Exposure
ID
MATIS.2023-08-20T08:41:53.785_1
Header ID
MATIS.2023-08-20T08:41:53.785
Date updated
2023-08-20 08:50:22 UTC+0000
Release date
2024-08-20 08:50:22 UTC+0000
UTC Start
2023-08-20 08:41:53.785
UTC End
2023-08-20 08:42:55.795
MJD Start
60176.36242807
MJD End
60176.363145778334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002887
Ambient temperature (°C)
10.94
Seeing (arcsec)
0.975
Observation
ID
56665
Category
science
Program ID
111.24K3.001
Program Title
IMAGING OF THE CIRCUMSTELLAR ENVIRONMENT OF THE POSSIBLE MERGER PRODUCT LI-RICH RED GIANT BI IND
Program Type
Normal
PI / COI
OHNAKA/ WEIGELT/ HOFMANN/ SCHERTL
Target
ID
41983
Name
biind
RA
348.467615
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.0140 90.0230 144.6000 144.9000
A0-J2 126.5870 126.5530 129.5000 129.7000
A0-K0 113.6390 113.5460 113.4090 113.6710
G1-J2 46.1750 46.1150 98.8000 99.0000
G1-K0 59.3340 59.2310 61.5750 61.7630
J2-K0 35.8930 35.8830 10.5090 10.6630
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24K3.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60176.36242807
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467615
DEC -68.29138
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 90.014
HIERARCH ESO ISS PBL12 END 90.023
HIERARCH ESO ISS PBLA12 START 144.6
HIERARCH ESO ISS PBLA12 END 144.9
HIERARCH ESO ISS PBL13 START 126.587
HIERARCH ESO ISS PBL13 END 126.553
HIERARCH ESO ISS PBLA13 START 129.5
HIERARCH ESO ISS PBLA13 END 129.7
HIERARCH ESO ISS PBL14 START 113.639
HIERARCH ESO ISS PBL14 END 113.546
HIERARCH ESO ISS PBLA14 START 113.409
HIERARCH ESO ISS PBLA14 END 113.671
HIERARCH ESO ISS PBL23 START 46.175
HIERARCH ESO ISS PBL23 END 46.115
HIERARCH ESO ISS PBLA23 START 98.8
HIERARCH ESO ISS PBLA23 END 99.0
HIERARCH ESO ISS PBL24 START 59.334
HIERARCH ESO ISS PBL24 END 59.231
HIERARCH ESO ISS PBLA24 START 61.575
HIERARCH ESO ISS PBLA24 END 61.763
HIERARCH ESO ISS PBL34 START 35.893
HIERARCH ESO ISS PBL34 END 35.883
HIERARCH ESO ISS PBLA34 START 10.509
HIERARCH ESO ISS PBLA34 END 10.663
HIERARCH ESO ISS AMBI TAU0 START 0.002887
HIERARCH ESO ISS AMBI TAU0 END 0.002887
HIERARCH ESO ISS AMBI TEMP 10.94
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.97