Exposure
ID
MATIS.2022-11-19T03:16:50.801_1
Header ID
MATIS.2022-11-19T03:16:50.801
Date updated
2022-11-19 03:26:03 UTC+0000
Release date
2023-11-19 03:26:03 UTC+0000
UTC Start
2022-11-19 03:16:50.801
UTC End
2022-11-19 03:17:52.463
MJD Start
59902.13669908
MJD End
59902.1374127606
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.007333
Ambient temperature (°C)
16.73
Seeing (arcsec)
0.49
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 22.9650 22.9680 169.9000 170.1000
A0-D0 27.6710 27.6480 122.1000 122.3000
A0-C1 22.5580 22.5590 152.2430 152.4810
B2-D0 20.9520 20.9100 67.8000 68.0000
B2-C1 6.9780 6.9640 67.7580 67.9550
D0-C1 13.9740 13.9460 247.8600 248.0580
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 59902.13669908
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 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 22.965
HIERARCH ESO ISS PBL12 END 22.968
HIERARCH ESO ISS PBLA12 START 169.9
HIERARCH ESO ISS PBLA12 END 170.1
HIERARCH ESO ISS PBL13 START 27.671
HIERARCH ESO ISS PBL13 END 27.648
HIERARCH ESO ISS PBLA13 START 122.1
HIERARCH ESO ISS PBLA13 END 122.3
HIERARCH ESO ISS PBL14 START 22.558
HIERARCH ESO ISS PBL14 END 22.559
HIERARCH ESO ISS PBLA14 START 152.243
HIERARCH ESO ISS PBLA14 END 152.481
HIERARCH ESO ISS PBL23 START 20.952
HIERARCH ESO ISS PBL23 END 20.91
HIERARCH ESO ISS PBLA23 START 67.8
HIERARCH ESO ISS PBLA23 END 68.0
HIERARCH ESO ISS PBL24 START 6.978
HIERARCH ESO ISS PBL24 END 6.964
HIERARCH ESO ISS PBLA24 START 67.758
HIERARCH ESO ISS PBLA24 END 67.955
HIERARCH ESO ISS PBL34 START 13.974
HIERARCH ESO ISS PBL34 END 13.946
HIERARCH ESO ISS PBLA34 START 247.86
HIERARCH ESO ISS PBLA34 END 248.058
HIERARCH ESO ISS AMBI TAU0 START 0.00711
HIERARCH ESO ISS AMBI TAU0 END 0.007556
HIERARCH ESO ISS AMBI TEMP 16.73
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.48