Exposure
ID
MATIS.2022-09-27T06:27:05.759_1
Header ID
MATIS.2022-09-27T06:27:05.759
Date updated
2022-09-27 06:35:59 UTC+0000
Release date
2023-09-27 06:35:59 UTC+0000
UTC Start
2022-09-27 06:27:05.759
UTC End
2022-09-27 06:28:07.769
MJD Start
59849.26881666
MJD End
59849.2695343683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0034665
Ambient temperature (°C)
7.98
Seeing (arcsec)
0.685
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 90.1370 90.1440 148.1000 148.4000
A0-J2 126.0720 126.0360 133.3000 133.6000
A0-J3 95.5490 95.3900 92.4010 92.6540
G1-J2 45.2770 45.2150 102.6000 102.9000
G1-J3 86.9310 86.8350 33.4310 33.5840
J2-J3 82.5310 82.5260 2.5750 2.7470
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 59849.26881666
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 90.137
HIERARCH ESO ISS PBL12 END 90.144
HIERARCH ESO ISS PBLA12 START 148.1
HIERARCH ESO ISS PBLA12 END 148.4
HIERARCH ESO ISS PBL13 START 126.072
HIERARCH ESO ISS PBL13 END 126.036
HIERARCH ESO ISS PBLA13 START 133.3
HIERARCH ESO ISS PBLA13 END 133.6
HIERARCH ESO ISS PBL14 START 95.549
HIERARCH ESO ISS PBL14 END 95.39
HIERARCH ESO ISS PBLA14 START 92.401
HIERARCH ESO ISS PBLA14 END 92.654
HIERARCH ESO ISS PBL23 START 45.277
HIERARCH ESO ISS PBL23 END 45.215
HIERARCH ESO ISS PBLA23 START 102.6
HIERARCH ESO ISS PBLA23 END 102.9
HIERARCH ESO ISS PBL24 START 86.931
HIERARCH ESO ISS PBL24 END 86.835
HIERARCH ESO ISS PBLA24 START 33.431
HIERARCH ESO ISS PBLA24 END 33.584
HIERARCH ESO ISS PBL34 START 82.531
HIERARCH ESO ISS PBL34 END 82.526
HIERARCH ESO ISS PBLA34 START 2.575
HIERARCH ESO ISS PBLA34 END 2.747
HIERARCH ESO ISS AMBI TAU0 START 0.003365
HIERARCH ESO ISS AMBI TAU0 END 0.003568
HIERARCH ESO ISS AMBI TEMP 7.98
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.67