Exposure
ID
MATIS.2022-11-19T02:31:49.414_1
Header ID
MATIS.2022-11-19T02:31:49.414
Date updated
2022-11-19 02:41:28 UTC+0000
Release date
2023-11-19 02:41:27 UTC+0000
UTC Start
2022-11-19 02:31:49.414
UTC End
2022-11-19 02:32:51.814
MJD Start
59902.10543303
MJD End
59902.1061552522
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.00698
Ambient temperature (°C)
16.56
Seeing (arcsec)
0.41
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 22.7680 22.7740 161.3000 161.5000
A0-D0 28.6640 28.6410 110.6000 110.9000
A0-C1 22.4720 22.4750 142.1110 142.3500
B2-D0 22.6560 22.6180 59.6000 59.8000
B2-C1 7.5460 7.5330 59.5020 59.6930
D0-C1 15.1100 15.0850 239.5950 239.7870
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 59902.10543303
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 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 22.768
HIERARCH ESO ISS PBL12 END 22.774
HIERARCH ESO ISS PBLA12 START 161.3
HIERARCH ESO ISS PBLA12 END 161.5
HIERARCH ESO ISS PBL13 START 28.664
HIERARCH ESO ISS PBL13 END 28.641
HIERARCH ESO ISS PBLA13 START 110.6
HIERARCH ESO ISS PBLA13 END 110.9
HIERARCH ESO ISS PBL14 START 22.472
HIERARCH ESO ISS PBL14 END 22.475
HIERARCH ESO ISS PBLA14 START 142.111
HIERARCH ESO ISS PBLA14 END 142.35
HIERARCH ESO ISS PBL23 START 22.656
HIERARCH ESO ISS PBL23 END 22.618
HIERARCH ESO ISS PBLA23 START 59.6
HIERARCH ESO ISS PBLA23 END 59.8
HIERARCH ESO ISS PBL24 START 7.546
HIERARCH ESO ISS PBL24 END 7.533
HIERARCH ESO ISS PBLA24 START 59.502
HIERARCH ESO ISS PBLA24 END 59.693
HIERARCH ESO ISS PBL34 START 15.11
HIERARCH ESO ISS PBL34 END 15.085
HIERARCH ESO ISS PBLA34 START 239.595
HIERARCH ESO ISS PBLA34 END 239.787
HIERARCH ESO ISS AMBI TAU0 START 0.00698
HIERARCH ESO ISS AMBI TAU0 END 0.00698
HIERARCH ESO ISS AMBI TEMP 16.56
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41