Exposure
ID
MATIS.2022-09-26T05:02:28.985_1
Header ID
MATIS.2022-09-26T05:02:28.985
Date updated
2022-09-26 05:11:07 UTC+0000
Release date
2023-09-26 05:11:06 UTC+0000
UTC Start
2022-09-26 05:02:28.985
UTC End
2022-09-26 05:03:31.385
MJD Start
59848.2100577
MJD End
59848.2107799222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.005769
Ambient temperature (°C)
9.17
Seeing (arcsec)
0.55
Observation
ID
52516
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
39034
Name
biind
RA
348.470584
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.8860 67.8730 291.1000 291.3000
K0-D0 89.7070 89.6480 275.7000 275.9000
K0-J3 46.8240 46.8430 339.5600 339.7450
G2-D0 30.2190 30.1800 239.1000 239.3000
G2-J3 50.8710 50.8070 67.4900 67.7080
D0-J3 80.8850 80.7820 64.3510 64.5640
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 59848.2100577
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.470584
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 67.886
HIERARCH ESO ISS PBL12 END 67.873
HIERARCH ESO ISS PBLA12 START 291.1
HIERARCH ESO ISS PBLA12 END 291.3
HIERARCH ESO ISS PBL13 START 89.707
HIERARCH ESO ISS PBL13 END 89.648
HIERARCH ESO ISS PBLA13 START 275.7
HIERARCH ESO ISS PBLA13 END 275.9
HIERARCH ESO ISS PBL14 START 46.824
HIERARCH ESO ISS PBL14 END 46.843
HIERARCH ESO ISS PBLA14 START 339.56
HIERARCH ESO ISS PBLA14 END 339.745
HIERARCH ESO ISS PBL23 START 30.219
HIERARCH ESO ISS PBL23 END 30.18
HIERARCH ESO ISS PBLA23 START 239.1
HIERARCH ESO ISS PBLA23 END 239.3
HIERARCH ESO ISS PBL24 START 50.871
HIERARCH ESO ISS PBL24 END 50.807
HIERARCH ESO ISS PBLA24 START 67.49
HIERARCH ESO ISS PBLA24 END 67.708
HIERARCH ESO ISS PBL34 START 80.885
HIERARCH ESO ISS PBL34 END 80.782
HIERARCH ESO ISS PBLA34 START 64.351
HIERARCH ESO ISS PBLA34 END 64.564
HIERARCH ESO ISS AMBI TAU0 START 0.005769
HIERARCH ESO ISS AMBI TAU0 END 0.005769
HIERARCH ESO ISS AMBI TEMP 9.17
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55