Exposure
ID
MATIS.2022-09-26T04:03:05.378_1
Header ID
MATIS.2022-09-26T04:03:05.378
Date updated
2022-09-26 04:15:55 UTC+0000
Release date
2023-09-26 04:15:55 UTC+0000
UTC Start
2022-09-26 04:03:05.378
UTC End
2022-09-26 04:04:07.778
MJD Start
59848.16881224
MJD End
59848.1695344622
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.003478
Ambient temperature (°C)
8.43
Seeing (arcsec)
1.42
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 68.3300 68.3270 277.1000 277.4000
K0-D0 92.5740 92.5310 261.9000 262.1000
K0-J3 45.4620 45.4910 329.2710 329.4550
G2-D0 32.1560 32.1250 227.9000 228.1000
G2-J3 54.0460 53.9960 55.5480 55.7590
D0-J3 86.0210 85.9400 52.6860 52.8930
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 59848.16881224
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 68.33
HIERARCH ESO ISS PBL12 END 68.327
HIERARCH ESO ISS PBLA12 START 277.1
HIERARCH ESO ISS PBLA12 END 277.4
HIERARCH ESO ISS PBL13 START 92.574
HIERARCH ESO ISS PBL13 END 92.531
HIERARCH ESO ISS PBLA13 START 261.9
HIERARCH ESO ISS PBLA13 END 262.1
HIERARCH ESO ISS PBL14 START 45.462
HIERARCH ESO ISS PBL14 END 45.491
HIERARCH ESO ISS PBLA14 START 329.271
HIERARCH ESO ISS PBLA14 END 329.455
HIERARCH ESO ISS PBL23 START 32.156
HIERARCH ESO ISS PBL23 END 32.125
HIERARCH ESO ISS PBLA23 START 227.9
HIERARCH ESO ISS PBLA23 END 228.1
HIERARCH ESO ISS PBL24 START 54.046
HIERARCH ESO ISS PBL24 END 53.996
HIERARCH ESO ISS PBLA24 START 55.548
HIERARCH ESO ISS PBLA24 END 55.759
HIERARCH ESO ISS PBL34 START 86.021
HIERARCH ESO ISS PBL34 END 85.94
HIERARCH ESO ISS PBLA34 START 52.686
HIERARCH ESO ISS PBLA34 END 52.893
HIERARCH ESO ISS AMBI TAU0 START 0.003478
HIERARCH ESO ISS AMBI TAU0 END 0.003478
HIERARCH ESO ISS AMBI TEMP 8.43
HIERARCH ESO ISS AMBI FWHM START 1.42
HIERARCH ESO ISS AMBI FWHM END 1.42