Exposure
ID
MATIS.2022-11-20T01:57:33.559_1
Header ID
MATIS.2022-11-20T01:57:33.559
Date updated
2022-11-20 02:05:38 UTC+0000
Release date
2023-11-20 02:05:38 UTC+0000
UTC Start
2022-11-20 01:57:33.559
UTC End
2022-11-20 01:58:35.569
MJD Start
59903.08163842
MJD End
59903.0823561283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0044525
Ambient temperature (°C)
13.13
Seeing (arcsec)
0.78
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 22.5650 22.5730 155.5000 155.7000
A0-D0 29.3040 29.2820 103.2000 103.4000
A0-C1 22.3760 22.3790 135.3380 135.5690
B2-D0 23.6800 23.6460 54.2000 54.3000
B2-C1 7.8860 7.8750 54.1010 54.2830
D0-C1 15.7930 15.7710 234.1900 234.3720
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 59903.08163842
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 22.565
HIERARCH ESO ISS PBL12 END 22.573
HIERARCH ESO ISS PBLA12 START 155.5
HIERARCH ESO ISS PBLA12 END 155.7
HIERARCH ESO ISS PBL13 START 29.304
HIERARCH ESO ISS PBL13 END 29.282
HIERARCH ESO ISS PBLA13 START 103.2
HIERARCH ESO ISS PBLA13 END 103.4
HIERARCH ESO ISS PBL14 START 22.376
HIERARCH ESO ISS PBL14 END 22.379
HIERARCH ESO ISS PBLA14 START 135.338
HIERARCH ESO ISS PBLA14 END 135.569
HIERARCH ESO ISS PBL23 START 23.68
HIERARCH ESO ISS PBL23 END 23.646
HIERARCH ESO ISS PBLA23 START 54.2
HIERARCH ESO ISS PBLA23 END 54.3
HIERARCH ESO ISS PBL24 START 7.886
HIERARCH ESO ISS PBL24 END 7.875
HIERARCH ESO ISS PBLA24 START 54.101
HIERARCH ESO ISS PBLA24 END 54.283
HIERARCH ESO ISS PBL34 START 15.793
HIERARCH ESO ISS PBL34 END 15.771
HIERARCH ESO ISS PBLA34 START 234.19
HIERARCH ESO ISS PBLA34 END 234.372
HIERARCH ESO ISS AMBI TAU0 START 0.004488
HIERARCH ESO ISS AMBI TAU0 END 0.004417
HIERARCH ESO ISS AMBI TEMP 13.13
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.82