Exposure
ID
MATIS.2021-10-28T03:25:56.658_1
Header ID
MATIS.2021-10-28T03:25:56.658
Date updated
2021-10-28 03:40:32 UTC+0000
Release date
2022-10-28 03:40:31 UTC+0000
UTC Start
2021-10-28 03:25:56.658
UTC End
2021-10-28 03:26:56.634
MJD Start
59515.14301688
MJD End
59515.1437110467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0041825
Ambient temperature (°C)
12.78
Seeing (arcsec)
0.8
Observation
ID
48666
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
36446
Name
V IK Tau
RA
58.369399
DEC
11.40596
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 25.2990 25.2990 137.5000 137.4000
A0-D0 20.5880 20.6920 76.9000 76.9000
A0-C1 21.0940 21.1250 121.0170 120.9150
B2-D0 23.5060 23.5200 7.2000 7.4000
B2-C1 7.8330 7.8380 7.1330 7.3390
D0-C1 15.6730 15.6820 187.2110 187.4170
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 59515.14301688
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.369399
DEC 11.40596
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 25.299
HIERARCH ESO ISS PBL12 END 25.299
HIERARCH ESO ISS PBLA12 START 137.5
HIERARCH ESO ISS PBLA12 END 137.4
HIERARCH ESO ISS PBL13 START 20.588
HIERARCH ESO ISS PBL13 END 20.692
HIERARCH ESO ISS PBLA13 START 76.9
HIERARCH ESO ISS PBLA13 END 76.9
HIERARCH ESO ISS PBL14 START 21.094
HIERARCH ESO ISS PBL14 END 21.125
HIERARCH ESO ISS PBLA14 START 121.017
HIERARCH ESO ISS PBLA14 END 120.915
HIERARCH ESO ISS PBL23 START 23.506
HIERARCH ESO ISS PBL23 END 23.52
HIERARCH ESO ISS PBLA23 START 7.2
HIERARCH ESO ISS PBLA23 END 7.4
HIERARCH ESO ISS PBL24 START 7.833
HIERARCH ESO ISS PBL24 END 7.838
HIERARCH ESO ISS PBLA24 START 7.133
HIERARCH ESO ISS PBLA24 END 7.339
HIERARCH ESO ISS PBL34 START 15.673
HIERARCH ESO ISS PBL34 END 15.682
HIERARCH ESO ISS PBLA34 START 187.211
HIERARCH ESO ISS PBLA34 END 187.417
HIERARCH ESO ISS AMBI TAU0 START 0.003815
HIERARCH ESO ISS AMBI TAU0 END 0.00455
HIERARCH ESO ISS AMBI TEMP 12.78
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.74