Exposure
ID
MATIS.2022-11-30T04:08:00.129_1
Header ID
MATIS.2022-11-30T04:08:00.129
Date updated
2022-11-30 04:15:47 UTC+0000
Release date
2023-11-30 04:15:47 UTC+0000
UTC Start
2022-11-30 04:08:00.129
UTC End
2022-11-30 04:09:02.529
MJD Start
59913.17222371
MJD End
59913.1729459322
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.017318
Ambient temperature (°C)
10.93
Seeing (arcsec)
0.37
Observation
ID
53351
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
39677
Name
biind
RA
348.467594
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4640 90.4640 173.8000 174.0000
A0-J2 122.7190 122.6970 162.0000 162.3000
A0-K0 103.0950 103.0250 148.1340 148.4450
G1-J2 38.8560 38.8010 133.5000 133.9000
G1-K0 44.6850 44.5470 86.9650 87.2040
J2-K0 33.4640 33.4340 29.4630 29.6180
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 59913.17222371
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467594
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 90.464
HIERARCH ESO ISS PBL12 END 90.464
HIERARCH ESO ISS PBLA12 START 173.8
HIERARCH ESO ISS PBLA12 END 174.0
HIERARCH ESO ISS PBL13 START 122.719
HIERARCH ESO ISS PBL13 END 122.697
HIERARCH ESO ISS PBLA13 START 162.0
HIERARCH ESO ISS PBLA13 END 162.3
HIERARCH ESO ISS PBL14 START 103.095
HIERARCH ESO ISS PBL14 END 103.025
HIERARCH ESO ISS PBLA14 START 148.134
HIERARCH ESO ISS PBLA14 END 148.445
HIERARCH ESO ISS PBL23 START 38.856
HIERARCH ESO ISS PBL23 END 38.801
HIERARCH ESO ISS PBLA23 START 133.5
HIERARCH ESO ISS PBLA23 END 133.9
HIERARCH ESO ISS PBL24 START 44.685
HIERARCH ESO ISS PBL24 END 44.547
HIERARCH ESO ISS PBLA24 START 86.965
HIERARCH ESO ISS PBLA24 END 87.204
HIERARCH ESO ISS PBL34 START 33.464
HIERARCH ESO ISS PBL34 END 33.434
HIERARCH ESO ISS PBLA34 START 29.463
HIERARCH ESO ISS PBLA34 END 29.618
HIERARCH ESO ISS AMBI TAU0 START 0.018704
HIERARCH ESO ISS AMBI TAU0 END 0.015932
HIERARCH ESO ISS AMBI TEMP 10.93
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.38