Exposure
ID
MATIS.2022-09-27T06:25:36.071_1
Header ID
MATIS.2022-09-27T06:25:36.071
Date updated
2022-09-27 06:31:24 UTC+0000
Release date
2023-09-27 06:31:24 UTC+0000
UTC Start
2022-09-27 06:25:36.071
UTC End
2022-09-27 06:26:38.081
MJD Start
59849.2677786
MJD End
59849.2684963083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003365
Ambient temperature (°C)
8.02
Seeing (arcsec)
0.7
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 90.1260 90.1340 147.8000 148.0000
A0-J2 126.1220 126.0860 132.9000 133.2000
A0-J3 95.7700 95.6140 92.0490 92.2990
G1-J2 45.3630 45.3020 102.3000 102.5000
G1-J3 87.0630 86.9690 33.2170 33.3690
J2-J3 82.5370 82.5330 2.3340 2.5050
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 59849.2677786
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 90.126
HIERARCH ESO ISS PBL12 END 90.134
HIERARCH ESO ISS PBLA12 START 147.8
HIERARCH ESO ISS PBLA12 END 148.0
HIERARCH ESO ISS PBL13 START 126.122
HIERARCH ESO ISS PBL13 END 126.086
HIERARCH ESO ISS PBLA13 START 132.9
HIERARCH ESO ISS PBLA13 END 133.2
HIERARCH ESO ISS PBL14 START 95.77
HIERARCH ESO ISS PBL14 END 95.614
HIERARCH ESO ISS PBLA14 START 92.049
HIERARCH ESO ISS PBLA14 END 92.299
HIERARCH ESO ISS PBL23 START 45.363
HIERARCH ESO ISS PBL23 END 45.302
HIERARCH ESO ISS PBLA23 START 102.3
HIERARCH ESO ISS PBLA23 END 102.5
HIERARCH ESO ISS PBL24 START 87.063
HIERARCH ESO ISS PBL24 END 86.969
HIERARCH ESO ISS PBLA24 START 33.217
HIERARCH ESO ISS PBLA24 END 33.369
HIERARCH ESO ISS PBL34 START 82.537
HIERARCH ESO ISS PBL34 END 82.533
HIERARCH ESO ISS PBLA34 START 2.334
HIERARCH ESO ISS PBLA34 END 2.505
HIERARCH ESO ISS AMBI TAU0 START 0.003365
HIERARCH ESO ISS AMBI TAU0 END 0.003365
HIERARCH ESO ISS AMBI TEMP 8.02
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7