Exposure
ID
MATIS.2022-09-26T04:04:27.714_1
Header ID
MATIS.2022-09-26T04:04:27.714
Date updated
2022-09-26 04:15:55 UTC+0000
Release date
2023-09-26 04:15:55 UTC+0000
UTC Start
2022-09-26 04:04:27.714
UTC End
2022-09-26 04:05:29.724
MJD Start
59848.16976521
MJD End
59848.1704829183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0039705
Ambient temperature (°C)
8.5
Seeing (arcsec)
1.095
Observation
ID
52517
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
39034
Name
biind
RA
348.470584
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3260 68.3230 277.5000 277.7000
K0-D0 92.5180 92.4750 262.2000 262.4000
K0-J3 45.5000 45.5290 329.5070 329.6870
G2-D0 32.1170 32.0860 228.1000 228.3000
G2-J3 53.9810 53.9310 55.8190 56.0240
D0-J3 85.9170 85.8360 52.9510 53.1520
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 59848.16976521
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.470584
DEC -68.29138
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 68.326
HIERARCH ESO ISS PBL12 END 68.323
HIERARCH ESO ISS PBLA12 START 277.5
HIERARCH ESO ISS PBLA12 END 277.7
HIERARCH ESO ISS PBL13 START 92.518
HIERARCH ESO ISS PBL13 END 92.475
HIERARCH ESO ISS PBLA13 START 262.2
HIERARCH ESO ISS PBLA13 END 262.4
HIERARCH ESO ISS PBL14 START 45.5
HIERARCH ESO ISS PBL14 END 45.529
HIERARCH ESO ISS PBLA14 START 329.507
HIERARCH ESO ISS PBLA14 END 329.687
HIERARCH ESO ISS PBL23 START 32.117
HIERARCH ESO ISS PBL23 END 32.086
HIERARCH ESO ISS PBLA23 START 228.1
HIERARCH ESO ISS PBLA23 END 228.3
HIERARCH ESO ISS PBL24 START 53.981
HIERARCH ESO ISS PBL24 END 53.931
HIERARCH ESO ISS PBLA24 START 55.819
HIERARCH ESO ISS PBLA24 END 56.024
HIERARCH ESO ISS PBL34 START 85.917
HIERARCH ESO ISS PBL34 END 85.836
HIERARCH ESO ISS PBLA34 START 52.951
HIERARCH ESO ISS PBLA34 END 53.152
HIERARCH ESO ISS AMBI TAU0 START 0.003478
HIERARCH ESO ISS AMBI TAU0 END 0.004463
HIERARCH ESO ISS AMBI TEMP 8.5
HIERARCH ESO ISS AMBI FWHM START 1.42
HIERARCH ESO ISS AMBI FWHM END 0.77