Exposure
ID
MATIS.2021-11-12T06:05:24.745_1
Header ID
MATIS.2021-11-12T06:05:24.745
Date updated
2021-11-12 06:16:21 UTC+0000
Release date
2022-11-12 06:16:21 UTC+0000
UTC Start
2021-11-12 06:05:24.745
UTC End
2021-11-12 06:06:24.721
MJD Start
59530.25375862
MJD End
59530.2544527867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004757
Ambient temperature (°C)
13.27
Seeing (arcsec)
0.49
Observation
ID
48842
Category
science
Program ID
106.21LN.007
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
36578
Name
V IK Tau
RA
58.369964
DEC
11.40596
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 80.1620 79.9900 110.7000 110.7000
A0-J2 124.6850 124.5360 89.6000 89.5000
A0-J3 128.8120 128.9170 52.1290 52.1120
G1-J2 57.6730 57.7030 59.5000 59.4000
G1-J3 110.6470 110.7240 13.9510 14.0570
J2-J3 81.4090 81.3300 343.5860 343.7230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59530.25375862
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.369964
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 80.162
HIERARCH ESO ISS PBL12 END 79.99
HIERARCH ESO ISS PBLA12 START 110.7
HIERARCH ESO ISS PBLA12 END 110.7
HIERARCH ESO ISS PBL13 START 124.685
HIERARCH ESO ISS PBL13 END 124.536
HIERARCH ESO ISS PBLA13 START 89.6
HIERARCH ESO ISS PBLA13 END 89.5
HIERARCH ESO ISS PBL14 START 128.812
HIERARCH ESO ISS PBL14 END 128.917
HIERARCH ESO ISS PBLA14 START 52.129
HIERARCH ESO ISS PBLA14 END 52.112
HIERARCH ESO ISS PBL23 START 57.673
HIERARCH ESO ISS PBL23 END 57.703
HIERARCH ESO ISS PBLA23 START 59.5
HIERARCH ESO ISS PBLA23 END 59.4
HIERARCH ESO ISS PBL24 START 110.647
HIERARCH ESO ISS PBL24 END 110.724
HIERARCH ESO ISS PBLA24 START 13.951
HIERARCH ESO ISS PBLA24 END 14.057
HIERARCH ESO ISS PBL34 START 81.409
HIERARCH ESO ISS PBL34 END 81.33
HIERARCH ESO ISS PBLA34 START 343.586
HIERARCH ESO ISS PBLA34 END 343.723
HIERARCH ESO ISS AMBI TAU0 START 0.004757
HIERARCH ESO ISS AMBI TAU0 END 0.004757
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.51