Exposure
ID
MATIS.2022-11-19T03:20:39.793_1
Header ID
MATIS.2022-11-19T03:20:39.793
Date updated
2022-11-19 03:31:01 UTC+0000
Release date
2023-11-19 03:31:00 UTC+0000
UTC Start
2022-11-19 03:20:39.793
UTC End
2022-11-19 03:21:41.803
MJD Start
59902.13934946
MJD End
59902.1400671683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.007556
Ambient temperature (°C)
16.7
Seeing (arcsec)
0.48
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 22.9760 22.9790 170.6000 170.8000
A0-D0 27.5870 27.5640 123.1000 123.3000
A0-C1 22.5630 22.5640 153.1070 153.3450
B2-D0 20.7980 20.7550 68.5000 68.7000
B2-C1 6.9270 6.9130 68.4750 68.6730
D0-C1 13.8710 13.8430 248.5780 248.7760
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 59902.13934946
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 22.976
HIERARCH ESO ISS PBL12 END 22.979
HIERARCH ESO ISS PBLA12 START 170.6
HIERARCH ESO ISS PBLA12 END 170.8
HIERARCH ESO ISS PBL13 START 27.587
HIERARCH ESO ISS PBL13 END 27.564
HIERARCH ESO ISS PBLA13 START 123.1
HIERARCH ESO ISS PBLA13 END 123.3
HIERARCH ESO ISS PBL14 START 22.563
HIERARCH ESO ISS PBL14 END 22.564
HIERARCH ESO ISS PBLA14 START 153.107
HIERARCH ESO ISS PBLA14 END 153.345
HIERARCH ESO ISS PBL23 START 20.798
HIERARCH ESO ISS PBL23 END 20.755
HIERARCH ESO ISS PBLA23 START 68.5
HIERARCH ESO ISS PBLA23 END 68.7
HIERARCH ESO ISS PBL24 START 6.927
HIERARCH ESO ISS PBL24 END 6.913
HIERARCH ESO ISS PBLA24 START 68.475
HIERARCH ESO ISS PBLA24 END 68.673
HIERARCH ESO ISS PBL34 START 13.871
HIERARCH ESO ISS PBL34 END 13.843
HIERARCH ESO ISS PBLA34 START 248.578
HIERARCH ESO ISS PBLA34 END 248.776
HIERARCH ESO ISS AMBI TAU0 START 0.007556
HIERARCH ESO ISS AMBI TAU0 END 0.007556
HIERARCH ESO ISS AMBI TEMP 16.7
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48