Exposure
ID
MATIS.2022-11-19T02:22:29.658_1
Header ID
MATIS.2022-11-19T02:22:29.658
Date updated
2022-11-19 02:30:50 UTC+0000
Release date
2023-11-19 02:30:49 UTC+0000
UTC Start
2022-11-19 02:22:29.658
UTC End
2022-11-19 02:23:31.668
MJD Start
59902.09895437
MJD End
59902.0996720783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.007614
Ambient temperature (°C)
16.48
Seeing (arcsec)
0.445
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 22.7120 22.7180 159.5000 159.7000
A0-D0 28.8650 28.8430 108.3000 108.5000
A0-C1 22.4460 22.4490 140.0230 140.2570
B2-D0 22.9820 22.9460 57.9000 58.1000
B2-C1 7.6540 7.6420 57.8300 58.0170
D0-C1 15.3280 15.3040 237.9220 238.1100
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 59902.09895437
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 22.712
HIERARCH ESO ISS PBL12 END 22.718
HIERARCH ESO ISS PBLA12 START 159.5
HIERARCH ESO ISS PBLA12 END 159.7
HIERARCH ESO ISS PBL13 START 28.865
HIERARCH ESO ISS PBL13 END 28.843
HIERARCH ESO ISS PBLA13 START 108.3
HIERARCH ESO ISS PBLA13 END 108.5
HIERARCH ESO ISS PBL14 START 22.446
HIERARCH ESO ISS PBL14 END 22.449
HIERARCH ESO ISS PBLA14 START 140.023
HIERARCH ESO ISS PBLA14 END 140.257
HIERARCH ESO ISS PBL23 START 22.982
HIERARCH ESO ISS PBL23 END 22.946
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 7.654
HIERARCH ESO ISS PBL24 END 7.642
HIERARCH ESO ISS PBLA24 START 57.83
HIERARCH ESO ISS PBLA24 END 58.017
HIERARCH ESO ISS PBL34 START 15.328
HIERARCH ESO ISS PBL34 END 15.304
HIERARCH ESO ISS PBLA34 START 237.922
HIERARCH ESO ISS PBLA34 END 238.11
HIERARCH ESO ISS AMBI TAU0 START 0.00722
HIERARCH ESO ISS AMBI TAU0 END 0.008008
HIERARCH ESO ISS AMBI TEMP 16.48
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.42