Exposure
ID
MATIS.2022-11-20T01:23:54.890_1
Header ID
MATIS.2022-11-20T01:23:54.890
Date updated
2022-11-20 01:30:43 UTC+0000
Release date
2023-11-20 01:30:42 UTC+0000
UTC Start
2022-11-20 01:23:54.890
UTC End
2022-11-20 01:24:57.290
MJD Start
59903.05827419
MJD End
59903.0589964122
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.003326
Ambient temperature (°C)
12.59
Seeing (arcsec)
1.11
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 22.2670 22.2780 149.2000 149.4000
A0-D0 29.9550 29.9360 95.1000 95.4000
A0-C1 22.2200 22.2260 127.8710 128.1070
B2-D0 24.6940 24.6640 48.3000 48.5000
B2-C1 8.2240 8.2140 48.2110 48.3970
D0-C1 16.4700 16.4500 228.2960 228.4810
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 59903.05827419
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 22.267
HIERARCH ESO ISS PBL12 END 22.278
HIERARCH ESO ISS PBLA12 START 149.2
HIERARCH ESO ISS PBLA12 END 149.4
HIERARCH ESO ISS PBL13 START 29.955
HIERARCH ESO ISS PBL13 END 29.936
HIERARCH ESO ISS PBLA13 START 95.1
HIERARCH ESO ISS PBLA13 END 95.4
HIERARCH ESO ISS PBL14 START 22.22
HIERARCH ESO ISS PBL14 END 22.226
HIERARCH ESO ISS PBLA14 START 127.871
HIERARCH ESO ISS PBLA14 END 128.107
HIERARCH ESO ISS PBL23 START 24.694
HIERARCH ESO ISS PBL23 END 24.664
HIERARCH ESO ISS PBLA23 START 48.3
HIERARCH ESO ISS PBLA23 END 48.5
HIERARCH ESO ISS PBL24 START 8.224
HIERARCH ESO ISS PBL24 END 8.214
HIERARCH ESO ISS PBLA24 START 48.211
HIERARCH ESO ISS PBLA24 END 48.397
HIERARCH ESO ISS PBL34 START 16.47
HIERARCH ESO ISS PBL34 END 16.45
HIERARCH ESO ISS PBLA34 START 228.296
HIERARCH ESO ISS PBLA34 END 228.481
HIERARCH ESO ISS AMBI TAU0 START 0.003326
HIERARCH ESO ISS AMBI TAU0 END 0.003326
HIERARCH ESO ISS AMBI TEMP 12.59
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.11