Exposure
ID
MATIS.2022-11-19T02:30:17.895_1
Header ID
MATIS.2022-11-19T02:30:17.895
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 02:30:17.895
UTC End
2022-11-19 02:31:20.295
MJD Start
59902.10437378
MJD End
59902.1050960022
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0073205
Ambient temperature (°C)
16.55
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 22.7590 22.7650 161.0000 161.2000
A0-D0 28.6970 28.6740 110.2000 110.5000
A0-C1 22.4680 22.4710 141.7710 142.0100
B2-D0 22.7100 22.6720 59.3000 59.5000
B2-C1 7.5630 7.5510 59.2290 59.4210
D0-C1 15.1460 15.1210 239.3230 239.5140
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 59902.10437378
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 22.759
HIERARCH ESO ISS PBL12 END 22.765
HIERARCH ESO ISS PBLA12 START 161.0
HIERARCH ESO ISS PBLA12 END 161.2
HIERARCH ESO ISS PBL13 START 28.697
HIERARCH ESO ISS PBL13 END 28.674
HIERARCH ESO ISS PBLA13 START 110.2
HIERARCH ESO ISS PBLA13 END 110.5
HIERARCH ESO ISS PBL14 START 22.468
HIERARCH ESO ISS PBL14 END 22.471
HIERARCH ESO ISS PBLA14 START 141.771
HIERARCH ESO ISS PBLA14 END 142.01
HIERARCH ESO ISS PBL23 START 22.71
HIERARCH ESO ISS PBL23 END 22.672
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.5
HIERARCH ESO ISS PBL24 START 7.563
HIERARCH ESO ISS PBL24 END 7.551
HIERARCH ESO ISS PBLA24 START 59.229
HIERARCH ESO ISS PBLA24 END 59.421
HIERARCH ESO ISS PBL34 START 15.146
HIERARCH ESO ISS PBL34 END 15.121
HIERARCH ESO ISS PBLA34 START 239.323
HIERARCH ESO ISS PBLA34 END 239.514
HIERARCH ESO ISS AMBI TAU0 START 0.007661
HIERARCH ESO ISS AMBI TAU0 END 0.00698
HIERARCH ESO ISS AMBI TEMP 16.55
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41