Exposure
ID
MATIS.2022-11-19T01:27:30.782_1
Header ID
MATIS.2022-11-19T01:27:30.782
Date updated
2022-11-19 01:35:47 UTC+0000
Release date
2023-11-19 01:35:47 UTC+0000
UTC Start
2022-11-19 01:27:30.782
UTC End
2022-11-19 01:28:32.444
MJD Start
59902.06077294
MJD End
59902.0614866206
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0055865
Ambient temperature (°C)
16.4
Seeing (arcsec)
0.565
Observation
ID
53181
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
39548
Name
biind
RA
348.467593
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.2640 22.2740 149.1000 149.3000
A0-D0 29.9610 29.9420 95.1000 95.3000
A0-C1 22.2180 22.2240 127.7930 128.0260
B2-D0 24.7040 24.6740 48.2000 48.4000
B2-C1 8.2270 8.2170 48.1510 48.3340
D0-C1 16.4760 16.4570 228.2350 228.4180
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 59902.06077294
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467593
DEC -68.29138
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
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 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 22.264
HIERARCH ESO ISS PBL12 END 22.274
HIERARCH ESO ISS PBLA12 START 149.1
HIERARCH ESO ISS PBLA12 END 149.3
HIERARCH ESO ISS PBL13 START 29.961
HIERARCH ESO ISS PBL13 END 29.942
HIERARCH ESO ISS PBLA13 START 95.1
HIERARCH ESO ISS PBLA13 END 95.3
HIERARCH ESO ISS PBL14 START 22.218
HIERARCH ESO ISS PBL14 END 22.224
HIERARCH ESO ISS PBLA14 START 127.793
HIERARCH ESO ISS PBLA14 END 128.026
HIERARCH ESO ISS PBL23 START 24.704
HIERARCH ESO ISS PBL23 END 24.674
HIERARCH ESO ISS PBLA23 START 48.2
HIERARCH ESO ISS PBLA23 END 48.4
HIERARCH ESO ISS PBL24 START 8.227
HIERARCH ESO ISS PBL24 END 8.217
HIERARCH ESO ISS PBLA24 START 48.151
HIERARCH ESO ISS PBLA24 END 48.334
HIERARCH ESO ISS PBL34 START 16.476
HIERARCH ESO ISS PBL34 END 16.457
HIERARCH ESO ISS PBLA34 START 228.235
HIERARCH ESO ISS PBLA34 END 228.418
HIERARCH ESO ISS AMBI TAU0 START 0.005522
HIERARCH ESO ISS AMBI TAU0 END 0.005651
HIERARCH ESO ISS AMBI TEMP 16.4
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.57