Exposure
ID
MATIS.2022-09-26T05:06:44.339_1
Header ID
MATIS.2022-09-26T05:06:44.339
Date updated
2022-09-26 05:15:45 UTC+0000
Release date
2023-09-26 05:15:45 UTC+0000
UTC Start
2022-09-26 05:06:44.339
UTC End
2022-09-26 05:07:46.349
MJD Start
59848.21301318
MJD End
59848.2137308883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0056495
Ambient temperature (°C)
9.08
Seeing (arcsec)
0.515
Observation
ID
52517
Category
science
Program ID
110.23SA.001
Program Title
THERMAL-IR IMAGING OF THE CIRCUMSTELLAR ENVIRONMENT OF THE POSSIBLE STELLAR MERGER PRODUCT LI-RICH RED GIANT BI IND
Program Type
Normal
PI / COI
OHNAKA/ WEIGELT/ HOFMANN/ SCHERTL
Target
ID
39034
Name
biind
RA
348.470584
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.8330 67.8200 292.1000 292.3000
K0-D0 89.4710 89.4120 276.7000 276.9000
K0-J3 46.8990 46.9170 340.2940 340.4730
G2-D0 30.0630 30.0240 239.9000 240.1000
G2-J3 50.6150 50.5530 68.3580 68.5710
D0-J3 80.4710 80.3700 65.1980 65.4050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23SA.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59848.21301318
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.470584
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 67.833
HIERARCH ESO ISS PBL12 END 67.82
HIERARCH ESO ISS PBLA12 START 292.1
HIERARCH ESO ISS PBLA12 END 292.3
HIERARCH ESO ISS PBL13 START 89.471
HIERARCH ESO ISS PBL13 END 89.412
HIERARCH ESO ISS PBLA13 START 276.7
HIERARCH ESO ISS PBLA13 END 276.9
HIERARCH ESO ISS PBL14 START 46.899
HIERARCH ESO ISS PBL14 END 46.917
HIERARCH ESO ISS PBLA14 START 340.294
HIERARCH ESO ISS PBLA14 END 340.473
HIERARCH ESO ISS PBL23 START 30.063
HIERARCH ESO ISS PBL23 END 30.024
HIERARCH ESO ISS PBLA23 START 239.9
HIERARCH ESO ISS PBLA23 END 240.1
HIERARCH ESO ISS PBL24 START 50.615
HIERARCH ESO ISS PBL24 END 50.553
HIERARCH ESO ISS PBLA24 START 68.358
HIERARCH ESO ISS PBLA24 END 68.571
HIERARCH ESO ISS PBL34 START 80.471
HIERARCH ESO ISS PBL34 END 80.37
HIERARCH ESO ISS PBLA34 START 65.198
HIERARCH ESO ISS PBLA34 END 65.405
HIERARCH ESO ISS AMBI TAU0 START 0.005644
HIERARCH ESO ISS AMBI TAU0 END 0.005655
HIERARCH ESO ISS AMBI TEMP 9.08
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.5