Exposure
ID
MATIS.2022-12-18T01:37:58.831_1
Header ID
MATIS.2022-12-18T01:37:58.831
Date updated
2022-12-18 01:46:14 UTC+0000
Release date
2023-12-18 01:46:14 UTC+0000
UTC Start
2022-12-18 01:37:58.831
UTC End
2022-12-18 01:39:00.841
MJD Start
59931.06804203
MJD End
59931.0687597383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006013
Ambient temperature (°C)
12.29
Seeing (arcsec)
0.6
Observation
ID
53556
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
39828
Name
biind
RA
348.467596
DEC
-68.29138
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3160 90.3200 155.7000 155.9000
A0-J2 124.9480 124.9130 141.6000 141.9000
A0-K0 109.3150 109.2250 126.0760 126.3500
G1-J2 43.3190 43.2580 111.2000 111.4000
G1-K0 54.2070 54.0920 70.6930 70.8910
J2-K0 35.2410 35.2230 17.7760 17.9290
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 59931.06804203
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME biind
RA 348.467596
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 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 90.316
HIERARCH ESO ISS PBL12 END 90.32
HIERARCH ESO ISS PBLA12 START 155.7
HIERARCH ESO ISS PBLA12 END 155.9
HIERARCH ESO ISS PBL13 START 124.948
HIERARCH ESO ISS PBL13 END 124.913
HIERARCH ESO ISS PBLA13 START 141.6
HIERARCH ESO ISS PBLA13 END 141.9
HIERARCH ESO ISS PBL14 START 109.315
HIERARCH ESO ISS PBL14 END 109.225
HIERARCH ESO ISS PBLA14 START 126.076
HIERARCH ESO ISS PBLA14 END 126.35
HIERARCH ESO ISS PBL23 START 43.319
HIERARCH ESO ISS PBL23 END 43.258
HIERARCH ESO ISS PBLA23 START 111.2
HIERARCH ESO ISS PBLA23 END 111.4
HIERARCH ESO ISS PBL24 START 54.207
HIERARCH ESO ISS PBL24 END 54.092
HIERARCH ESO ISS PBLA24 START 70.693
HIERARCH ESO ISS PBLA24 END 70.891
HIERARCH ESO ISS PBL34 START 35.241
HIERARCH ESO ISS PBL34 END 35.223
HIERARCH ESO ISS PBLA34 START 17.776
HIERARCH ESO ISS PBLA34 END 17.929
HIERARCH ESO ISS AMBI TAU0 START 0.006099
HIERARCH ESO ISS AMBI TAU0 END 0.005927
HIERARCH ESO ISS AMBI TEMP 12.29
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6