Exposure
ID
MATIS.2022-11-30T04:12:04.253_1
Header ID
MATIS.2022-11-30T04:12:04.253
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 04:12:04.253
UTC End
2022-11-30 04:13:06.653
MJD Start
59913.17504922
MJD End
59913.1757714422
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.0121505
Ambient temperature (°C)
10.89
Seeing (arcsec)
0.42
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 90.4660 90.4660 174.7000 175.0000
A0-J2 122.6380 122.6180 163.0000 163.3000
A0-K0 102.8330 102.7660 149.3190 149.6310
G1-J2 38.6490 38.5960 134.8000 135.1000
G1-K0 44.1620 44.0250 87.8800 88.1220
J2-K0 33.3480 33.3170 30.0590 30.2160
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 59913.17504922
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 90.466
HIERARCH ESO ISS PBL12 END 90.466
HIERARCH ESO ISS PBLA12 START 174.7
HIERARCH ESO ISS PBLA12 END 175.0
HIERARCH ESO ISS PBL13 START 122.638
HIERARCH ESO ISS PBL13 END 122.618
HIERARCH ESO ISS PBLA13 START 163.0
HIERARCH ESO ISS PBLA13 END 163.3
HIERARCH ESO ISS PBL14 START 102.833
HIERARCH ESO ISS PBL14 END 102.766
HIERARCH ESO ISS PBLA14 START 149.319
HIERARCH ESO ISS PBLA14 END 149.631
HIERARCH ESO ISS PBL23 START 38.649
HIERARCH ESO ISS PBL23 END 38.596
HIERARCH ESO ISS PBLA23 START 134.8
HIERARCH ESO ISS PBLA23 END 135.1
HIERARCH ESO ISS PBL24 START 44.162
HIERARCH ESO ISS PBL24 END 44.025
HIERARCH ESO ISS PBLA24 START 87.88
HIERARCH ESO ISS PBLA24 END 88.122
HIERARCH ESO ISS PBL34 START 33.348
HIERARCH ESO ISS PBL34 END 33.317
HIERARCH ESO ISS PBLA34 START 30.059
HIERARCH ESO ISS PBLA34 END 30.216
HIERARCH ESO ISS AMBI TAU0 START 0.01161
HIERARCH ESO ISS AMBI TAU0 END 0.012691
HIERARCH ESO ISS AMBI TEMP 10.89
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.39