Exposure
ID
MATIS.2021-09-03T06:42:23.147_1
Header ID
MATIS.2021-09-03T06:42:23.147
Date updated
2021-09-03 06:51:26 UTC+0000
Release date
2022-09-03 06:51:26 UTC+0000
UTC Start
2021-09-03 06:42:23.147
UTC End
2021-09-03 06:43:23.165
MJD Start
59460.27943457
MJD End
59460.2801292228
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0084405
Ambient temperature (°C)
14.63
Seeing (arcsec)
0.675
Observation
ID
48059
Category
science
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
36066
Name
V IK Tau
RA
58.369398
DEC
11.40596
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2570 25.2610 138.6000 138.5000
A0-D0 18.5000 18.6080 76.4000 76.4000
A0-C1 20.4520 20.4870 123.1090 122.9960
B2-D0 23.3200 23.3260 3.1000 3.3000
B2-C1 7.7720 7.7740 3.0410 3.2500
D0-C1 15.5480 15.5520 183.1130 183.3220
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59460.27943457
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.369398
DEC 11.40596
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
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 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 25.257
HIERARCH ESO ISS PBL12 END 25.261
HIERARCH ESO ISS PBLA12 START 138.6
HIERARCH ESO ISS PBLA12 END 138.5
HIERARCH ESO ISS PBL13 START 18.5
HIERARCH ESO ISS PBL13 END 18.608
HIERARCH ESO ISS PBLA13 START 76.4
HIERARCH ESO ISS PBLA13 END 76.4
HIERARCH ESO ISS PBL14 START 20.452
HIERARCH ESO ISS PBL14 END 20.487
HIERARCH ESO ISS PBLA14 START 123.109
HIERARCH ESO ISS PBLA14 END 122.996
HIERARCH ESO ISS PBL23 START 23.32
HIERARCH ESO ISS PBL23 END 23.326
HIERARCH ESO ISS PBLA23 START 3.1
HIERARCH ESO ISS PBLA23 END 3.3
HIERARCH ESO ISS PBL24 START 7.772
HIERARCH ESO ISS PBL24 END 7.774
HIERARCH ESO ISS PBLA24 START 3.041
HIERARCH ESO ISS PBLA24 END 3.25
HIERARCH ESO ISS PBL34 START 15.548
HIERARCH ESO ISS PBL34 END 15.552
HIERARCH ESO ISS PBLA34 START 183.113
HIERARCH ESO ISS PBLA34 END 183.322
HIERARCH ESO ISS AMBI TAU0 START 0.008868
HIERARCH ESO ISS AMBI TAU0 END 0.008013
HIERARCH ESO ISS AMBI TEMP 14.63
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.65