Exposure
ID
MATIS.2022-11-20T02:03:07.670_1
Header ID
MATIS.2022-11-20T02:03:07.670
Date updated
2022-11-20 02:15:30 UTC+0000
Release date
2023-11-20 02:15:30 UTC+0000
UTC Start
2022-11-20 02:03:07.670
UTC End
2022-11-20 02:04:10.070
MJD Start
59903.08550544
MJD End
59903.0862276622
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.004029
Ambient temperature (°C)
13.19
Seeing (arcsec)
0.8
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 22.6060 22.6140 156.6000 156.8000
A0-D0 29.1890 29.1670 104.5000 104.8000
A0-C1 22.3960 22.4000 136.5780 136.8160
B2-D0 23.4990 23.4640 55.1000 55.3000
B2-C1 7.8260 7.8150 55.0840 55.2730
D0-C1 15.6730 15.6500 235.1740 235.3630
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 59903.08550544
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 22.606
HIERARCH ESO ISS PBL12 END 22.614
HIERARCH ESO ISS PBLA12 START 156.6
HIERARCH ESO ISS PBLA12 END 156.8
HIERARCH ESO ISS PBL13 START 29.189
HIERARCH ESO ISS PBL13 END 29.167
HIERARCH ESO ISS PBLA13 START 104.5
HIERARCH ESO ISS PBLA13 END 104.8
HIERARCH ESO ISS PBL14 START 22.396
HIERARCH ESO ISS PBL14 END 22.4
HIERARCH ESO ISS PBLA14 START 136.578
HIERARCH ESO ISS PBLA14 END 136.816
HIERARCH ESO ISS PBL23 START 23.499
HIERARCH ESO ISS PBL23 END 23.464
HIERARCH ESO ISS PBLA23 START 55.1
HIERARCH ESO ISS PBLA23 END 55.3
HIERARCH ESO ISS PBL24 START 7.826
HIERARCH ESO ISS PBL24 END 7.815
HIERARCH ESO ISS PBLA24 START 55.084
HIERARCH ESO ISS PBLA24 END 55.273
HIERARCH ESO ISS PBL34 START 15.673
HIERARCH ESO ISS PBL34 END 15.65
HIERARCH ESO ISS PBLA34 START 235.174
HIERARCH ESO ISS PBLA34 END 235.363
HIERARCH ESO ISS AMBI TAU0 START 0.004029
HIERARCH ESO ISS AMBI TAU0 END 0.004029
HIERARCH ESO ISS AMBI TEMP 13.19
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.8