Exposure
ID
MATIS.2022-11-19T01:39:45.109_1
Header ID
MATIS.2022-11-19T01:39:45.109
Date updated
2022-11-19 01:51:06 UTC+0000
Release date
2023-11-19 01:51:06 UTC+0000
UTC Start
2022-11-19 01:39:45.109
UTC End
2022-11-19 01:40:47.119
MJD Start
59902.0692721
MJD End
59902.0699898083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004883
Ambient temperature (°C)
16.31
Seeing (arcsec)
0.71
Observation
ID
53182
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
39548
Name
biind
RA
348.467593
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.3820 22.3910 151.4000 151.6000
A0-D0 29.7330 29.7130 98.0000 98.2000
A0-C1 22.2820 22.2870 130.5090 130.7390
B2-D0 24.3500 24.3190 50.3000 50.5000
B2-C1 8.1090 8.0990 50.2860 50.4670
D0-C1 16.2400 16.2200 230.3720 230.5530
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 59902.0692721
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467593
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 22.382
HIERARCH ESO ISS PBL12 END 22.391
HIERARCH ESO ISS PBLA12 START 151.4
HIERARCH ESO ISS PBLA12 END 151.6
HIERARCH ESO ISS PBL13 START 29.733
HIERARCH ESO ISS PBL13 END 29.713
HIERARCH ESO ISS PBLA13 START 98.0
HIERARCH ESO ISS PBLA13 END 98.2
HIERARCH ESO ISS PBL14 START 22.282
HIERARCH ESO ISS PBL14 END 22.287
HIERARCH ESO ISS PBLA14 START 130.509
HIERARCH ESO ISS PBLA14 END 130.739
HIERARCH ESO ISS PBL23 START 24.35
HIERARCH ESO ISS PBL23 END 24.319
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 50.5
HIERARCH ESO ISS PBL24 START 8.109
HIERARCH ESO ISS PBL24 END 8.099
HIERARCH ESO ISS PBLA24 START 50.286
HIERARCH ESO ISS PBLA24 END 50.467
HIERARCH ESO ISS PBL34 START 16.24
HIERARCH ESO ISS PBL34 END 16.22
HIERARCH ESO ISS PBLA34 START 230.372
HIERARCH ESO ISS PBLA34 END 230.553
HIERARCH ESO ISS AMBI TAU0 START 0.004965
HIERARCH ESO ISS AMBI TAU0 END 0.004801
HIERARCH ESO ISS AMBI TEMP 16.31
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.69