Exposure
ID
MATIS.2022-09-22T06:27:50.571_1
Header ID
MATIS.2022-09-22T06:27:50.571
Date updated
2022-09-22 06:35:59 UTC+0000
Release date
2023-09-22 06:35:59 UTC+0000
UTC Start
2022-09-22 06:27:50.571
UTC End
2022-09-22 06:28:52.233
MJD Start
59844.26933531
MJD End
59844.2700489906
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.004127
Ambient temperature (°C)
9.61
Seeing (arcsec)
0.81
Observation
ID
52463
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
39000
Name
biind
RA
348.467589
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 22.8130 22.8180 162.8000 163.0000
A0-D0 28.4910 28.4680 112.6000 112.8000
A0-C1 22.4920 22.4950 143.8910 144.1270
B2-D0 22.3720 22.3340 61.0000 61.2000
B2-C1 7.4510 7.4380 60.9310 61.1210
D0-C1 14.9210 14.8950 241.0250 241.2150
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 59844.26933531
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467589
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 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 22.813
HIERARCH ESO ISS PBL12 END 22.818
HIERARCH ESO ISS PBLA12 START 162.8
HIERARCH ESO ISS PBLA12 END 163.0
HIERARCH ESO ISS PBL13 START 28.491
HIERARCH ESO ISS PBL13 END 28.468
HIERARCH ESO ISS PBLA13 START 112.6
HIERARCH ESO ISS PBLA13 END 112.8
HIERARCH ESO ISS PBL14 START 22.492
HIERARCH ESO ISS PBL14 END 22.495
HIERARCH ESO ISS PBLA14 START 143.891
HIERARCH ESO ISS PBLA14 END 144.127
HIERARCH ESO ISS PBL23 START 22.372
HIERARCH ESO ISS PBL23 END 22.334
HIERARCH ESO ISS PBLA23 START 61.0
HIERARCH ESO ISS PBLA23 END 61.2
HIERARCH ESO ISS PBL24 START 7.451
HIERARCH ESO ISS PBL24 END 7.438
HIERARCH ESO ISS PBLA24 START 60.931
HIERARCH ESO ISS PBLA24 END 61.121
HIERARCH ESO ISS PBL34 START 14.921
HIERARCH ESO ISS PBL34 END 14.895
HIERARCH ESO ISS PBLA34 START 241.025
HIERARCH ESO ISS PBLA34 END 241.215
HIERARCH ESO ISS AMBI TAU0 START 0.004127
HIERARCH ESO ISS AMBI TAU0 END 0.004127
HIERARCH ESO ISS AMBI TEMP 9.61
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81