Exposure
ID
MATIS.2023-08-20T08:38:57.848_1
Header ID
MATIS.2023-08-20T08:38:57.848
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 08:38:57.848
UTC End
2023-08-20 08:39:59.858
MJD Start
60176.36039176
MJD End
60176.36110946833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002737
Ambient temperature (°C)
10.98
Seeing (arcsec)
0.97
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 89.9870 89.9970 144.0000 144.2000
A0-J2 126.6830 126.6490 128.7000 129.0000
A0-K0 113.8960 113.8040 112.6720 112.9330
G1-J2 46.3420 46.2830 98.1000 98.3000
G1-K0 59.6190 59.5170 61.0440 61.2310
J2-K0 35.9210 35.9120 10.0730 10.2270
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 60176.36039176
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 89.987
HIERARCH ESO ISS PBL12 END 89.997
HIERARCH ESO ISS PBLA12 START 144.0
HIERARCH ESO ISS PBLA12 END 144.2
HIERARCH ESO ISS PBL13 START 126.683
HIERARCH ESO ISS PBL13 END 126.649
HIERARCH ESO ISS PBLA13 START 128.7
HIERARCH ESO ISS PBLA13 END 129.0
HIERARCH ESO ISS PBL14 START 113.896
HIERARCH ESO ISS PBL14 END 113.804
HIERARCH ESO ISS PBLA14 START 112.672
HIERARCH ESO ISS PBLA14 END 112.933
HIERARCH ESO ISS PBL23 START 46.342
HIERARCH ESO ISS PBL23 END 46.283
HIERARCH ESO ISS PBLA23 START 98.1
HIERARCH ESO ISS PBLA23 END 98.3
HIERARCH ESO ISS PBL24 START 59.619
HIERARCH ESO ISS PBL24 END 59.517
HIERARCH ESO ISS PBLA24 START 61.044
HIERARCH ESO ISS PBLA24 END 61.231
HIERARCH ESO ISS PBL34 START 35.921
HIERARCH ESO ISS PBL34 END 35.912
HIERARCH ESO ISS PBLA34 START 10.073
HIERARCH ESO ISS PBLA34 END 10.227
HIERARCH ESO ISS AMBI TAU0 START 0.002737
HIERARCH ESO ISS AMBI TAU0 END 0.002737
HIERARCH ESO ISS AMBI TEMP 10.98
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.97