Exposure
ID
MATIS.2022-09-27T05:09:29.453_1
Header ID
MATIS.2022-09-27T05:09:29.453
Date updated
2022-09-27 05:20:56 UTC+0000
Release date
2023-09-27 05:20:56 UTC+0000
UTC Start
2022-09-27 05:09:29.453
UTC End
2022-09-27 05:10:31.463
MJD Start
59849.21492423
MJD End
59849.2156419383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0026705
Ambient temperature (°C)
8.68
Seeing (arcsec)
0.665
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 89.1680 89.1880 130.8000 131.0000
A0-J2 128.3460 128.3220 114.5000 114.8000
A0-J3 106.2300 106.0990 75.0020 75.2250
G1-J2 49.5030 49.4510 84.2000 84.5000
G1-J3 92.6620 92.6010 22.2710 22.4200
J2-J3 82.0200 82.0390 350.0730 350.2400
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 59849.21492423
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 89.168
HIERARCH ESO ISS PBL12 END 89.188
HIERARCH ESO ISS PBLA12 START 130.8
HIERARCH ESO ISS PBLA12 END 131.0
HIERARCH ESO ISS PBL13 START 128.346
HIERARCH ESO ISS PBL13 END 128.322
HIERARCH ESO ISS PBLA13 START 114.5
HIERARCH ESO ISS PBLA13 END 114.8
HIERARCH ESO ISS PBL14 START 106.23
HIERARCH ESO ISS PBL14 END 106.099
HIERARCH ESO ISS PBLA14 START 75.002
HIERARCH ESO ISS PBLA14 END 75.225
HIERARCH ESO ISS PBL23 START 49.503
HIERARCH ESO ISS PBL23 END 49.451
HIERARCH ESO ISS PBLA23 START 84.2
HIERARCH ESO ISS PBLA23 END 84.5
HIERARCH ESO ISS PBL24 START 92.662
HIERARCH ESO ISS PBL24 END 92.601
HIERARCH ESO ISS PBLA24 START 22.271
HIERARCH ESO ISS PBLA24 END 22.42
HIERARCH ESO ISS PBL34 START 82.02
HIERARCH ESO ISS PBL34 END 82.039
HIERARCH ESO ISS PBLA34 START 350.073
HIERARCH ESO ISS PBLA34 END 350.24
HIERARCH ESO ISS AMBI TAU0 START 0.002558
HIERARCH ESO ISS AMBI TAU0 END 0.002783
HIERARCH ESO ISS AMBI TEMP 8.68
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.65