Exposure
ID
MATIS.2022-11-20T01:26:46.687_1
Header ID
MATIS.2022-11-20T01:26:46.687
Date updated
2022-11-20 01:35:31 UTC+0000
Release date
2023-11-20 01:35:31 UTC+0000
UTC Start
2022-11-20 01:26:46.687
UTC End
2022-11-20 01:27:48.697
MJD Start
59903.06026258
MJD End
59903.0609802883
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0036145
Ambient temperature (°C)
12.75
Seeing (arcsec)
1.05
Observation
ID
53182
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.2960 22.3060 149.7000 149.9000
A0-D0 29.9020 29.8830 95.8000 96.1000
A0-C1 22.2360 22.2410 128.5060 128.7360
B2-D0 24.6130 24.5830 48.8000 48.9000
B2-C1 8.1970 8.1870 48.7100 48.8900
D0-C1 16.4160 16.3960 228.7950 228.9750
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 59903.06026258
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467593
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 22.296
HIERARCH ESO ISS PBL12 END 22.306
HIERARCH ESO ISS PBLA12 START 149.7
HIERARCH ESO ISS PBLA12 END 149.9
HIERARCH ESO ISS PBL13 START 29.902
HIERARCH ESO ISS PBL13 END 29.883
HIERARCH ESO ISS PBLA13 START 95.8
HIERARCH ESO ISS PBLA13 END 96.1
HIERARCH ESO ISS PBL14 START 22.236
HIERARCH ESO ISS PBL14 END 22.241
HIERARCH ESO ISS PBLA14 START 128.506
HIERARCH ESO ISS PBLA14 END 128.736
HIERARCH ESO ISS PBL23 START 24.613
HIERARCH ESO ISS PBL23 END 24.583
HIERARCH ESO ISS PBLA23 START 48.8
HIERARCH ESO ISS PBLA23 END 48.9
HIERARCH ESO ISS PBL24 START 8.197
HIERARCH ESO ISS PBL24 END 8.187
HIERARCH ESO ISS PBLA24 START 48.71
HIERARCH ESO ISS PBLA24 END 48.89
HIERARCH ESO ISS PBL34 START 16.416
HIERARCH ESO ISS PBL34 END 16.396
HIERARCH ESO ISS PBLA34 START 228.795
HIERARCH ESO ISS PBLA34 END 228.975
HIERARCH ESO ISS AMBI TAU0 START 0.003541
HIERARCH ESO ISS AMBI TAU0 END 0.003688
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.05