Exposure
ID
MATIS.2021-10-28T03:20:14.909_1
Header ID
MATIS.2021-10-28T03:20:14.909
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 03:20:14.909
UTC End
2021-10-28 03:21:14.885
MJD Start
59515.13906145
MJD End
59515.1397556167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0039105
Ambient temperature (°C)
12.89
Seeing (arcsec)
0.9
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 25.2950 25.2960 137.8000 137.7000
A0-D0 19.9990 20.1050 76.8000 76.8000
A0-C1 20.9190 20.9510 121.5910 121.4860
B2-D0 23.4380 23.4490 6.0000 6.2000
B2-C1 7.8110 7.8150 5.9660 6.1740
D0-C1 15.6270 15.6340 186.0420 186.2500
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 59515.13906145
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 25.295
HIERARCH ESO ISS PBL12 END 25.296
HIERARCH ESO ISS PBLA12 START 137.8
HIERARCH ESO ISS PBLA12 END 137.7
HIERARCH ESO ISS PBL13 START 19.999
HIERARCH ESO ISS PBL13 END 20.105
HIERARCH ESO ISS PBLA13 START 76.8
HIERARCH ESO ISS PBLA13 END 76.8
HIERARCH ESO ISS PBL14 START 20.919
HIERARCH ESO ISS PBL14 END 20.951
HIERARCH ESO ISS PBLA14 START 121.591
HIERARCH ESO ISS PBLA14 END 121.486
HIERARCH ESO ISS PBL23 START 23.438
HIERARCH ESO ISS PBL23 END 23.449
HIERARCH ESO ISS PBLA23 START 6.0
HIERARCH ESO ISS PBLA23 END 6.2
HIERARCH ESO ISS PBL24 START 7.811
HIERARCH ESO ISS PBL24 END 7.815
HIERARCH ESO ISS PBLA24 START 5.966
HIERARCH ESO ISS PBLA24 END 6.174
HIERARCH ESO ISS PBL34 START 15.627
HIERARCH ESO ISS PBL34 END 15.634
HIERARCH ESO ISS PBLA34 START 186.042
HIERARCH ESO ISS PBLA34 END 186.25
HIERARCH ESO ISS AMBI TAU0 START 0.004478
HIERARCH ESO ISS AMBI TAU0 END 0.003343
HIERARCH ESO ISS AMBI TEMP 12.89
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 1.07