Exposure
ID
MATIS.2022-09-27T06:39:22.441_1
Header ID
MATIS.2022-09-27T06:39:22.441
Date updated
2022-09-27 06:46:37 UTC+0000
Release date
2023-09-27 06:46:37 UTC+0000
UTC Start
2022-09-27 06:39:22.441
UTC End
2022-09-27 06:40:24.451
MJD Start
59849.27734307
MJD End
59849.2780607783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003568
Ambient temperature (°C)
7.82
Seeing (arcsec)
0.62
Observation
ID
52542
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
39049
Name
biind
RA
348.469087
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.2150 90.2210 150.9000 151.1000
A0-J2 125.6560 125.6210 136.3000 136.6000
A0-J3 93.7040 93.5440 95.3300 95.5860
G1-J2 44.5600 44.4980 105.7000 106.0000
G1-J3 85.8010 85.7020 35.1860 35.3390
J2-J3 82.4520 82.4440 4.5520 4.7230
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 59849.27734307
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.469087
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
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 90.215
HIERARCH ESO ISS PBL12 END 90.221
HIERARCH ESO ISS PBLA12 START 150.9
HIERARCH ESO ISS PBLA12 END 151.1
HIERARCH ESO ISS PBL13 START 125.656
HIERARCH ESO ISS PBL13 END 125.621
HIERARCH ESO ISS PBLA13 START 136.3
HIERARCH ESO ISS PBLA13 END 136.6
HIERARCH ESO ISS PBL14 START 93.704
HIERARCH ESO ISS PBL14 END 93.544
HIERARCH ESO ISS PBLA14 START 95.33
HIERARCH ESO ISS PBLA14 END 95.586
HIERARCH ESO ISS PBL23 START 44.56
HIERARCH ESO ISS PBL23 END 44.498
HIERARCH ESO ISS PBLA23 START 105.7
HIERARCH ESO ISS PBLA23 END 106.0
HIERARCH ESO ISS PBL24 START 85.801
HIERARCH ESO ISS PBL24 END 85.702
HIERARCH ESO ISS PBLA24 START 35.186
HIERARCH ESO ISS PBLA24 END 35.339
HIERARCH ESO ISS PBL34 START 82.452
HIERARCH ESO ISS PBL34 END 82.444
HIERARCH ESO ISS PBLA34 START 4.552
HIERARCH ESO ISS PBLA34 END 4.723
HIERARCH ESO ISS AMBI TAU0 START 0.003568
HIERARCH ESO ISS AMBI TAU0 END 0.003568
HIERARCH ESO ISS AMBI TEMP 7.82
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.59