 START 70.5
HIERARCH ESO ISS PBLA13 END 70.6
HIERARCH ESO ISS PBL14 START 21.332
HIERARCH ESO ISS PBL14 END 21.362
HIERARCH ESO ISS PBLA14 START 116.747
HIERARCH ESO ISS PBLA14 END 116.688
HIERARCH ESO ISS PBL23 START 26.734
HIERARCH ESO ISS PBL23 END 26.752
HIERARCH ESO ISS PBLA23 START 10.7
HIERARCH ESO ISS PBLA23 END 10.9
HIERARCH ESO ISS PBL24 START 8.908
HIERARCH ESO ISS PBL24 END 8.914
HIERARCH ESO ISS PBLA24 START 10.645
HIERARCH ESO ISS PBLA24 END 10.824
HIERARCH ESO ISS PBL34 START 17.827
HIERARCH ESO ISS PBL34 END 17.838
HIERARCH ESO ISS PBLA34 START 190.717
HIERARCH ESO ISS PBLA34 END 190.897
HIERARCH ESO ISS AMBI TAU0 START 0.00227
HIERARCH ESO ISS AMBI TAU0 END 0.00227
HIERARCH ESO ISS AMBI TEMP 12.69
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.81